xylem sap 中文意思是什麼
xylem sap
解釋
木質部汁液-
Sap 1. the solution of mineral salts and sugars that is found in xylem and phloem vessels and oozes out of cut stems
樹液: 1 .是植物木質部與韌皮部管狀分子中存在的含多種無機鹽與碳水化合物的混和溶液,可以從植物莖上的切口處滲出。 -
Effects of soil bulk density on aba concentration in xylem sap and stomatal conductance of maize zea mays l. plant under different soil water conditions
下層土壤容重對玉米根系生長及吸收活力的影響
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