“vegetative period”的概念、定义、翻译、参考文献-科学参考

单词	vegetative period
释义	vegetative period Encyclopedia 农学﹝经济林生长发育规律﹞释 vegetative period幼树期经济林从苗木定植到有经济产量所经历的时期。这一时期的树种以营养生长为主。又称营养生长期。
随便看	drill pipe drillpipe drill pipe power tong drill pipe sticking drill plough drill rig drill rigs for soil mixing wall drill rod drill seeder drill stem test drill string drill string non-return valve drill-string stabilizer drill string test drill tools measuring drill-up drill visualization drimane drimeter Drinfel Drinfel'd Drinfeld,Vladimir Drinfel’d Drinfel’d module Drinfel’d ring

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