deep tillage

常見(jiàn)例句

Effects of deep tillage on root growth and distribution of rice were discussed.
就深耕法對(duì)水稻根系生長(zhǎng)和分佈的影響進(jìn)行了討論。
Future research needs to study the dynamics of the compaction problem to determine how frequent moldboard or deep tillage is needed.
將來(lái)需要研究緊實(shí)問(wèn)題的動(dòng)力學(xué)以確定需要幾次有壁犁深耕。
Accompanied with herbicide, the quantity of weed seeds in tilth decreased averagely by 75.4% in shallow tillage, and by 27.3% in deep tillage.
淺耕配施除草劑，耕層襍草種子平均每年以75.4%的速度下降，深耕以27.3%速度下降；