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初选候选树
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初选候选树
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selection tree
初选候选树
在林龄、环境一致或相近的群体中,根据性状指标,经踏查和目测等方法初选出表现优良的单株树木。又称候选树。
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nitrification inhibitor
nitrifying bacteria
nitrifying microorganism
nitrile
nitrile butadiene rubber
nitrile compound poisoning
nitrile oxide
nitrile rubber
nitrile sulfide
nitrile ylide
nitrilimine
nitrilium ion
nitrilotriacetic acid
nitrilotriacetic acid (NTA)
nitrimine
nitrite
nitrite ligand
nitrite measuring instrument
nitrite reductase
nitroalcohol reaction
nitrobacteria
nitrobenzene
nitrobenzene poisoning
nitroblue tetrazolium staining
nitrocarburization
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