【摘要】 分析渭北旱原农业综合开发的现状与成就，对渭北“九五”开发中提出的“２１１１”工程经济指标进行了论证，旨在提高旱地农业开发的成效，促进农村经济全面发展更多还原

【Abstract】 Based on the analysis of status quo and achievements of the comprehensive agricultural development on Weibei Rainfed Highland, this paper expounds and proves the economic indexes of 2111 project put forward in the ninth five year plan of development so as to improve the efficiency of dryland farming development and to promote the all around development of the rural economy on Weibei Rainfed Highland.更多还原