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Land property, tenure security and credit access: a historical perspective of change processes in China 31
Jia, Xiangping; Piotrowski, Stephan.
The North China Plain is the country's granary: most of wheat and maize is supplied by this region in the northeast of China. Intensity of agricultural production has risen sharply in the last decades and the negative environmental effects like water scarcity, salinization and nitrate contamination have been widely acknowledged. In the wake of the country's rapid economic development it becomes at the same time more and more urgent to narrow the gap between the well-being of the urban and rural population. In order to better understand the paths that lead to this present dilemma, this paper provides a historical overview of the development of the land and water markets and the rural financial system. It highlights the linkages and reciprocal restraints...
Tipo: Working or Discussion Paper Palavras-chave: North China Plain; Property rights; Rural finance; Sustainable development; Financial Economics; Land Economics/Use.
Ano: 2006 URL: http://purl.umn.edu/9083
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Using multi-agent modeling technique to regionalize key processes and patterns of sustainable agricultural cropping systems in the North China Plain 31
Roth, Andreas; Pan, Ying; Yu, Zhenrong; Doluschitz, Reiner.
The North China Plain (NCP) covers an area of around 328,000 km2 and is one of the most important regions of cereal crop production in China. Wheat and maize rotations and one season cotton are the most common cropping systems. The region contributes at an amount of about 50% to the countries wheat production and about one third of maize yields. Crop production in the NCP was focused in the last decades on increasing yields to meet the growing food demand accompanied by the limitation of arable land as a result of urbanization rate i.e. of the Beijing District. Food production needs can nowadays only be achieved by the optimization of agricultural management, i.e. fertilizer input, irrigation, improved crop rotations. The focus on increasing yields raised...
Tipo: Conference Paper or Presentation Palavras-chave: Sustainable Agriculture; Regionalisation; Model Framework; Multi-Agent-Systems; North China Plain; Community/Rural/Urban Development; Farm Management; Land Economics/Use.
Ano: 2009 URL: http://purl.umn.edu/51747
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