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inseminator n.人工授精操作者。

insensate

Paper analyzes four biological effect of arbuscular mycorrhiza including promote plant growth enhance absorption of mineral nutrition , improve water metabolism and resolve the problem of re - inseminator in fruit tree mechanisms of four arbuscular mycorrhizal biological effect are explained . as well as paper brings forward the arbuscular mycorrhizal necessity in fruit tree 文章分析果樹叢枝菌根生物肥料的四大生物效應,即促進生長、增強礦質營養的吸收、改善水分、解決果樹重茬及其機理,提出叢枝菌根在果樹應用中的必要性。