“seed production stand”的概念、定义、翻译、参考文献-科学参考

单词	seed production stand
释义	seed production stand Encyclopedia 农学母树林释 seed production stand母树林在优良天然林或确知种源的优良人工林基础上，经过留优去劣的疏伐，为生产遗传品质较好的林木种子而营建的采种林分。
随便看	bean curve bean machine Bean model bean pod borer bean products bean sprout bean stem miner bean virus disease bean weevil beany flavor beard bearded male bearded ryegrass Beardmore orogeny Beardsley Park bearer bearer bill of exchange bearer independent call control protocol bearer securities bearing bearing and anchor box drainage for straddle type monorail bearing branch bearing capacity of forestry resource bearing capacity of foundation soil bearing capacity of road structure

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