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Position: Home > Articles > Effect Of Organic Acid On Ferrum Activation In Dark Brown Earth And Larch Seedling Ferrum Absorbing Under The Condition Of Nutrient Deficiency Forestry Science and Technology Information 2012 (4) 18-21

养分缺乏下有机酸对暗棕壤铁活化和落叶松幼苗吸收铁的影响

作  者:
王妍
单  位:
黑龙江省林业监测规划院
关键词:
养分缺乏;有机酸;暗棕壤;落叶松;Fe活性
摘  要:
通过模拟野外条件下落叶松根系增加分泌的草酸和柠檬酸数量,向落叶松苗木外源添加系列浓度有机酸溶液,研究了不同浓度草酸和柠檬酸对暗棕壤中Fe活性及落叶松幼苗吸收运输铁的影响。
译  名:
Effect Of Organic Acid On Ferrum Activation In Dark Brown Earth And Larch Seedling Ferrum Absorbing Under The Condition Of Nutrient Deficiency
作  者:
Wang Yan(Forest Supervision And Plan Institute Of Heilongjiang Province)
关键词:
nutrient deficiency;organic acid;dark brown earth;larch;Fe activation
摘  要:
According to the simulation of oxalate and citric acid quantity excretived by Larch root in field condition,organic acid solution with series consistence were added to Larch seedling to study the effect of oxalate and citric acid with different consistence on ferrum activation in dark brown earth and larch seedling ferrum absorbing and transporting.

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