Digital cultural tourism is an important part of the digital economy and digital China. The development of rural digital cultural tourism is an important engine for implementing the strategy of rural revitalization and leading the high-quality development of China’s rural tourism in the new era, which helps to promote the coupling and coordinated development of the high-quality development of rural tourism and common prosperity. This study examines the opportunities and challenges in using digital cultural tourism to promote rural revitalization, discusses the mechanism and model for enabling the common prosperity of the rural digital cultural tourism industry to achieve digital cultural tourism in the promotion of rural revitalization, and finally proposes a development path. The findings indicate that: (1) Digital cultural tourism has emerged as a significant force behind the growth of the rural tourism sector, and is a key route for achieving the objective of rural revitalization. (2) Digital cultural tourism and rural revitalization have mutually beneficial relationships; digital cultural tourism enables rural revitalization, and rural revitalization unlocks digital cultural tourism’s development potential, resulting in a positive interaction mechanism. (3) Four models of digital cultural tourism promoting rural revitalization are proposed, considering the rural classification scheme and related research. They are the digital cultural tourism for urban-rural integration and revitalization model, the digital cultural tourism for characteristic village revitalization model, the digital cultural tourism for agriculture, culture and tourism integration and revitalization model, and the digital cultural tourism for arts revitalization model. (4) To thoroughly promote the development of the rural digital cultural tourist sector, it should adhere to the product as the core, digital technology as the foundation, talent revitalization as the leader, and policy as the guarantee. The findings of this study enrich the research findings in digital cultural tourism and rural revitalization, which can serve as theoretical references and a practical foundation for the development of digital cultural tourism to empower rural revitalization.

The article uses a case study approach to investigate the mechanisms of ecological product value realization, and influencing factors. Specifically, we use a case analysis framework based on the “economy-society- natural ecology” perspective to analyze and compare the three batches of “Typical Cases of Ecological Product Value Realization” released by the Ministry of Natural Resources. We find: First, different modes of ecological product value realization exist. Different resource endowments, and institutional and environmental factors affect the selection of the value realization modes. Second, certain obstacles also exist for realizing ecological product value, which are mainly reflected in the fact that the articulation of the individual, society, and government is not yet sufficiently close. Third, to promote the development of regional eco-products’ mode and value conversion, the implementing party needs to guide the synergy between individual concepts, social participation, and governmental top-level design; rationally arrange the allocation of resource elements; mitigate elemental constraints; and propose effective technical means and optimization strategies according to the actual situation.

Rural tourism plays a crucial role in driving the sustainable development of rural economies. With the rise of the digital economy, user-generated content (UGC) videos on platforms such as TikTok have become a significant factor influencing consumer decision-making, creating new opportunities for the growth of rural tourism. Using the TikTok app as the research platform, this study examines the relationship between UGC short videos, tourists’ intentions to engage in rural tourism, and their perception of destination image. Specifically, it explores the impact of UGC short videos on tourists’ willingness to participate in rural tourism and the mediating role of destination image perception. The findings indicate that UGC short videos positively influence tourists’ willingness to engage in rural tourism. Destination image perception mediates this relationship, shaping tourists’ decisions through cognitive and emotional image perceptions. Based on these findings, this paper recommends rural tourism destination managers enhance promotional strategies and improve destination image perception through UGC short video content.

The high-quality development of culture and tourism is an important path for promoting the implementation of the rural revitalization strategy, urban-rural integration and development, and realizing common prosperity. This special issue focuses on the major issue of “rural revitalization and high-quality development of culture and tourism”, and contains 22 academic papers with in-depth discussions on five themes: “Rural revitalization and rural tourism high-quality development”, “rural tourism destination and homestay development”, “tourism environmental behavior and farmers’ participation in tourism”, “tourism resilience and tourism risk”, “cultural tourism and tourism high-quality development”. This collection of articles has three characteristics: Rich research areas and diverse research objects; diverse research methods that are inventive, logical, and scientific; and diverse theoretical viewpoints that span several disciplines. Considering the shortcomings of the current research, it puts forward future research directions such as strengthening localized theoretical research, expanding research areas and perspectives, and further deepening and enriching the research contents. In addition to supporting China’s efforts to promote high-quality culture and tourism, as well as comprehensive rural revitalization, this special issue can offer theoretical directions and actual experience in these areas.

The integration of intangible cultural heritage (ICH) and tourism is a vital component of the holistic development of culture and tourism. This study examines the spatial distribution characteristics and tourism integration development models of Hulunbuir City through a spatial geography lens, employing nearest neighbor index and kernel density analysis. The results indicate the following: (1) Arts and crafts, as well as performing arts ICH resources, play a dominant role and are of a higher level, exhibiting a distinct agglomeration pattern centered around the main core area, sub-core area, and marginal area, which reflect the current distribution status. (2) Based on these findings, a spatial integration and optimization model is proposed, initially centered on the core area of ICH resources. Subsequently, a characteristic resource culture and tourism integration model is developed from three perspectives: resource-driven penetrative integration, product-driven restructured integration, and market-driven extension integration. (3) This study argues that the dynamic system driving the integrated development of ICH and tourism consists of three key subsystems: thrust, tension, and support. Their interactions constitute the dynamic mechanism underlying integrated development. Ultimately, this study provides a rational framework for the preservation and utilization of cultural heritage, thereby broadening the scope of cultural heritage studies.

The construction of an agricultural powerhouse in China is confronted with the practical dilemma of relying mainly on small-scale farming and weak agricultural competitiveness, so an exploration of feasible paths for building an agricultural powerhouse is urgently needed. This study constructed indicator systems that reflect the level of agricultural development from three dimensions: resource endowment, output status, and urban-rural relations. On this basis, the gap between China and the world’s representative agricultural powers was analyzed, and the evolutionary characteristics of agricultural policies in the European Union, Japan, and the United States were explored, leading to relevant policy implications. This analysis found that the superficial problems of China's agricultural development lie in the relative scarcity of good resource conditions and insufficient modernization, while the underlying crux lies in the lack of obvious industrial competitive advantages, which is especially reflected in the lack of coordinated development between industry, agriculture, and urban-rural areas. The European Union, Japan, and the United States all focus on improving the international competitiveness of agriculture based on their comparative advantages, attach importance to the comprehensive development of rural areas, and have effectively constructed coordinated industry-agriculture and urban-rural relations, all of which have promoted the comprehensive development of agriculture. China’s construction of an agricultural powerhouse should be based on its national conditions and the general laws governing the building a world-class agricultural powerhouse. The strategy should include focusing on building a diversified food supply system to ensure food security; focusing on the modernization of agricultural science and technology, which will promote the process of agricultural modernization; promoting the development of the entire agricultural industry chain, which will enhance the competitiveness and risk resistance of the agricultural industry; accelerating public policy reform and continuing to promote urban-rural integration.

Bracket fungi (Polypores) are a morphologically distinct category of Agaricomycetes (Basidiomycota) that are important agents for decomposition and nutrient cycling in forest ecosystems. The species composition and ecology of these fungi in particular forest ecosystems are overlooked in Nepal. Thus, the current study is aimed at assessing the diversity and distribution of bracket fungi in oak-dominated forests in the middle mountains of central Nepal. Regular field visits over a six-year period (2017-2022) were done at nine study sites of oak-dominated forests in Karnabhumi Community Forest (KCF) and Gumalchoki Community Forest (GCF) from Makawanpur and Kathmandu districts respectively. A total of 26 species of bracket fungi belonging to 17 genera and 8 families were reported. The majority of the bracket fungi are known to be saprobic, while Coltricia cinnamomea is the only mushroom found to be mycorrhizal based on its ecology. Most of the bracket fungi were found to be inedible, while Ganoderma lucidum, Laetiporus sulphureus, and Pycnoporus cinnabarinus were found to be medicinal. The diversity indices, such as the Shannon Weiner index and the Simpson diversity index, were found to be 0.26 and 0.53 in GCF, respectively, and 0.17 and 0.35 in GCF. This suggest that Oak dominated forests harbor considerable diversity of bracket fungi such that conservation of these forests is necessary.

Land use structure is an important factor affecting carbon emissions. Taking the Urban Agglomeration in the Middle Reaches of the Yangtze River (MRYRUA) as an example, this study uses transfer matrix, the carbon emission coefficient method, spatial analyses and geo-detectors to analyze the carbon emission effects of land use changes, as well as their spatial evolutionary characteristics and driving factors, based on the data of 31 cities during 2010-2020. This analysis led to three outcomes. (1) The carbon sinks are insufficient to counterbalance the carbon sources, and net carbon emissions continued to grow from 144.88 million t in 2010 to 160.37 million t in 2020 due to the expansion of construction land. (2) The high-value areas of net carbon emissions shifted from dispersed to concentrated, while low-value areas shifted from concentrated to dispersed and decreased in number. The spatial agglomeration pattern is dominated by High-High agglomeration (H-H) and Low-Low agglomeration (L-L) areas. (3) The spatial differentiation of carbon emissions from land use (LUCEs) is primarily influenced by population density, carbon emission intensity, and technological innovation. Moreover, the interactive effects of land use, energy-efficient technologies, population status, industrial structure, and economic development significantly amplify their individual impacts.

Promoting rural tourism development is an important way to achieve rural revitalisation and common prosperity. Tourists are facilitators and participants of rural tourism, whose participation in value co-creation is of great significance. However, previous research on tourists' value co-creation behaviors mostly explored the linear relationship between variables, with the complex mechanisms being insufficiently examined. Based on complexity theory, this study created a theoretical framework, where destination support (information support, emotional support), personal psychological driving forces (self-efficacy, outcome expectation) and destination emotion (place identity, destination trust) are treated as condition variables and the value co-creation behaviors of rural tourists as outcome variable, and empirical tests were carried out using a survey questionnaire with fuzzy-set qualitative comparative analysis (fsQCA) analysis being employed. It finds that none of the six conditional variables can constitute a sufficiently necessary condition for tourists’ value co-creation behavior; Six conditional variables together generate 64 path combinations, resulting in five paths that drive tourist participation in value co-creation behavior through three modes. These modes include perceived outcome value-driven, people-place emotional connection and people-place-environment integration driven. Among them, emotional support plays a significant role in influencing tourist value co-creation behavior. The study expands the research on value co-creation behavior, revealing the complex mechanisms of tourists value co-creation behaviors and provides a theoretical basis for promoting tourists’ engagement in value co-creation behavior that enhance the tourist experience and promote rural tourism high-quality development.

In the mass tourism era, the rising demand for personalized and high-quality experiences necessitates a distinct urban tourism image. This study examined tourists’ perceptions of Harbin during non-ice and snow seasons using network text analysis within the “cognitive-emotional-overall” framework and a ROST content mining tool. Our analysis of travelogues revealed that Harbin is seen as an exotic, culturally rich destination, yet tourists have limited awareness of its natural resources. While overall emotional responses from tourists were positive, facilities and services received some criticism. The views of tourists were primarily focused on popular urban sites, highlighting the need for diversification. This study contributes to the theoretical discussion on the formation of the city’s tourism image and suggests strategies that will allow Harbin to transition from a season-specific tourism model to a year-round tourism model, thereby enhancing its four-season destination brand in terms of infrastructure, industry innovation and market management.

Existing studies of tourists’ behaviors of tourism destination focus on place attachment. Although tourists’ attachment is related to tourists’ emotional experiences at the attractions of a tourism destination (ATDs), the role that tourists’ attachment styles play in establishing their emotional experiences and behavioral intentions toward different ATD types have not been verified. This study used the Xijiang Qianhu Miao Village as a typical tourism destination to examine these effects. Based on research on attachment styles, emotional experiences, and behavioral intentions, a conceptual model of the relationships among tourists’ attachment styles, emotional experiences of, and behavioral intentions toward ATDs was constructed. The impact of tourists’ attachment styles between their emotional experiences of and behavioral intentions toward ATDs was then studied empirically. The impact pathways of tourist attachment styles on different ATD types were tested. The results indicate that tourists’ emotional experiences of ATDs had no significant or direct impacts on their behavioral intentions in terms of relationship closeness and diversive exploration. Both their emotional experiences of and their behavioral intentions toward ATDs were affected by the mediating effects of attachment anxiety and avoidance, which were full and partial, respectively. Further, the paths of the mediating effects of tourists’ attachment styles on the emotional experiences of and behavioral intentions toward different types of ATDs varied significantly. Tourists’ emotion-behavior paths when experiencing a TD were clarified, providing a theoretical basis to satisfy their real needs for experiencing ATDs.

Tourism scenic spots serve as direct attractions for tourists and crucial drivers for the transformation and upgrading of the tourism industry, so they play an irreplaceable role in the development of the tourism sector. The quantity and grades of A-grade scenic spots are the mainstay of competition in various tourism markets, and their spatial layout is very important for the development of regional tourism. Using 11970 A-grade scenic spots in China as the research sample, and methods such as the Nearest Neighbor Index Method, Kernel Density Estimation Method, and Grid Dimension Method, the spatial distribution, typological structure, and influencing factors of A-grade tourist attractions were analyzed to identify the main natural, economic, and social factors influencing the spatiotemporal pattern of A-grade scenic spots. The results indicated that China’s A-grade scenic spots exhibit clustering characteristics in their spatial distribution. The kernel density center shows a spatial pattern of “multiple cores, with secondary cores surrounding, and a gradual decrease”. The spatial structure is fractal and complex, with significant regional differences and a notable scale-free range. The types of tourist destinations and products exhibit distinct regional features, with a higher concentration of scenic spots in the regions in South China and East China, which are characterized by favorable natural and economic conditions and convenient transportation. A-grade scenic spots are densely distributed around the Beijing-Tianjin-Hebei region and the eastern regions such as Shanghai, Zhejiang, and Jiangsu provinces. Analyzing the spatial distribution characteristics of A-grade scenic spots in China contributes to our understanding of the complexity of scenic spot layout and spatial connections, which provides a basis for optimizing the layout of tourism development within regions, the rational allocation of resources, enhancing the quality and efficiency of the tourism industry, and promoting sustained and healthy regional economic development. It is conducive to the strategic work of tourism development and rural revitalization in China, and serves as a reference for decision-making.

The tourism industry, as a happiness-oriented industry, has great significance for enhancing the happiness of tourists. In the era of Happiness 2.0, tourists have shifted their focus from shallow needs for pleasure to deep needs for self-realization. Therefore, studying the relationship between tourism and happiness is indispensable. Based on the constructive-developmental theory, the mechanism of the impact of tourist involvement on the tourists’ authentic happiness was analyzed using the PERMA scale. The results show that: (1) Tourist involvement has a significant positive impact on tourist satisfaction and authentic happiness; (2) Tourist satisfaction has a significant positive impact on the tourists’ authentic happiness; (3) Tourist satisfaction plays a partial mediating role in the relationship between tourist involvement and authentic happiness. The research conclusions clarify the impact mechanism between tourist involvement, tourist satisfaction, and authentic happiness, which enriches our understanding of the impact of tourist activities on individual post-travel happiness. Furthermore, this study provides theoretical reference and practical suggestions for the self-development of tourists, as well as for guiding relevant enterprises and government departments to better enhance the tourists’ authentic happiness.

Exploring the changes in food consumption and dietary nutrient intake of Chinese urban and rural residents is of great significance. This study constructed a Chinese food nutrient model using data from “China Statistical Yearbook”, “China Rural Statistical Yearbook”, “China Yearbook of Household Survey”, and “China Yearbook of Rural Household Survey”. The structure and changes in food consumption and nutrient intake among urban and rural residents in China from 2000 to 2020 were analyzed using dietary balance indices and comparisons with dietary recommendations. The results show that higher consumption of cereals and lower consumption of dairy products remained the main problems in food consumption by both urban and rural residents from 2000 to 2020. The dietary nutrient structure of urban and rural residents developed a dual calorie structure dominated by grain and supplemented by vegetable oil, a dual protein structure dominated by grain and supplemented by pork, and a triple fat structure dominated by vegetable oil and supplemented by both pork and grain. Rural plant-based and animal-based dietary nutrition lagged behind that of urban areas, with a difference of roughly 20 years. The results of this study clarified the food consumption and dietary nutritional structures and changes of urban and rural residents. We found the deficiencies in the current dietary structure and made recommendations for improving the nutritional health of urban and rural residents.

Dietary modification has been suggested as a viable path to mitigate climate change. This study explored the evolution of dietary structures in China’s megacities and quantified food-related carbon emissions using the carbon footprint method. Then, we developed a multi-objective optimization model to identify low-carbon dietary options that align with cultural preferences, economic feasibility, and nutritional requirements. We found that from 1992 to 2021, the total food consumption of residents in Beijing and Shanghai experienced a period of fluctuating decline and slow rise, respectively, with their dietary structures both shifting toward animal-based diets. Additionally, the significant increase in meat consumption led to increasing food carbon emissions in Beijing and Shanghai, with per capita emissions rising by 37.2% and 25.2%, respectively. According to the multi-objective optimization model, shifting towards reduced consumption of animal products, particularly meat, would align with culturally acceptable, economically feasible, and low carbon emission goals in Beijing and Shanghai, potentially leading to reductions of 92.14 t and 212.65 t in total food carbon emissions compared with the actual in 2021, respectively. This study enhances understanding of the changing dietary patterns in urban areas and their associated carbon emissions, and emphasizes the significance of optimizing diets as a key priority for advancing global sustainable development.

With the promotion of the rural revitalization strategy, cultural and creative industries of tourism have gradually become an important driving force for rural revitalization. Since the economic level of minority areas is low and the concept of industrial development lags behind, developing the cultural and creative industries of tourism has a positive role in cultural revitalization and economic structure transformation. In recent years, Ebian Yi Autonomous County (Ebian County) has relied on rich intangible cultural heritage resources and achieved fruitful results in the development of cultural and creative products of rural tourism, adding vitality to its rural tourism and rural revitalization. Starting from the economy and the development of cultural and creative industries empowered by intangible cultural heritage (ICH), this study analyzed the impact of related cultural and creative products of Ebian County on its economic development in the five-year period from 2018 to 2022 by means of qualitative and quantitative research methods. Three main conclusions could be drawn. (1) The impact of intangible cultural heritage cultural and creative industries of Ebian County on the economy has been positive and expanding gradually with time. (2) The number of inheritors and workshops, and the business income of workshops are the three major factors affecting the development of cultural and creative industries. (3) Ebian already has a good foundation of cultural and creative industries of intangible cultural heritage, so the investment of funds and training of talents have played a major role in promoting the development of cultural and creative industries of intangible cultural heritage.

Tourism-related plastic waste poses a significant threat to ecosystems worldwide, underscoring the need for effective tools for measuring its generation and informing decision-making and management. This paper introduces the concept of the tourist plastic footprint through a conceptual framework analysis and proposes a measurement methodology that uses a time-geography approach. Empirical data were collected from Fragrant Hills Park in Beijing and analyzed using statistical methods. The findings reveal that the plastic footprint of tourists at Fragrant Hills Park averages 10.04±0.32 items per capita per day. The waste consists of 27 distinct components, with the key contributors including plastic garbage bags (17.12%), plastic food packaging (12.48%), and tableware packaging (9.96%). Plastic garbage bags are predominantly discarded in hotel settings, while tableware packaging is primarily disposed of in restaurants outside the scenic area. Plastic food packaging is discarded in various locations, including the scenic area, transportation hubs, and hotels. This study enhances the tourism ecological footprint literature by providing deeper insights into the plastic consumption of tourists and offering a structured framework for quantifying plastic waste. For practical application, it offers valuable guidance for decision-makers in tourist destinations who aim to improve their plastic pollution control measures.

Based on the attention restoration theory, this study focuses on rural tourists and utilizes questionnaire surveys to collect data. The research constructs a structural equation model to investigate the influence mechanisms among restorative environment perception, restorative experience, positive emotions, and experience quality. The study reveals that: (1) Restorative environment perception has a significant positive impact on the restorative experience and positive emotions of rural tourists. It serves as an important driving factor for improving the experience quality of rural tourists. (2) Restorative experience plays a significant mediating role between restorative environment perception and positive emotions. Restorative environment perception promotes the development of overall experience quality through the mediation of restorative experience and positive emotions. (3) Both the restorative experience and positive emotions independently mediate the relationship between restorative environment perception and experience quality, and they also play a chain-mediated role. Therefore, rural tourism destination managers should prioritize the restorative function of natural environments, improve the supply of high-quality products and services to enhance tourist restorative experience and positive emotions, and ultimately aim to continuously enhance the quality of tourist experience. This study has theoretical and practical implications for improving the tourism experience of rural tourists, optimizing the supply for rural tourism products, and promoting the high-quality development of rural tourism destinations.

This study constructed the RMPP (Resource-Market-Product-Policy) theory from the perspective of rural revitalization, combined with the concept of intangible cultural heritage (ICH)+tourism to assist rural revitalization. Firstly, the study summarized the current situation of integrated development of ICH resources and tourism in 10 suburban districts of Beijing from four dimensions: Resources, market, product, and policy. Secondly, the study used the Delphi method and Analytic Hierarchy Process to construct an RMPP evaluation index system, determine the weights of the indicators, and score them. Through evaluation and analysis, the development differences of the 10 suburban districts in the four dimensions of RMPP were identified, and the difficulties in integrating development of ICH and tourism were sorted out, such as weak awareness of ICH inheritance, insufficient integration of ICH tourism resources, low level of the development of ICH tourism products, and unclear rights and responsibilities for ICH protection. Finally, the study explored the path of promoting rural revitalization through the integration of ICH and tourism from the four dimensions of RMPP, including scientific integration of ICH resources, innovative market models, product gradient development, and policy targeted implementation.

Agricultural eco-efficiency is a vital indicator for assessing the sustainability of agriculture. Conducting evaluations of agricultural eco-efficiency can provide critical information for policymaking, resource allocation, and the advancement of agricultural sustainable development. While there exists a substantial body of research on the evaluation of agricultural eco-efficiency, its influencing factors, and improvement paths, there remains a paucity of systematic reviews, evaluations, and prospective analyses in this area. This study employed the literature search method to analyze relevant scholarly articles. Chinese literature was sourced from the CNKI (China National Knowledge Infrastructure) database, while international literature was obtained from the Web of Science database. The literature search was conducted from 1998 to 2023. The study reviewed the progress of research on agricultural eco-efficiency and outlined the challenges and prospects that lie ahead. The findings of this study indicate that the primary challenges in the field of agricultural eco-efficiency research include refining the evaluation system, integrating macro and micro influencing factors, and ensuring the suitability of models employed. In the future, the research could expand in areas such as deepening the application of artificial intelligence technology in evaluation methods, clarifying the driving factors of agricultural eco-efficiency, and promoting the green transformation of agriculture. This study provides a comprehensive systematic review and could provide critical information for related research expansion.

Climate change has become a significant global issue, impacting various sectors, including ski tourism. In recent years, the intersection between climate change and ski tourism has gained considerable attention. To explore this topic, we reviewed recent research papers published in recent years on ski tourism, snow, and ice sports, and climate change and selected the three dimensions of ski resorts, ski tourists, and governments and communities where ski resorts are located to summarize and analyze the literature from the perspective of stakeholders. The results revealed the following perspectives. First, climate change has led to reduced natural snowfall at ski resorts, resulting in shorter ski seasons. This has caused operational challenges, particularly for smaller, lower-altitude resorts, and decreased tourist satisfaction and loyalty, leading to fewer ski trips, shorter stays, and a shift toward alternative destinations. Additionally, ski tourism's decline negatively affects the economies and environments of the regions dependent on this industry. Second, strategies to mitigate climate change's impact on ski tourism are essential. Ski resorts can utilize artificial snowmaking equipment and the extension of effective skiing time. Ski tourists, following the leisure substitution theory, may shift their destinations or adjust their skiing schedules. Governments can counter the effects of climate change by developing infrastructure, integrating regional resources, and enhancing overall competitiveness.

Phoenix species, recognized for their profound ecological, economic, and cultural significance, have garnered substantial attention in research across Asia. However, limited studies exist on research trends, status, distribution, ethnobotany, and pharmacological activities of Phoenix species in the region. The objective of this study is to compile pertinent information on these aspects for Phoenix species in Asia. We employed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) approach to systematically examine the literature pertaining to Phoenix species in the Asian region. This comprehensive review analyzes research trends on Phoenix species in Asia from year 2000 to 2023. A total of 42 studies were identified, showcasing a growing interest, with a notable peak in publications in 2019. The temporal distribution suggests fluctuating attention over the years. Geographically, the concentration of studies is limited to 12 out of 48 Asian countries, emphasizing the need for more extensive exploration given the widespread availability of Phoenix species. The research primarily focuses on pharmacology, followed by ethnobotany, morphology, taxonomy, material science, environmental engineering, and ecology. Notably, studies disproportionately concentrate on Phoenix dactylifera, leaving other species underexplored. The analysis of research focus, species distribution, and geographical representation underscores the importance of diversifying research themes and exploring the ecological, economic, and cultural significance of lesser-studied Phoenix species across Asia. The findings highlight both the growing interest and existing gaps in our knowledge, urging for a more comprehensive exploration of the entire genus to unravel its full potential and significance across Asian landscapes.

As an important hub on the East Asian-Australian Flyway (EAAF), Hongze Lake is an important migratory stopover and wintering site for hundreds of thousands of birds. However, research on bird community diversity in this area is still lacking. We conducted a bird survey from July 2020 to June 2021 using the line transect method on the terrestrial habitat, as well as the fixed-point method in the lake wetland at the Sihong Hongze Lake Wetland National Nature Reserve located in northwestern Hongze Lake, and analyzed the temporal-spatial variation in the bird community. The results showed that a total of 170432 detections of 215 bird species belonging to 18 orders and 55 families were recorded. In terms of species composition, the proportion of terrestrial birds was relatively high, followed by waterfowl richness, with high numbers of Anatidae species and shorebirds. For bird species abundance, waterfowl had the highest abundance of common coot (Fulica atra), belonging to the Rallidae family, followed by Anatidae and Ardeidae species. The abundance of shorebirds was extremely low, and that of non-waterfowl was also low. In terms of temporal patterns, the number of bird species and richness index were higher in spring and autumn but lower in winter and summer. The bird abundance was the highest in winter, and the remaining three seasons were similar in terms of bird abundance. The diversity index and evenness index were higher in spring, summer and autumn, and lowest in winter. For the spatial pattern, the open water in the western part of the reserve included the most densely distributed areas for birds, and the number of bird species and their abundance were both the highest in that part. There were significant differences in the bird community structures among the four habitats. The species number and richness index of birds in the reed habitat were the highest, and the bird abundance was also high, but the diversity index and evenness index were low. Although the bird abundance in the lake habitat was much higher than in the other habitats, the diversity index, evenness index and richness index were the lowest. The numbers of bird species and individuals in tourist attraction land and farmland were low, but the diversity index, evenness index and richness index were high. Our results reveal the spatial and temporal patterns of bird species diversity and abundance in Sihong Hongze Lake Wetland National Nature Reserve, and reflect the effects of different habitat types on bird diversity.

Promoting sustainable livelihoods for villagers is an essential strategy for rural revitalization in areas enriched with heritage sites. Northwest Yunnan, despite being one of China’s poorest regions, is globally renowned for the Three Parallel Rivers and its premier hiking destinations, so exploring sustainable income-increasing opportunities for its villagers is important for its rural revitalization. By using density analysis, logical matrix construction and cluster analysis with GPS data, this study explored the spatial distribution characteristics of hiking tourism in Northwest Yunnan and identified the hiking popular areas. A revenue generation framework, informed by Sustainable Livelihood Approach (SLA) and customized to the unique hiking characteristics of such popular areas, was constructed to analyze income opportunities for villagers in these areas, so as to offer theoretical support for the hiking tourism development and rural revitalization in this region. The results showed that: (1) The distribution of hiking points of interest (POIs) in Northwest Yunnan was relatively centralized with three agglomeration areas from north to south, namely, the Deqin Agglomeration Area, the Lijiang-Shangri-La Agglomeration Area, and the Dali-Yangbi Agglomeration Area. (2) Northwest Yunnan mainly had three popular hiking areas and eight hiking sub-areas correspondingly. (3) The income-generating opportunities for villagers mainly included unique accommodation and food service, guide and gear transportation services, equipment supply, tourism product sales, and logistics support for hiking races. It indicated that due to the differing temporal-spatial characteristics, and themes of activities in each hiking sub-area, the approaches to revenue generation are uniquely distinctive for each sub-area. The diverse tourism-related livelihoods of villagers enrich tourists’ experiences while the nature of tourist activities guides the villagers’ livelihood choices. Hiking tourism serves as a vital avenue for economic growth in areas like Northwestern Yunnan, where villagers can significantly boost their income by offering a variety of tourism services.

Urbanization has resulted in growing ecological pressures on cities, necessitating assessments of urban ecological quality. Long-term characterization of regional dynamics and drivers is critical for environmental management. This study proposes an enhanced ecological quality model (MRSEI) incorporating vegetation cover and EVI rather than just NDVI. The MRSEI model was applied to analyse ecological quality in Yulin City during 2000-2018 using Landsat TM/OLI data on Google Earth Engine. Geographic detectors also quantified anthropogenic and environmental influences on the study area. The results are summarized as follows: (1) MRSEI showed an average correlation coefficient of 0.840 with other indices, demonstrating higher representativeness than individual components. The principal component analysis indicated a 12.88% increase in explained variance. MRSEI also exhibited significantly improved identification of roads, villages, and unused lands over RSEI, better matching ground conditions, and suitability for regional ecological assessment. (2) During 2000-2020, the average MRSEI in Yulin City was 0.481, peaking at 0.518 in 2018, indicating general ecological improvement over time. Spatially, conditions were better in the southeast than northwest. While 38.81% of the area showed significant improvement, 10.15% exhibited significant deterioration, concentrated in western Dingbian and Jingbian counties, highlighting areas requiring enhanced protection. (3) Ecological conditions in Yulin City remained stable over time. High-high clusters were concentrated in eastern counties (Qingjian, Wubao, Jia, Fugu) and central lower-altitude areas near Yokoyama and Zizhou. Low-low clusters predominated in the northern Yuyang desert and high-altitude western Dingbian regions. (4) Enhanced vegetation cover had the greatest influence in improving Yulin’s ecological quality. Rainfall was the most impactful environmental driver, while precipitation and land use change interactions showed the strongest combined effects. In contrast, air quality had minimal explanatory power in Yulin City. (5) The MRSEI model significantly impacts the ecological assessment of urban areas, thereby enhancing urban ecological monitoring accuracy. Moreover, our analysis demonstrates applicability to watershed regions, facilitating comprehensive regional ecological assessment and monitoring.

Poplar has gained popularity among farmers of Punjab, Haryana, Western Uttar Pradesh, and the foothills of Uttarakhand and Himachal Pradesh due to their fast growth rate and suitability for industrial uses such as pulp and timber production. Integrating poplar trees into agroforestry systems optimizes land resources and economic gains, as successful techniques have been developed to coordinate crop timing and arrangements effectively. Integrating poplar trees with agricultural crops provides additional income streams for farmers and contributes to soil conservation, biodiversity enhancement, and other environmental benefits. Farmers in these regions typically employ effective spacing of 5 m×4 m for block plantation and 1 m×3 m for row plantation. In the present study, a systematic literature review encompassing 137 English-language journal articles was conducted to assess the economic benefits of Poplar using discounted cash flow (DCF) analysis, considering short-rotation poplar (SRC) and very short-rotation poplar (vSRC) plantations alongside annual crops. The findings revealed that increasing canopy density led to a decline in crop yields by 37%, 70%, and 99% at canopy densities of 30%, 60%, and 90%, respectively, from early spring to harvest. Cost-benefit analysis in Saharanpur district, India, indicated average annual net returns of USD 346.36 for Poplar-based agrisilviculture, while monoculture yielded USD 140.73 per annum. Furthermore, economic analysis in Yamunanagar and Haridwar districts showed benefit-cost ratios ranging from 2.35 to 3.7. Additionally, Poplar block and boundary plantations were found to sequester significantly more carbon in long-lived biomass, serving as substitutes for fossil fuels (5.45 and 1.84 t ha^-1 yr^-1) in poplar-based systems with block and boundary plantations. The study suggested expanding spacing between tree rows may mitigate resource competition between plantations and crops. The study inferred that Poplar-based agroforestry may play a crucial role in climate mitigation programs by effectively sequestering atmospheric carbon and offering fuel, fodder, timber, and wood products, thereby alleviating pressure on existing natural forests.

Rural tourism plays a crucial role in promoting the process of urban-rural integration and regionally coordinated development. Drawing on theories of tourism system drive and system science, this study constructed a rural tourism system dynamics model with four subsystems: demand, supply, media, and support. Subsequently, we predicted the optimal mechanism for rural tourism development using scenario simulation methods. The findings were four-fold. (1) The rural tourism development dynamics system constructed in this study overcame the limitations of previous subsystem divisions. (2) Under the development scenarios of Natural development mechanism (NDM), Demand driven mechanism (DDM), Supply driven mechanism (SDMe), Media driven mechanism (MDM), Support driven mechanism (SDMu), and Synergistic driven mechanism (SDMy), the rural tourism development index values in 2035 were 0.678, 0.702, 0.755, 0.715, 0.776, and 0.836, respectively. Among these scenarios, SDMy emerged as the ideal mechanism for rural tourism development in Yangshuo County. (3) Based on the characteristics of the rural tourism development index, rural tourism in Yangshuo County has undergone three stages: fluctuating growth, rapid development, and recession. (4) Yangshuo County’s rural tourism supply index grows slowly and is always below 0.8, which is a key link for future structural optimization. This study proposes a direction for rural tourism development in Yangshuo and a later impetus, which can accelerate the process of urban-rural integration in Yangshuo and similar areas.

Realizing comprehensive green transformation is the necessary path for high-quality and sustainable development in Qinghai Province. We constructed an indicator system for evaluating the green development in Qinghai from five dimensions: resource utilization, environmental protection, ecological protection, growth quality, and green life based on the national green development indicator system; and comprehensively used the entropy method, comprehensive index method, coupled coordination model, and obstacle degree model to evaluate the green development level of Qinghai from 1998 to 2022. The results showed four important points. (1) The green development comprehensive index of Qinghai increased gradually in the past 25 years, but there is still much room for improvement. (2) The focus of green development changed in the three evaluation stages. The focus in 1998-2004 and 2005-2011 was on improving the ecological environment, and in 2012-2022 the focus was on economic and industrial development and the improvement of residents’ living standards. (3) Since 2001, the coupling degree of the five dimensions of green development has maintained a high-level coupling stage, and the coordinated development degree entered a good coordination stage in 2021. (4) The key obstacles hindering the improvement of green development level shifted from growth quality to resource utilization and ecological protection. Therefore, improving the resource utilization level is the primary task for Qinghai to achieve high-quality green development. The study provides methodological support for green development evaluation, and suggestions for directing the formulation of green development policies in Qinghai Province.

Empowering the value realization of ecological products with a digital economy is an important path for achieving the transformation of “two mountains” and the construction of ecological civilization. Based on the panel data of 30 provinces in China from 2011 to 2022, a fixed-effects model was used to empirically test the impact, heterogeneity and mechanism of the effects of the digital economy on the value realization of ecological products. This analysis revealed three key findings. (1) The digital economy has a significant driving effect on improving the ability to realize the value of ecological products, and this effect is still applicable in a variety of robustness tests such as shrinking the years, replacing explanatory variables, and endogeneity tests. (2) The rise of the digital economy affects the value realization of ecological products to different degrees in different regions, especially in the eastern region, while the effect in the central region is not obvious. (3) The analysis of mechanistic variables indicated that the digital economy has an impact on the value realization of ecological products through the development of green finance and government revenue. Therefore, the government should design differentiated and multi-level support policies for the realization of ecological product value according to the heterogeneity of natural resources, ecological potential and the levels of digital economy development in different regions, and it should strengthen the control of non-environmental protection behaviors of the enterprises. Enterprises should accelerate the digital transformation of the entire production, distribution, circulation and consumption chain of ecological products, and actively develop financial products and services that meet the characteristics and needs of ecological products.

Cultural heritage tourism is gaining more and more attention for the characteristics of cultural heritage. However, developing cultural heritage tourism needs local people’s support. This paper introduces the Stimulus-Organism-Response theory and proposes a research model about the relationships between subjective norms, personal norms, local people’s perceptions (i.e., economic, sociocultural, environmental perceptions), and their support intentions toward cultural heritage tourism. The results show that the subjective norms significantly affect local people’s perceptions and the individual’s support intention toward cultural heritage tourism. In addition, local people’s perceptions and personal norms positively influence their support intentions toward cultural heritage tourism. The results help us understand the influence factors of local people’s support intentions toward cultural heritage tourism and the influence mechanism. Thus this paper has provided some valuable theoretical and practical implications.