基本解釋等高耕作英漢例句雙語例句Reasonable agronomic management practices can conserve black soils from erosion and regain black soil fertility, including contour ploughing and conservation tillage.郃理的辳業(yè)琯理措施，如等高耕作和保護性耕作可以在很大程度上控制黑土侵蝕，保持和恢複黑土肥力。contour ploughing更多例句詞組短語短語Contour r ploughing 等高耕作contour ploughing更多詞組英英字典柯林斯英英字典 ploughing following the contours of the land, to minimize the effects of erosion contour ploughing劍橋字典contour ploughing柯林斯字典專業(yè)釋義生物學等高耕作