论文部分内容阅读
1合理调整减少损失控制割台损失在大豆收获中,割台损失一般占总损失的80%以上。控制割台损失应从减少漏割、掉枝和炸荚3方面人手。①减少漏割。现行垄距一般为65~70厘米,以1076型联合收割机为例,218大豆挠性割台割幅为5.4米,每幅正好收割8垄,所以漏割的主要原因是割茬高度调整不当。割茬过低,易出现割台前集堆;割茬过高,易留“马耳茬”和
A reasonable adjustment to reduce losses Control header losses In soybean harvest, header losses generally account for more than 80% of total losses. Control of header loss should be reduced from cutting, falling branches and fried pods 3 aspects of manpower. ① reduce leakage cut. The current ridge spacing is generally 65 to 70 cm. Take the Model 1076 Combine, for example, the yield of the 218 flexible soybeans is 5.4 m, which is exactly 8 mls. Therefore, the main reason for missed cuts is the improper adjustment of the cutting height . Cutting stubble is too low, prone to header heap sets; stubble too high, easy to stay “stubble ” and