9MSB-2.10型草地免耕松播联合机组的试验研究

从草地免耕播种的农艺背景出发，分析了传统的犁耕播种和免耕播种的利弊关系，提出了草地免耕松播的农艺技术要求。在此基础上将圆盘犁松土部件、少耕凿型铲松土部件和牧草种子排种部件以及前、后镇压轮组合等主要工作部件优化设计在一个通用机架上，研制出草地免耕松播联合机组新机型。并通过性能试验和较大面积的生产考核，各项试验结果达到了预期的研究目标。

Study on the 9MSB-2.10 Grassland No-tillage Combination

According to the agronomic traits of grassland no-tillage sowing, the advantages and disadvantages of traditional plow and no-tillage sower are analyzed and the agricultural technical requirements of grassland no-tillage sowing are put forward in this paper. Based on this, the loosening parts of disk plow, the loosening parts of chisel-point shovel, forage seeding parts and combined press wheels are optimized and designed on a generator bracket. And then a new-type grassland no-tillage sowing combination is generated, which passed the functional test and application test in the large area field. All test results reached the expected research aim.