常見(jiàn)例句雙語(yǔ)例句And when the design is completed, an experiment is conducted to the no-tillage mulch planter.并在設(shè)計(jì)完成后，對(duì)播種機(jī)進(jìn)行了試驗(yàn)。www.qikan.com.cnCompared with conventional tillage method, the mulch tillage practice increased soil water content.與常規(guī)耕作方式相比，隨著秸稈覆蓋量增加，土壤水分增加。Natural grass mulch was less effective than straw mulch, but more effective than plastic-film mulch and clean tillage in soil cooling.自然生草在降溫方面的效果不如覆蓋稻草處理明顯，但優(yōu)于覆蓋地膜和清耕（對(duì)照）。 返回 mulch tillage