残茬覆盖 meaning in English

stubble mulch

Experimental study and utilizes of straw and remnant stubble covering technology
秸秆残茬覆盖技术试验研究与运用
Description : alfa - alfa integrated in the no - till system . as the crop remains in place during 3 - 4 years , various cover crops are intercropped o keep enough residue cover . epagri
免耕种植的紫花苜蓿作物残茬可以在田里保持3 4年，不同作物间作提供了足够的残茬覆盖。
Because no tillage and minimum tillage reduce erosion and concentrate nutrients in the surface soil just below the residue cover , micronutrients generally are less often deficient than under conventional tillage
由于少耕和免耕减少了水土流失，同时把养分富集在植物残茬覆盖下的土壤表层，所以，与传统耕作制相比，少耕和免耕一般不易发生微量元素的缺乏。