张家口地区土地资源利用现状及农业可持续发展对策研究

随着社会经济的发展，人类对资源的开发利用强度越来越大，加之利用不合理，导致了严重的水土流失、地力衰竭和生态环境恶化。本文通过对张家口地区的土地利用现状的调研与评价及其农业中存在问题的分析，提出了本地区农业可持续发展的对策：乔灌成网，构筑京张承生态三角，建设京津冀北地区的生态屏障；调整作物生产结构，组织区域间产品互补生产；调整畜群结构，发展舍饲生产；合理利用水浇地，集约生产错季无公害蔬菜；增施有机无机肥料，培肥土壤肥力。这些政策对促进土地综合整治、农业结构调整与优化以及国民经济持续发展具有重要的现实意义。

Study On Situation of Land Resources utilization And Sustained Agricultural Development in the region of Zhangjiakou

With the development of the community economy, the exploitation and utilization intensity of resource is increased continuously, and also because the unreasonable resource utilization, soil erosion, soil productivity reduction, ecological environment deterioration are becoming more and more serious. The current soil utilization and the relevant problems are analyzed, and measures about sustained agricultural development in Zhangjiakou are proposed: planting trees, create an ecological protector for Beijing, Tianjin and Hebei; adjust the structure of crop, organize the production of output in different regions; adjust the structure of droves; utilize the irrigable land nationally, develop no-public Hazarded vegetable production intensively and son on. These measures are practically meaningful for promoting the competitive renovation, agricultural structure adjustment and optimization, and national economy sustained development.