论陕西渭北旱地农业可持续发展

The Sustainable Agricultural Development of Dryland Farming in Weibei Area of Shaanxi Province

分析了陕西省渭北旱地资源优势和劣势，提出渭北旱原农业发展具有很大潜力，并用渭北旱原合阳县近年农业生产和经济发展的实践说明了这些潜力是可以实现的，指出渭北旱地农业可持续发展的主要途径及实施方法；同时对渭北旱地农业可持续发展从策略上进行了论述，对消除这一地区的贫困，保证粮食供给，减少和控制环境污染和合理利用自然资源等有一定的借鉴。

According to the soil, water and temperature natural resources of Weibei Dryland in Shaanxi Province, it is shown that the current water and soil utilization degree is low. The example of the development of agriculture and economy in Heyang County in 1993～1996 shows there exists a great soil and water potential for sustainable development and this great potential can be put into practice. This paper introduces some main ways to realize the sustainable development in Weibei dryland area for the achievement of enough food, porverty alleviation, environmental pollution control and natural resources rational use.