用线性规划法和生产函数法,对小流域的农业生产结构,从资源和资金分配两方面进行了研究。结果表明,(1)当农林牧用地之比为1∶0.93∶1.56时,小流域土地资源的分配最为合理;(2)当农林牧业投资比为1∶0.24∶0.19时,投入资金的分配最合理,系统的产出最优;(3)农林牧各业的投资效果系数分剐为3.15、12.08和16.23,表明小流域的生产应以牧业、林业为主。 Using linear programming method and production function method, the agricultural production structure of small watershed is studied from the aspects of resources and fund allocation. The results showed that (1) the allocation of land resources was the most reasonable when the ratio of agro-forestry, animal husbandry and land use was 1: 0.93: 1.56; (2) when the ratio of agriculture, forestry, livestock husbandry was 1: 0.24: 0.19, the allocation of capital (3) The investment effect coefficient of agriculture, forestry and animal husbandry is divided into 3.15, 12.08 and 16.23, which indicates that the production of small watershed should be dominated by animal husbandry and forestry.