兖州县陈村粮食生产机械化配备方案的研究

A STUDY ON ALLOCATION SCHEME OF GRAIN PRODUCTION MECHANIZATION IN CHENCUN VILLIGE, YANZHOU COUNTY

本文分析研究了商品粮基地县工副业发展较快的乡村,实现粮食生产全过程机械化的可行性。试用混合整数线性规划模型,研究和拟定了兖州县陈村粮食生产全过程机械化配备优化方案,实现了机具配备方案与田间工艺方案优化的统一;并解决了用一般线性规划模型,以成本最小为目标进行机具选型配备中,由于求解后的机具台数、总成本需修正,而使结果偏离其最优解的一些问题。提出了陈村发展粮食生产全过程机械化的最佳机械化工艺与机具配备方案,为商品粮基地发展农机化的乡村提供了科学的实施依据。

Feasibility of grain production mechanization was analysed in a village of a commer-cial grain base county with more rapid development of industry and sidelines. According toa mixed integer linear programming model, an optimizing allocation scheme of the grainproduction mechanization of Chencun Village, Yanzhou County was developed, com-bining a farm implements allocation scheme with an optimum scheme of farming technolo- gy. Such problems were solved as the result diverging from the optimun caused by cor-recting the number of implements and the total cost after solution with a general linearprogramming model aiming at the minimum cost. The scheme provides a scientific basis forthe development of agricultural mechanization in villages of commercial grain bases.