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Practical Model and Countermeasures for the Development of Ecological Circular Agriculture in Zhejiang Province, China AgEcon
Zhang, Qi; Zheng, Shui-ming; Ye, Xue-zhu; Zhao, Shou-ping; Yu, Guo-guang.
Development status and five principal practice modes of ecological cycling agriculture are introduced, such as the quantitative reduction mode with the characteristics of fertilizer reduction and clean production, the ecological chain connection and conversion mode including the combination of farming and grazing and the new mode of farming, the agricultural waste recycling mode with biogas as a link and the comprehensive utilization of waste, quality enhancement mode of agricultural products, and eco-cycle mode of agricultural park. Based on the analysis of the socio-economic characteristic environment of these modes, corresponding policy suggestions are put forward in order to promote the development of circular agriculture, such as improving the...
Tipo: Journal Article Palavras-chave: Ecological circular agriculture; Development pattern; Zhejiang Province; China; Agribusiness.
Ano: 2011 URL: http://purl.umn.edu/108473
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Prediction of the Cultivated Land Demand Based on Logistic Equation - A Case of Zhejiang Province, China AgEcon
Qiao, Ruibo; Li, Yu-ping; Cai, Yunlong.
Regional situation of Zhejiang Province and connotation of Logistic Equation are introduced. According to the relevant statistical data from 1978 to 2006, dynamic change and its driving forces of cultivated land area in Zhejiang Province are analyzed. ① Since the year 1978, cultivated land area has shown a significant fluctuant decreasing trend in Zhejiang Province, China. ② Cultivated land at the two stages of 1984-1988 and 1990-1995 decreases sharply. Large area of cultivated land is occupied by non-agricultural construction. ③ Economic development, population growth and agricultural scientific and technological development are the main driving forces. Contradiction between land and human beings becomes more acute; and the load of cultivated land becomes...
Tipo: Thesis or Dissertation Palavras-chave: Logistic Equation; Cultivated land demand; Prediction; Zhejiang Province; China; Land Economics/Use; Research Methods/ Statistical Methods.
Ano: 2009 URL: http://purl.umn.edu/55907
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