小二台乡生态农业模式探析

基于生态学原理的生态农业，是完全不同于现代石油农业的新型农业模式，这是农业发展的必然趋势．国外国内对生态农业的探讨和研究以及取得的成果，为克服石油农业带来的人口、资源和环境问题指明了道路．位于河北省坝上高原的张北县，由于农业土地利用不合理，土地沙化、草场退化严重，农业生产力低，并且处于京津风沙源区．合理利用农业自然资源，优化土地利用结构和农业生产结构，发展生态农业，是发展当地农业生产的正确选择．本文以河北省坝上张北县典型地区小二台乡为例，借鉴国内生态农业建设经验，分析小二台乡农业发展自然条件．在合理利用农业土地资源的基础上进行小二台乡生态农业模式探讨，为当地农业发展提供科学参考依据．

A Discussion on Eco agriculture Model of Xiao''''ertai Township

As a new substitute pattern for traditional agriculture, eco|agriculture, based on ecology, is a pattern that is quite different from oil|agriculture. And eco-agriculture is an inevitable trench of agricultural development. The discussion and research on eco|agriculture supply a bright way to solve the problem of PRED(population|resource|environment|development). Zhang Bei county lies in Bashang plateau in Hebei. Because of the irrational use of agricultural land, the land and the pasture land are destroyed seriously; the productivity is very low. Meanwhile, Xiao'ertal township lies in the sandstorm source area of Jing|jin area. Modulating the pattern of agriculture and use of land and developing eco|agriculture are the most correct choice of agricultural development. Taking the typical area of Bashang plateau in Hebei_Xian'ertai for example,considering the factual situation and using the experience of eco|agriculture for reference, this paper first analyzes the condition of agriculture, and on the basis of rational use of agricultural land presents several models of eco|agriculture in order to do some help to agriculture of Xiao'ertai township.