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单词 ridge method
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ridge method
ridge method n.
ΚΠ
1805 R. W. Dickson Pract. Agric. II. 687 In setting the plants out, in the ridge method, it is necessary to have them placed in lines as regularly as possible.
1919 U.S. Dept. Agric. Farmers' Bull. No. 1064. 27 On heavy cold soil the depth should not be more than 3 or 4 inches if level culture is to be practiced, or 2 or 3 inches if the ridge method is followed.
1999 T. A. Taku Framework for Industrialization in Afr. xvii. 232 Cultivation using soil mounds tends to be best for soils that are high in clay content and have restricted drainage, whereas the ridge method is used on slopes to prevent soil erosion.
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