北方旱区农业综合发展中几个问题的探讨

A Discussion of Several Problems Concerning Integrated Development of Agriculture in Rainfed Areas in North China

总结分析北方旱区农业综合发展中的基本经验和教训，从今后发展的战略考虑，以下几个方面的问题应重视。旱区农业综合发展是一个以人为中心的生存、生产、生态相互关朕的生态经济系统，做到三者的统一是旱区农业综合发展追求的目标。为此，必须规划和组织区域性开发，粮食生产稳定增长．所形成的丰富多彩的结构模式应因地制宜，不可简单照搬，一成不变；加强生产基本建设，改善农业综合发展生产条件。与此同时还必须强调，旱区农业综合发展是以投入物资能量为基础的产业，应该强调增加投入。

This paper sums up and analyses the basic experience and lessons in theintegrated develoment of agriculture in the rainfed areas in North China. In consideringthe future development strategies, attention should be paid to the following problems.The integrated development of agriculture in rained areas is an eco-economic system ofinteror-related connections with the existence,production and ecology with human be-ings as the center. Achieving the unification of three elements is the objective to besought for in developing agriculture integratedly in the rainfed area. For this reason,itis necessary to plan and organize the regional exploration so as to ensure the stable yieldincrease in food production and to form a richful structure patterns suitable to local con-ditions. It is by no means to copy the other ready patterns Without being changed.Therefore,it is important to strengthen basic production conditions of integrated agri-cultural development.At the same time,it is imporant to stress that the integrated de-velopment of agriculture in the rainfed areas is really an industry based on material andenergy inputs so that increase in input should be stressed.