| 响水县小麦氮磷钾肥利用率试验研究 |
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| 引用本文： | 王祝余.响水县小麦氮磷钾肥利用率试验研究[J].现代农业科技,2021,6(6). |
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| 作者姓名： | 王祝余 |
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| 作者单位： | 响水县土壤肥料管理站 江苏响水 224600 |
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| 基金项目： | 2019年响水县化肥减量增效 |
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| 摘 要： |
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| 关 键 词： | 小麦 氮磷钾利用率 试验 |
| 收稿时间： | 2020/10/13 0:00:00 |
| 修稿时间： | 2020/10/13 0:00:00 |
Experimental study on utilization rate of nitrogen, phosphorus and potassium fertilizer for wheat in Xiangshui County |
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| Abstract: | In order to reduce the amount of fertilizer and increase the efficiency of wheat in this region, and to promote the technology of soil testing and formula fertilization, we conducted a three-year experimental study on the utilization rate of nitrogen, phosphorus and potassium fertilizer in wheat, the results showed that the utilization rate of nitrogen (n), phosphorus (P2O5) and potassium (K2O) were increased by 3.1-5.47%, 3.83-6.23% and 1.3-8.48% respectively. |
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| Keywords: | wheat nitrogen phosphorus and potassium utilization rate experiment |
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