| 非金属矿物改良皖南酸性红黄壤应用研究 |
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| 引用本文： | 王允青,郭熙盛,武际.非金属矿物改良皖南酸性红黄壤应用研究[J].土壤通报,2005,36(1):34-37. |
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| 作者姓名： | 王允青 郭熙盛 武际 |
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| 作者单位： | 安徽省农科院,土肥所,安徽,合肥,230031 |
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| 基金项目： | 安徽省"九五"重点攻关项目(合同号:99110062) |
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| 摘 要： | 应用非金属矿物沸石(尿素沸石)、白云石改良皖南地区酸性红黄壤,结果表明:盆栽玉米、大豆植株干物重增加39.4%-54.5%,NPK吸收量增加25.7%-52.7%;大田试验玉米产量增加23.5%,NPK吸收量增加8.2%-30.6%。沸石(尿素沸石)与白云石配合效果好,是改良酸性红黄壤有效途经。
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| 关 键 词： | 沸石(尿素沸石) 白云石 玉米 大豆 肥料吸收量 |
| 文章编号： | 0564-3945(2005)01-0034-04 |
| 修稿时间： | 2003年10月27 |
Application of Nonmetal Minerals for Improving Wannan Acid Red-yellow Soil |
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| WANG Yun - qing,GUO Xi - sheng,WU Ji.Application of Nonmetal Minerals for Improving Wannan Acid Red-yellow Soil[J].Chinese Journal of Soil Science,2005,36(1):34-37. |
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| Authors: | WANG Yun - qing GUO Xi - sheng WU Ji |
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| Abstract: | Effect of nonmetal mineral zeoloite (urea zeolite) and dolomite on amelioration of acid red - yellow soil in south of Anhui was conducted. The result shows: Cultivated in pot, maize and soybean yield was increased by 23. 5% . The application of zeolite (urea zeolite) combined with dolomite was best in terms of crop yied and soil amelioration. |
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| Keywords: | Zeolite (Urea -Zeolite) Dolomite Maize Soybean Fertilizer uptake |
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