论文部分内容阅读
根据保护性耕作技术模式、技术流程以及作业规模,本着以最少机具完成更多作业和作业面积的原则,这里推荐3种田间作业机具配置方案。1免耕播种机械选择能够满足在免耕、全部秸秆覆盖和高留茬覆盖条件下进行复试播种作业的免耕播种机,一次进地完成深施化肥、苗带秸秆清理、苗带整形、单粒播种、施口肥、挤压覆土、重镇压等工序。一般100hm~2以下规模,可配置1台2行机型;100hm~2以上200 hm~2以下规模可配置两台2行机型或1台4
Based on the conservation tillage technology model, technical process and operation scale, and in line with the principle that more work and work area can be completed with the least equipment, three types of work equipment configuration are recommended here. 1 no-till sowing machinery selection to meet the no-tillage, all straw mulching and stubble re-seeding under the conditions of no-tillage planter sowing time to complete a deep fertilization, seedling with straw cleaning, seedling plastic, single Seed sowing, Shi Kou fat, crush soil, heavy repression and other processes. Generally 100hm ~ 2 the following scale, can be configured to a 2-line model; 100hm ~ 2 above 200 hm ~ 2 the following size can be configured two 2-line models or a 4