| 单词 | natural regeneration |
| 释义 | > as lemmasnatural regeneration natural regeneration n. Forestry the growth of young trees from seed, suckers, etc., produced by those already established. ΘΚΠ the world > plants > by growth or development > defined by habit > tree or woody plant > wood or assemblage of trees or shrubs > [noun] > regrowth or advance growth regeneration1834 advance growth1882 natural regeneration1889 1889 W. Schlich Man. Forestry I. ii. ii. 170 The selection of the rotation..should be so fixed under the method of natural regeneration as to admit of a proper regeneration of the wood, whether by seed or coppice shoots. 1946 Q. Jrnl. Forestry 40 18 A good deal of natural regeneration goes on at Bedgebury and had the seedlings been left..a Scots Pine forest could have been formed. 1993 Scotland's Nat. Heritage 7/1 A slightly different approach is required in de-forested areas where there are no longer seed sources for natural regeneration of trees and shrubs. < as lemmas |
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