论文部分内容阅读
目前的大蒜播种机为8行式,本研究侧重于通过减少播种机的设计方案以增加播种能力,通过增加最佳行数和种子均匀度来增加田间作业效率。对于新设计的10行式大蒜播种机,来自农场的测试结果以下列标准为基础:工作速度1·68km/h,输种管高于地面30cm,且为最低变量。田间工作效率0·13hm2/h,株距11·73cm,打滑率10·36%。开沟器为靴式,2行,行间距为250mm,拉力为10·3N/行,且保持不变。大蒜平均发芽率为74·57%,平均单产26919kg/hm2,而农户的平均种植产量为30419kg/hm2。人力种植的精度值为20·93%,而10行大蒜播种机的精度值平均为21·0%。
The current garlic planter is 8-line and this study focuses on increasing seeding capacity by reducing planter design options and increasing field work efficiency by increasing the optimal number of rows and seed uniformity. For the newly designed 10-row garlic seeder, the results from the farm are based on the following criteria: working speed of 1.68km / h, feeding tube 30cm above ground level and minimum. Field work efficiency 0 · 13hm2 / h, spacing 11 · 73cm, slip rate of 10 · 36%. Opener for the boot, 2 lines, line spacing of 250mm, pulling force of 10 · 3N / line, and remain unchanged. The average germination rate of garlic was 74.57%, with an average yield of 26919kg / hm2, while the average planting yield of farmers was 30419kg / hm2. The accuracy of manpower planting was 20.93%, while that of 10-row garlic planter averaged 21.0%.