The paper reviews in detail the agricultural policy and rural economic development during the 10 th five-year period of China,and forwards some suggestions to promote the continuous and harmonized development of rural...The paper reviews in detail the agricultural policy and rural economic development during the 10 th five-year period of China,and forwards some suggestions to promote the continuous and harmonized development of rural economy during the 11 th five-year period.展开更多
MPPS sampling design is a kind of new method that was deVeloped by National Agricultural Statistics Service of Agricultural Department in the U.S.A.at the end of last century. Some ideas about the improvement of the v...MPPS sampling design is a kind of new method that was deVeloped by National Agricultural Statistics Service of Agricultural Department in the U.S.A.at the end of last century. Some ideas about the improvement of the variance estimator of MPPS design are proposed in this paper.The model has been simulated with the data of the First Agricultural Census in China.展开更多
The paper discusses the meaning and extension of food supply security, forwards the rules to choose indicators, established a set of indicators and comprehensively evaluates and measures indexes of food security.
文摘The paper reviews in detail the agricultural policy and rural economic development during the 10 th five-year period of China,and forwards some suggestions to promote the continuous and harmonized development of rural economy during the 11 th five-year period.
文摘MPPS sampling design is a kind of new method that was deVeloped by National Agricultural Statistics Service of Agricultural Department in the U.S.A.at the end of last century. Some ideas about the improvement of the variance estimator of MPPS design are proposed in this paper.The model has been simulated with the data of the First Agricultural Census in China.
文摘The paper discusses the meaning and extension of food supply security, forwards the rules to choose indicators, established a set of indicators and comprehensively evaluates and measures indexes of food security.