| 有机肥对土壤盐分及水稻产量的影响 |
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| 引用本文： | 宿庆瑞,李卫孝,迟凤琴.有机肥对土壤盐分及水稻产量的影响[J].中国农学通报,2006,22(4):299-299. |
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| 作者姓名： | 宿庆瑞 李卫孝 迟凤琴 |
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| 作者单位： | 1. 黑龙江省农业科学院土壤肥料研究所,黑龙江,哈尔滨,150086
2. 沈阳军区通北农副业基地,黑龙江,北安市,164031 |
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| 摘 要： | 土壤盐渍化程度的高低直接影响到作物的生长发育，因此，为了广辟盐渍土改良的途径，笔者在典型的盐渍化草甸土上进行了有机肥改良土壤的大区对比试验，结果表明：施用有机肥料，有机无机结合，可以促进脱盐，抑制返盐。除Ca2+外，HCO3- Cl-、SO42-、Mg2+、K+、Na+含量年平均施有机肥的均低于对照，同时施用有机肥料可以提高水稻产量15%。
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| 关 键 词： | 哈密甜瓜 哈密甜瓜 嫁接 育苗 产量 甜瓜枯萎病 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005-11-152005-12-09 |
Effect of Organic Fertilizer Application on Soil Salt Content and the Yield of Rice |
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| Su Qingrui,Li Weixiao,Chi Fengqin.Effect of Organic Fertilizer Application on Soil Salt Content and the Yield of Rice[J].Chinese Agricultural Science Bulletin,2006,22(4):299-299. |
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| Authors: | Su Qingrui Li Weixiao Chi Fengqin |
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| Institution: | 1Soil and Fertilizer lnstitute,Heilongjiang Academy of Agricultural Sciences,Harbin Heilongjiang 150086; 2The Base of Tong Bei Agriculture and Sideline Production attached to Shen Yang Military Region, Beian Heilongjiang 164031 |
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| Abstract: | Crop growth is influenced by the degree of soil salinity. The experimental result on typical saline meadow showed that it could accelerate the effect of desalting and prohibit the uprising of salt with organic fertilizer application and the combination of organic fertilizer and inorganic fertilizer. With organic fertilizer application annually, except for HCO3-, the soil content of Cl-, SO42-, Mg2 and Na-were lower than of control and at the same time it could increase the yield of rice by 15%. |
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| Keywords: | Organic fertilizer Soil salt Desalting |
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