| 单词 | soil conservation |
| 释义 | > as lemmassoil conservation soil conservation n. the protection and safeguarding of the soil against erosion, loss of fertility, and damage. ΘΚΠ the world > food and drink > farming > cultivation or tillage > [noun] > soil conservation soil sample1902 soil sampling1927 soil conservation1932 fixation1953 1932 U.S. Dept. Agric.: Yearbk. 349 The national plan for soil and water conservation calls for the establishment of experiment stations. 1935 U.S. Laws, Statutes XLIX. i. 164 The Secretary of Agriculture shall establish an agency to be known as the ‘Soil Conservation Service’. 1944 W. H. Auden For Time Being (1945) 90 The Committees on Fen-Drainage and Soil-Conservation. 1952 W. L. Miner World of W. Faulkner ii. 61 Since 1933 the various soil conservation programs..have done much for Lafayette county. 1971 E. Afr. Standard (Nairobi) 13 Apr. 2/1 The committee stressed that unlike in the colonial era, farmers in the rural areas should now take great pains in soil conservation. < as lemmas |
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