【摘要】 大滩镇位于河北坝上,属中国北方农牧交错脆弱生态带,也是京津地区风沙源之一.目前产业结构依然存在着农林牧比例不协调、过垦过牧等问题.通过对大滩镇产业结构现状和影响因子进行分析,从多个角度提出其实现产业结构优化的有效途径.更多还原

【Abstract】 Datan town lies in Bashang Plateau.It resides in the fragile ecological zones in northern China and the source region of Beijing’s sandstorm.Now its industry structure in still characterized by some problems such as unharmonious ratio of agriculture and unduly land reclamation and grazing.In this paper the authors first analyze the situation and it’s effecting factors,then point out some effective suggestions to optimize it.更多还原