资源丰度和资源有效空间——中国农业资源丰度综合估算方法的探讨

开展资源丰度的研究，关键在于找到多种资源综合可比的计算单位和计算方法。本文以中国主要农业资源为例，探讨了一种以净产值为基础估算农牧林渔资源量的方法，并按一个年度的基数值计算了各地区单位面积农业资源的平均丰度。然后，以全国平均丰度值为１，计算出各地区的平均丰度比，再换算为各地区的农业资源有效面积。

RESOURCES ABUNDANCE AND RESOURCES EFFICIENT SPACE——DISCUSSING THE METHOD OF INTEGRATED ESTIMATIONOF AGRICULTURAL RESOURCES ABUNDANCE IN CHINA

The key to the study of the resources abundance lies in finding out the comparable calculation units and calculation methods for estimating various resources.This paper discusses the method of estimating the amounts of resources in farming, animal husbandry, forestry and fishery on the basis of the net production value, and estimates the average abundance of agricultural resources on the basis of the average value of 1993～1995 in different regions of ChinaIn this paper,the author assumes that the average abundance of China is one, and estimates the average abundance ratios of different regions. On the basis of the above estimation, the efficient areas of agricultural resources in different regions of China are estimated.