The extension service suggests a crop such as clover, buckwheat or winterrye.
推广中心建议可种苜蓿、荞麦或冬黑麦之类的作物。
2
A crop, such as winterrye or clover, planted between periods of regular crop production to prevent soil erosion and provide humus or nitrogen.
在常规农作物生长间期内种植的农作物,比如冬麦或三叶草,以预防土壤侵蚀并能提供腐殖质和氮。
3
Cover crop: a crop such as winterrye or clover planted between periods of regular crop production to prevent soil erosion and provide humus or nitrogen.