... effective alkalinity 有效碱度 physiological alkalinity 生理碱性 moderate alkalinity 中等碱度 ...
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杜鹃在碱性缺铁情况下，生理及形态反应都符合双子叶植物和非禾本科单子叶植物的反应机制。
The results showed that Rhododendronous physiological and morphological responses to alkali and Iron deficit were similar to dicotyledon and monocotyledon of non - graminaceae.
调查表明，果树缺铁性生理病害在碱性大的土壤里表现严重，导致果树枝梢枯死，生长不良，果实减产甚至绝收。
The survey shows the fruit tree iron deficiency disease is serious in alkaline soil and it causes bourgeon wither of trees, poor growth and lower or no yield.
碱性蛋白酶是一类在生理上、商业上非常重要的酶类。
Alkaline proteases are a physiologically and commercially important group of enzymes.
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