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5. Effect of Oxalic Acid on Potassium Release from Typical Chinese Soils and Minerals

Effect of Oxalic Acid on Potassium Release from Typical Chinese Soils and Minerals

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：laoniuge

【摘 要】

：

<正>Oxalic acid plays an important role in improving the bioawilability of soil nutrients.Batch experiments were employed to examine the influences of oxalic ac

【作 者】

：

TU Shu-Xin GUO Zhi-Fen SUN Jin 

【机 构】

：

CollegeofResourcesandEnvironment,InstituteofNuclearAgriculturalSciences

【出 处】

：

土壤圈：英文版

【发表日期】

：

2007年4期

【关键词】

：

中国 土壤 钾流失 吸附作用 Chinese soils  K^＋ adsorption and desorption  K-bearing minerals 

【基金项目】

：

Project supported by the National Natural Science Foundation of China （No. 29777021）.

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<正>Oxalic acid plays an important role in improving the bioawilability of soil nutrients.Batch experiments were employed to examine the influences of oxalic acid on extraction and release kinetics of potassium (K) from soils and minerals along with

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