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Fertilizer use patterns in Yunnan Province, China: Implications for agricultural and environmental policy

  • Yunju, Li
  • Kahrl, Fredrich
  • Jianjun, Pan
  • Roland-Holst, David
  • Yufang, Su
  • Wilkes, Andreas
  • Jianchu, Xu

Balancing the need to increase crop yields with the need to reduce the environmental impacts of fertilizers will pose major policy, regulatory, and extension challenges for China. A growing number of studies have demonstrated the potential for improving fertilizer use efficiency in China, but it is not clear how to achieve these efficiency improvements on a larger scale. The empirical foundation for fertilizer policy in China is still weak, particularly in inland provinces. This paper examines fertilizer use patterns in Yunnan Province, an inland and ecologically important province in Southwest China, drawing on two household surveys. We find that fertilizer application rates in the survey areas are highly heterogeneous, among crops, households, and regions. Managing this diversity poses the largest challenge to fertilizer policy in Yunnan and, by extension, in China. None of the factors that we examine in this study are robust predictors of fertilizer intensity (kgha−1) in the survey regions, though in one survey there is a strong inverse relationship between farm size and fertilizer intensity. The lack of clearer signals in the survey data, a consequence of heterogeneity in cropping patterns, agroecosystems, and local economies, underscores the importance of locally tailored approaches to fertilizer regulation in China, and of a strong, service-oriented agricultural extension system oriented around sustainable agriculture.

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Article provided by Elsevier in its journal Agricultural Systems.

Volume (Year): 110 (2012)
Issue (Month): C ()
Pages: 78-89

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Handle: RePEc:eee:agisys:v:110:y:2012:i:c:p:78-89
DOI: 10.1016/j.agsy.2012.03.011
Contact details of provider: Web page: http://www.elsevier.com/locate/agsy

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  1. Xu, Cheng & Chunru, Han & Taylor, Donald C., 1992. "Sustainable agricultural development in China," World Development, Elsevier, vol. 20(8), pages 1127-1144, August.
  2. Feder, Gershon & Just, Richard E & Zilberman, David, 1985. "Adoption of Agricultural Innovations in Developing Countries: A Survey," Economic Development and Cultural Change, University of Chicago Press, vol. 33(2), pages 255-298, January.
  3. Qiaolun Ye & Scott Rozelle, 1994. "Fertilizer Demand in China's Reforming Economy," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 42(2), pages 191-207, 07.
  4. Wang, Qingbin & Halbrendt, Catherine & Johnson, Stanley R., 1996. "Grain Production and Environmental Management in China's Fertilizer Economy," Staff General Research Papers Archive 994, Iowa State University, Department of Economics.
  5. Shenggen Fan & Connie Chan-Kang, 2005. "Is small beautiful? Farm size, productivity, and poverty in Asian agriculture," Agricultural Economics, International Association of Agricultural Economists, vol. 32(s1), pages 135-146, 01.
  6. Wang, Guanghuo & Zhang, Q.C. & Witt, C. & Buresh, R.J., 2007. "Opportunities for yield increases and environmental benefits through site-specific nutrient management in rice systems of Zhejiang province, China," Agricultural Systems, Elsevier, vol. 94(3), pages 801-806, June.
  7. Huang, Jikun & Rozelle, Scott & Rosegrant, Mark W, 1999. "China's Food Economy to the Twenty-first Century: Supply, Demand, and Trade," Economic Development and Cultural Change, University of Chicago Press, vol. 47(4), pages 737-766, July.
  8. Jikun Huang & Xiaobing Wang & Huayong Zhi & Zhurong Huang & Scott Rozelle, 2011. "Subsidies and distortions in China’s agriculture: evidence from producer‐level data," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 55(1), pages 53-71, 01.
  9. Domagalski, Joseph & Lin, Chao & Luo, Yang & Kang, Jie & Wang, Shaoming & Brown, Larry R. & Munn, Mark D., 2007. "Eutrophication study at the Panjiakou-Daheiting Reservoir system, northern Hebei Province, People's Republic of China: Chlorophyll-a model and sources of phosphorus and nitrogen," Agricultural Water Management, Elsevier, vol. 94(1-3), pages 43-53, December.
  10. Avraham Ebenstein & Jian Zhang & Margaret S. McMillan & Kevin Chen, 2011. "Chemical Fertilizer and Migration in China," NBER Working Papers 17245, National Bureau of Economic Research, Inc.
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