机械化程度与劳均可负担耕地面积关系研究

为研究机械化程度与劳均可负担耕地面积关系模型及其参数获取、处理,文章推导建立机械化程度与劳均可负担耕地面积关系模型,通过对绥化地区10个村100个劳动力调研,获得种植业机械化程度100%和0时每个劳动力所承担耕地面积。经检验,机械化程度为100%和0劳均可负担耕地面积均符合正态分布,通过检验与异常值剔除,本区域种植业机械化程度为100%时每个劳动力所承担耕地面积平均值为8.00 hm2,种植业机械化程度为0时为1.38 hm2。依据推导建立机械化程度与劳均可负担耕地面积关系模型,计算不同机械化程度劳均可负担耕地面积。为研究农村剩余劳动力奠定理论基础。

Study on the relation between mechanization degree and afford- able arable land area per labor

In this paper, the relation model between mechanization degree and affordable arable land area per labor and the model parameters acquisition and processing was studied. This paper established the relation model between mechanization degree and affordable arable land area per labor. In addition, affordable arable land area per labor data acquisition and processing methods were also covered when the mechanization degree was 100%and 0. One hundred labor across 10 villages in Suihua area were invested for demonstration. Upon examination, when mechanization degree was 100% or 0, the affordable arable land area per labor was in line with normal distribution, through inspection and eliminate the abnormal data, it was concluded that the in the area of 100%mechanization degree, the mean of the affordable arable land area per labor was 8.00 hectares, while 1.38 hectares for the 0 mechanization degree. The affordable arable land areas per labor under the different mechanization degrees were calculated based on the relation model. This research had lain a theoretical foundation for the study of rural surplus labor.