| 硫酸改性沸石中主要交换性阳离子动态变化研究 |
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| 引用本文： | 燕存岳,吴景贵,康倩. 硫酸改性沸石中主要交换性阳离子动态变化研究[J]. 广东农业科学, 2013, 40(11): 55-57 |
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| 作者姓名： | 燕存岳 吴景贵 康倩 |
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| 作者单位： | 1. 吉林农业大学资源与环境学院,吉林长春,130118
2. 吉林农业大学动物与科技学院,吉林长春,130118 |
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| 基金项目： | 国家科技支撑计划项目，国家现代农业(肉牛)产业技术体系专项 |
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| 摘 要： | 近年来天然沸石在农业中得到了广泛的应用.利用硫酸对天然沸石进行活化试验,通过对其1年的动态监测,分析沸石中对植物生长有重要影响的交换性K+、Ca2+、Mg2+、Na+以及阳离子交换量动态变化,以得到硫酸和沸石反应后各养分的动态变化,为改性后沸石生产农作物矿物肥提供理论依据.
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| 关 键 词： | 硫酸改性沸石 交换性阳离子 动态变化 |
Study on the main exchangeable cations dynamic change in the sulfuric acid modified zeolite |
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| YAN Cun-yue , WU Jing-gui , KANG Qian. Study on the main exchangeable cations dynamic change in the sulfuric acid modified zeolite[J]. Guangdong Agricultural Sciences, 2013, 40(11): 55-57 |
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| Authors: | YAN Cun-yue WU Jing-gui KANG Qian |
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| Abstract: | in recent years, natural zeolite has been widely applied in agriculture.The experiment mainly activation assay on natural zeolite by sulfuric acid, and then through monitoring exchangeable cations (K+, Ca2+, Mg2+, Na+)and cation exchange capacity in zeolite of the dynamic changes within a year, these cations have an important impact on plant growth. The dynamic changes in sulfuric acid modified zeolite can supply theoretical basis for that as crops of mineral fertilizer. |
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| Keywords: | sulfuric acid modified zeolite exchangeable cations dynamic changes |
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