| 长期施肥对土壤磷素影响研究进展 |
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| 引用本文： | 曲均峰,戴建军,徐明岗,李菊梅. 长期施肥对土壤磷素影响研究进展[J]. 热带作物学报, 2009, 29(3): 75-80 |
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| 作者姓名： | 曲均峰 戴建军 徐明岗 李菊梅 |
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| 作者单位： | 中海石油化学股份有限公司工程技术中心 海南东方 572600;东北农业大学资源环境学院 黑龙江哈尔滨 150030;中国农业科学院农业资源与农业区划研究所 北京 100081;中国农业科学院农业资源与农业区划研究所 北京 100081 |
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| 摘 要： | 介绍长期施肥对农田土壤磷素状况的影响,阐述土壤磷库、磷素形态、土层磷素分布等方面的研究进展。
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| 关 键 词： | 长期施肥 土壤磷素 研究进展 |
Advances on Effects of Long-term Fertilization on Soil Phosphorus |
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| Affiliation: | Engineering and Technical Centre, China Marine Petroleum Chemistry Co. Ltd., Dongfang, Hainan 572600;College of Resources and Environment, Northeast Agricultural University, Harbin, Heilongjiang 150030;Institute of Agricultural Resources and Regional Programming, Chinese Academy of Agricultural Sciences, Beijing 110016, China;Institute of Agricultural Resources and Regional Programming, Chinese Academy of Agricultural Sciences, Beijing 110016, China |
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| Abstract: | It is estimated that the soil in about two thirds of cultivated land was deficient of phosphorus (P) in China, and that the average use efficiency of phosphorus was only 10%-25%. Researches on the effects of long-term fertilization on cropland soil phosphorus are reviewed, and the developments on P sink, P forms, and P distribution in soil layers are described as well. |
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| Keywords: | long-term fertilization soil phosphorus research advances |
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