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本文针对当前农业生产家庭承包的经营形式,以劳均净收入为目标,以用户作业量和作业能力为约束,建立了机组配套比的优化模型,并以赣东北地区小型手扶拖拉机用户为例,进行了配套比的优化计算。结果表明,决定配套比的用户基本条件是劳均面积和户有劳力数(或用户面积),一定牌号拖拉机的配套比与劳均面积成正比,与用户面积成反比。一定牌号机拉机的每种配套比有相应的适当劳均面积和适当用户面积。
In this paper, aiming at the current household contract management mode of agricultural production, aiming at net average income per worker, the optimization model of unit matching ratio is established, taking the user workload and working capacity as constraints. Taking the small-sized tractor user in northeastern Jiangxi as an example , The matching ratio of the optimization calculation. The results show that the basic conditions for determining the matching ratio are the average labor area and labor force (or user area). The matching ratio of a certain grade tractor is proportional to the average labor area and inversely proportional to the area of the user. A certain brand of drawing machine for each kind of matching has the appropriate labor-suitable area and the appropriate user area.