| 襄阳区水稻测土配方施肥“3414”试验初报 |
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| 引用本文： | 张英杰,段建设.襄阳区水稻测土配方施肥“3414”试验初报[J].襄樊职业技术学院学报,2010,9(2):17-20. |
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| 作者姓名： | 张英杰 段建设 |
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| 作者单位： | 1. 襄樊职业技术学院,湖北,襄樊,441021
2. 襄樊市襄阳区土肥站,湖北,襄樊,441100 |
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| 摘 要： | 通过“3414”试验，确定了襄阳区水稻主推品种华两优1206，在有机质含量为2．11％，碱解氮为79．97mg／kg，有效磷为13．34mg／kg，速效钾为74．20mg／kg，pH为7．1的淹育型水稻土田块上种植，氮、磷、钾肥的施肥量分别为N13．3kg／666．7m2、P2O5 4．0kg／666．7m2,K205．9kg／666．7m2时，水稻可获得最高产量，分别为450．9kg／666．7m2,445．6kg／666．7m2、443．9kg/666．7m2；氮、磷、钾肥的施肥量分别为N9．6kg／666．7m2,P2052．7kg/666．7m2、K204．1kg/666．7m2时，水稻可获得经济最佳产量，分别为446．7kg/666．7m2．443．7kg／666．7m2,441．6kg/666．7m2。
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| 关 键 词： | 襄阳区 水稻 测土配方施肥 “3414”试验 |
Soil Testing and Formulated Fertilization Experiment 3414 of Rice in Xiangyang District |
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| ZHANG Ying-jie,DUAN Jian-she.Soil Testing and Formulated Fertilization Experiment 3414 of Rice in Xiangyang District[J].Journal of Xiangfan Vocational and Technical College,2010,9(2):17-20. |
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| Authors: | ZHANG Ying-jie DUAN Jian-she |
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| Institution: | ZHANG Ying-jie1,DUAN Jian-she2(1.Xiangfan Vocational , Technicl College,Xiangfan Hubei,441021,China,2.Xiangyang Fertilizer Station,441100,China) |
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| Abstract: | It is through experiment ＂3414＂ that the excellent recommended species 1206 was chosen. When we fertilize the rlee field, which contains 2.11% of organic matter, 79.97 mg/kg of alkali-hydrolyzable nitrogen, 13.34 mg/kg of available phosphorus, 74.20 mg/kg of active potassium and whose Ph value is 7.1, with N 13.3 kg/666.7 m2, P2054.0 kg/666.7m2,K20 5.9 kg/666.7m2 respectively, we can get the greast harvest： 450.9 kg/666.7m2, 445.6 kg/666. 7m2, and 443.9 kg/666.7m2. When we fertilize the rice field with N 9.6kg/666.7 mZ,PzO52.7 kg/666.7m2,K20 4.1 kg/666. 7m2 respeetively, we can get the most profitable harvest： 446.7 kg/666. 7m2, 44 3. 7 kg/666.7m2, 441.6 kg/666. 7m2. |
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| Keywords: | Xiangyang district rice soil testing and formulated fertilization experiment3414 |
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