再谈磷素营养与施磷肥 |
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引用本文: | 代东明,聂晶. 再谈磷素营养与施磷肥[J]. 内蒙古农业科技, 2012, 0(4): 60-63 |
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作者姓名: | 代东明 聂晶 |
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作者单位: | 1. 通辽市土壤肥料工作站,内蒙古通辽,028000 2. 内蒙古农牧业科学院,内蒙古呼和浩特,010031 |
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基金项目: | 农业部测土配方施肥项目 |
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摘 要: | 近年来,对通辽地区农田土壤含有效磷测试结果,与第二次土壤普查对比,有明显提高,所以提出测土配方施肥适当减少施用磷酸二铵用量是必要的。
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关 键 词: | 农田有效磷 磷酸二铵 |
Retalk the Nutrition of the Phosphorus and its Fertilization |
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Affiliation: | DAI Dong-ming(Soil and Fertilizer Station of Tongliao,Tongliao 028000,China) |
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Abstract: | In recent years,Tongliaofarmland soilwithavailable phosphorustestresults,comparedwiththesecond national soil survey,has risen markedly,so theproposedsoil testing and fertilizerappropriatetoreducetheapplicationofdiammonium phosphatedosageis necessary. |
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Keywords: | Farmland available phosphorus DAP dosage |
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