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This paper reviewed the main components and contents of agricultural support policy system in China. By using the …
Persistent link: https://www.econbiz.de/10011143328
According to the relevant data of China Statistical Yearbook and Chinese Rural Statistical Yearbook in the year of 2009 …
Persistent link: https://www.econbiz.de/10009365760
According to data of per capita net income of rural households and the per capita regional gross output from 1978 to 2008 provided by the Henan Statistical Yearbook , we know that both of the time series obey the unit root process, so they belong to non-stationary time series. The results of the...
Persistent link: https://www.econbiz.de/10008916071
Based on the introduction of factors affecting the income level of farmers in China, a total of 31 provinces …
Persistent link: https://www.econbiz.de/10008678031
Considering the complexity of vegetables price forecast, the prediction model of vegetables price was set up by … genetic algorithm and BP neural network are compared. The results show that the absolute error of prediction data is in the … scale of 10%; in the scope that the absolute error in the prediction data is in the scope of 20% and 15%. The accuracy of …
Persistent link: https://www.econbiz.de/10009365742
According to the cultivated area and grain yield during 1996- 2008 and adopting the prediction method of farmland … 2020. As the prediction results of each index show, the total population of Yunnan Province in 2020 will reach 51 464 000 …% in three schemes; the prediction will be conducted with the yearly food yield per unit area at an average annual growth …
Persistent link: https://www.econbiz.de/10008643455
Taking Anqiu City, Shandong Province, China as an example, dynamic change of cultivated land resources of Anqiu City is … resources, and the regional differences of cultivated land change. Based on the land demand prediction of grain demand, the land … demand prediction of economic crop production, and the land requirement goal, factors affecting the requirement goals of …
Persistent link: https://www.econbiz.de/10008564573
document a well-developed log-periodic power-law antibubble in China's stock market, which started in August 2001. We argue … that the current stock market antibubble is sustained by a contemporary active unsustainable real-estate bubble in China …. We present a partial assessment of this prediction at the time of revision of this manuscript (early January 2004 …
Persistent link: https://www.econbiz.de/10010873440
, China. â‘¡ Cultivated land at the two stages of 1984-1988 and 1990-1995 decreases sharply. Large area of cultivated land is …
Persistent link: https://www.econbiz.de/10008546924
Persistent link: https://www.econbiz.de/10014429780