straw band spinning machine

用法例句

In order to break through the constraint of existing rice-growing on time and space,seek a new rice-growing mode,which is conform to the ecological requirements and the cycle of agricultural development,and take the low use of rice straw into consideration,this essay aims at manufacturing a new straw machine that can sow directly.

水稻播种作为水稻生产过程中的重要环节,机械化生产水平一直较低,为突破现有水稻种植农艺方式对生产空间和时间上的制约,寻求一种新的符合生态要求与循环农业发展的种植模式,同时考虑水稻秸秆利用低的情况,本文研制了一种新型的带种直播草绳机。