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树木分泌物
释义
树木分泌物
Encyclopedia
农学
树木分泌物
释
tree exudate; tree secreta
树木分泌物
活立木的枝干、叶子、花朵、果实、根系等不同部位在生长过程中自然产生和受刺激产生的气体、液体或固体状物质,和以这些部位及其汁液为食的寄生生物所产生的代谢物或排泄物。通常指具有可收集和加工利用价值的物质。
随便看
Wild Flowers of China
wild fruit tree
Wild Geese and Reeds
Wild Geese Descending on the Sandbank
wild ginseng
wild goose
Wild Grass
Wild Grass Soceity
wild group
wild knot
wildlife allowed for commercial utilization
wildlife domestication and breeding center
wildlife management
wildlife monitoring
wildlife monitoring by line transect method
wildlife monitoring by point sampling method
wildlife monitoring by quadrat sampling method
wildlife park
wildlife picture index
Wildlife Protection Law of the People's Republic of China
wildlife rescue center
wildlife synchronous survey
wildlife tracing
wildlife with extremely small population
wildly embedded set
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