单词 | silvicide |
释义 | silviciden. A substance that kills trees. ΘΚΠ the world > food and drink > farming > forestry or arboriculture > [noun] > substance for killing trees silvicide1950 the world > life > death > killing > killer of nature > [noun] > herbicide weedkiller1745 weedicide1897 herbicide1899 algicide1902 algaecide1903 pesticide1933 2,4,5-T1947 silvicide1950 dalapon1953 silvex1954 sterilant1955 simazine?1957 mecoprop1959 propazine1959 diquat1960 TCA1960 picloram1965 propachlor1966 1950 in Forestry Terminol. (Soc. Amer. Foresters) (ed. 2) 75/1. 1960 Jrnl. Forestry 58 403/2 Thinning white pine stands with silvicides might be expected to result in serious backflash damage. 1976 Amer. Industr. Hygiene Assoc. Jrnl. 37 418/1 The increasing use of organic arsenicals..as silvicides in forestry has raised questions concerning the health and safety of exposed workers. This entry has not yet been fully updated (first published 1986; most recently modified version published online March 2018). < n.1950 |
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