| 氯化钾交换—中和滴定法测定森林土壤交换性酸的研究 |
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| 引用本文： | 刘菊秀,周国逸.氯化钾交换—中和滴定法测定森林土壤交换性酸的研究[J].环境与开发,2000,15(4):38-39. |
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| 作者姓名： | 刘菊秀 周国逸 |
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| 作者单位： | 中国科学院华面植物研究所,广东广州 |
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| 摘 要： | 用Ⅰｍｏｌ／Ｌ氯化钾交换－中和滴定法测定森林土壤交换性酸含量时，氯化钾淋洗液淋洗土壤时间建议定在５０ｍｉｎ左右，且用中速滤纸过滤淋洗液。
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| 关 键 词： | 氯化钾 交换－中和滴定法 森林 土壤 交换性酸 |
Study on the Method by Using KCl Exchange-neutralization Titration to Determine Exchangeable Acid in Forest Soil |
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| LIU Ju xiu,ZHOU Guo yi,WEN Da zhi.Study on the Method by Using KCl Exchange-neutralization Titration to Determine Exchangeable Acid in Forest Soil[J].Environment and Exploitation,2000,15(4):38-39. |
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| Authors: | LIU Ju xiu ZHOU Guo yi WEN Da zhi |
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| Abstract: | When we use 1 mol/L KCl exchange-neutralization titation to determine the exchangeable acid in forest soil,the time that KCl lixivium lixiviate soil must be limited about 50 minutes,and we must use medium speed filter paper. |
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| Keywords: | KCl Exchange-neutralization titration Forest soil Exchangeable ach |
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