一、播种机具概况随着现代化农业的发展,为了满足农业生产的需要,播种机具的型式也随着增多。现仅当前情况作一综述,供农机工作者参阅。(一)播种机具的分类1.按播种作物、用途分:谷物播种机,中耕作物播种机,专用播种机(如甜菜、花生及蔬菜播种机等)。2.按行数可分:单行、双行、四行、六 First, the overview of sowing equipment With the development of modern agriculture, in order to meet the needs of agricultural production, sowing machines with the type also increased. Now only a summary of the current situation, for agricultural workers refer to. (I) Classification of sowing equipment 1. Press sowing crops, use points: grain seeder, cultivator seeder, special seeder (such as beet, peanut and vegetable seeder, etc.). 2. According to the number of rows can be divided: a single line, double line, four lines, six