陕北退耕还林还草与粮食生产的思考

The relation between fading cropland and returning forest (grass) and crop production in north of Shaanxi

针对陕北生态环境恶化、经济基础薄弱、坡耕地面积大、粮食持续发展面临着严峻的挑战这一现状,以我国能源与重化工基地的陕西北部25个县(区)为研究对象,在深入调研基础上,根据西部大开发提出的要求,提出了可供陕北粮食持续发展的基本对策。表4,参6。

Foodstuff is very important to human＇ s life and social stability. According to the conditions of 25 eountys in north of Shaanxi and to aim at the problems of worsening ecological condition, economic instability, many slop infield and food production, the author pointed out the basic countermeasures, consisting of improving man＇s idea, formulating plans of crop production, improving conditions of food production,innovating circulation system of grain and increasing devotion of energy and substance in grain production