In recent years, with climate change, many agricultural systems are facing severe environmental stress, which are seriously threatening the food security and sustainable development of agricultural system. Although mainstream agro-system can effectively reduce the adverse agro-production effect rapidly by using modern technology, but many of them bring serious ecological crisis at the same time. For the sustainable development of agro-systems, the stress mitigation options must give full consideration to ecological protection. The Globally Important Agricultural Heritage Systems (GIAHS) sites, relying on its unique land use, water conservancy facilities, traditional crops, etc., form unique production system creating a better match with local natural conditions. Based on disaster mitigation system theory and practice, this paper analyzes environmental stress counter-measures of several GIAHS sites in China. The water requirement of millet, a drought-tolerant crop in Aohan Dryland Farming System (recognized as a GIAHS pilot site in 2012), has a better match with local water conditions. By reducing vulnerability of crops, agriculture survived healthily in semi-arid regions. Honghe Hani Rice Terraces System (recognized as a GIAHS pilot site in 2010), relying on the unique land and water use patterns, has successfully reshape disaster inducing environment, and effectively reduce the risk/effects of droughts. Besides, due to the high price, rich crop diversity and variety of income channel, the Agricultural Heritage sites can ensure the economic income and agro-system health when facing environmental stress. Stress counter-measures of traditional agricultural systems make full use of the regulation and spontaneity ability of the natural system, which is an important way to achieve sustainable development of ecological agriculture.
SUN Xueping, MIN Qingwen, BAI Yanying, Anthony M. FULLER
. Analyzing Environmental Stress Counter-measures in Agricultural Heritage Sites in China[J]. Journal of Resources and Ecology, 2014
, 5(4)
: 328
-334
.
DOI: 10.5814/j.issn.1674-764x.2014.04.007
Bai Y Y. 2013. Resilience of the Hani Rice Terraces System to extreme drought. Journal of Food, Agriculture & Environment, 11(3&4):132-137.
Cai Y L, B Smit. 1996. Vulnerability and adaptation of Chinese agriculture to global climate change. Acta Geographica Sinica, 51 (3): 202-210. (in Chinese)
Chen X H, Wan L H. 2013. The interactive mechanisms for the coordination and vulnerability between regional urban and eco-environment. Scientia Geographica Sinica, 33(12):1450-1457. (in Chinese)
Feng L H. 2003. Method of quantitative expression of drought magnitude and drought disaster degree. System Sciences and Comprehensive Studies in Agriculture, 19(03): 230-236. (In Chinese)
Gao H, He L H. 2010. Research advances on biodiversity and ecosystem stability. Chinese Journal of Ecology, 29(12):2507-2513. (in Chinese)
He F. 2010. Study on regional agricultural drought disaster system—A case study in Zhengshui Basin of Hunan Province. Beijing: Beijing Normal University. (in Chinese)
Hui F P. 2013. Ecological connotation and practical significance of traditional agricultural technology. Journal of Chizhou University, 27(4):1-8. (in Chinese)
IPCC (Intergovernmental Panel on Climate Change). 2007. IPCC expert meeting report: Towards new scenarios for analysis of emissions, climate change, impacts, and response strategies. Noordwijikerhout, The Netherlands: Intergovernmental Panel on Climate Change.
Jiao Y M. 2010. Ecological research on natural and cultural landscape of Hani terraced fields. Beijing: China Environmental Science Press. (in Chinese)
Lei Y D, Wang J A, Yue Y J, et al. 2014. Rethinking the relationships of vulnerability, resilience, and adaptation from a disaster risk perspective. Nature Hazard, 70 (1): 609-627.
Li W H, Liu M C, Zhang D. 2009. Tradeoff analysis on comprehensive valuation of traditional agriculture and rice monocropping in Zhejiang. Resources Science, (6): 899-906. (in Chinese)
Min Q W. 2009. Dynamic conservation and adaptive management of China's GIAHS: Theories and practices. Beijing: China Environmental Science Press.
Shao K, Shang Z K. 2009. On the precision of superior planetary computations in the Shoushi Li. Journal of Northwest University (Natural
Science Edition), 39(5):906-911.
Shi P J. 1991. On the theory of disaster research and its practice. Journal of
Nanjing University, (11): 37-42. (in Chinese)
Shi P J. 1996. Theory and practice of disaster study. Journal of Natural Disasters, 5(4): 6-17. (in Chinese)
Shi P J. 2002. Theory on disaster science and disaster dynamics. Journal of Natural Disasters, 11(3): 01-09. (in Chinese)
Shi P J. 2005. Theory and practice on disaster system research in a fourth time. Journal of Natural Disasters, 14(6): 01-07. (in Chinese)
Shi P J. 2009. Theory and practice on disaster system research in a fifth time. Journal of Natural Disasters, 11(3): 01-09. (In Chinese)
Sun Y G. 2009. Ecological environment changes and rain fed agriculture origin in upper reaches of Liao River area. Journal of Arid Land Resources and Environment, 23(1):60-63. (in Chinese)
Sun Y H, Zhou H J, Zhang L Y, et al. 2012. Adapting to droughts in
Yuanyang Terrace of SW China: Insight from disaster risk reduction. Mitigation and Adaptation Strategies for Global Change, 1-13. http:// dx.doi.org/10.1007/s11027-012-9386-2
UNDP (United Nations Development Programme). 2004. Reducing disaster risk: A challenge for development. New York: Bureau for Crisis Prevention and Recovery.
Wang G H. 2002. Further thoughts on diversity and stability in ecosystems. Biodiversity Science, 10(1):126-134. (in Chinese)
Wang Y X, Song G. 1983. The importance of broomcorn millet in dry farming in mountainous areas of Southern Ningxia. Ningxia Agriculture and Forestry Science and Technology, 4:1-3. (in Chinese)
Worm B, E B Barbier, N Beaumont et al. 2006. Impacts of biodiversity loss on ocean ecosystem services. Science, 314(787):787-790.
Zhang H Z. 1985. Characteristics of broomcorn millet and its position in dry farming. Journal of Shanxi Agricultural Sciences, 10:38-40. (in Chinese)
