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| 新乡市耕地土壤养分现状与施肥对策 | |
| 引用本文： | 张麦生,陈荣江,宋小顺,李俊玲,张静,黄卫,张文龙.新乡市耕地土壤养分现状与施肥对策[J].河北农业科学,2010,14(3):19-21. |
| 作者姓名： | 张麦生 陈荣江 宋小顺 李俊玲 张静 黄卫 张文龙 |
| 作者单位： | 1. 河南省新乡市土壤肥料工作站,河南,新乡,453000 2. 河南科技学院,河南,新乡,453000 3. 河南省新乡县农业局,河南,新乡,453000 |
| 摘 要： | 对新乡市、辉县市、原阳县等7县(市)2006~2008年测土施肥项目化验的10 683个土壤样品进行统计分析。结果表明:新乡市土壤各养分平均含量分别为有机质16.08 g/kg、全氮1.02 g/kg、有效磷16.26 mg/kg,分别较1987年增加62.16%、50.00%和190.36%,速效钾与1987年基本持平,充分显示新乡市实行有机与无机相结合施肥方针的正确性。针对全市土壤养分现状,提出了还田、稳氮、控磷、增钾的施肥指导方针及相应的施肥对策。 |
| 关 键 词： | 新乡市 耕地 土壤养分 施肥对策 |
Status of Farmland Soil Nutrients and Fertilizer Strategy in Xinxiang |
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| ZHANG Mai-sheng,CHEN Rong-jiang,SONG Xiao-shun,LI Jun-ling,ZHANG Jing,HUANG Wei,ZHANG Wen-long.Status of Farmland Soil Nutrients and Fertilizer Strategy in Xinxiang[J].Journal of Hebei Agricultural Sciences,2010,14(3):19-21. | |
| Authors: | ZHANG Mai-sheng CHEN Rong-jiang SONG Xiao-shun LI Jun-ling ZHANG Jing HUANG Wei ZHANG Wen-long |
| Institution: | 1.Xinxiang Soil and Fertilizer Station,Xinxiang 453000,China;2.He＇nan Institute of Science and Technology,Xinxiang 453000,China;3.Xinxiang Country Agriculture Bureau,Xinxiang 453000,China) |
| Abstract: | The soil simples in soil testing and fertilizer recommendation projects from 2006 to 2008 in Xinxiang were analyzed.The results showed that the average contents of organic matter,total nitrogen and available phosphorus were 16.08 g/kg,1.02 g/kg and 16.26 mg/kg,respectively,which increased by 62.16%,50% and 190.36%,respectively than that in 1987.According to the status of farmland soil nutrients,the guiding principle and countermeasures were put forward including returning the stalks to field,stabilizing nitrogen fertilizer,controlling phosphorus fertilizer and increasing potassium fertilizer. |
| Keywords: | Xinxiang Farmland Soil nutrients Fertilizer strategy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |