单词 | leaf burn |
释义 | > as lemmasleaf burn leaf burn n. browning or yellowing of leaf tissue, esp. at the leaf tip, caused by a variety of environmental factors. ΚΠ 1895 Bull. Cornell Univ. Agric. Exper. Station No. 96 387 Lettuce which is kept too warm grows too tall..and there is generally more danger of injury from aphis, rot and leaf-burn. 1976 R. J. Weaver Grape Growing 156 When there is an excessive uptake of sodium, leaf burn may occur. 2001 Exotic & Greenhouse Gardening June 72/2 I chose a site that received morning sunshine and bright, indirect light in the afternoon, minimising the risk of leaf burn. < as lemmas |
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