【摘要】 本文通过对山阴县山阴城镇农牧业发展情况的调查,提出在这里发展农牧区生态农业的构想.并运用粗线条勾勒的手法设计出该生态系统的平面图.更多还原

【Abstract】 The article puts forward the plot of developing ecological agriculture of rural and pastoral area inthe towns of Shanyin County by investigating the development of agriculture and stockraising, and lays out the plane figure of this ecological system by means of sketching it out in rough lines.更多还原