关键词: 作物产量, 作物产量

Abstract:

Agricultural technological economics was applied to set up a mathematical model, which was used to analyze effect factors of the development of agricultural mechanization in Heilongjiang province , eight factors were discriminated to be as main ones of affecting agricultural mechanization development in Heilongjiang province, including the income of the farmers, agricultural machines prices, crops of unity, the number of agricultural labor, agricultural labor prices, ease or difficulty of mechanization, scale of land management, agricultural mechanization supporting policy, and these main factors were systematically analyzed, suggestions and comments were put forward for the development of agricultural mechanization in Heilongjiang province.