| 甘蓝型春油菜磷肥施用量研究 |
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| 引用本文： | 张文英,陈占全,李月梅.甘蓝型春油菜磷肥施用量研究[J].河北农业科学,2010,14(5):46-47. |
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| 作者姓名： | 张文英 陈占全 李月梅 |
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| 作者单位： | 青海省农林科学院土壤肥料研究所,青海,西宁,810016 |
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| 摘 要： | 在互助县台子乡,进行了磷肥施用量对春油菜产量和千粒重的影响研究。结果表明:OPT+1/2P处理产量最高,为6 261 kg/hm2;推荐施肥方案OPT处理产量为6 068 kg/hm2,居第2位,较无肥对照增产24.2%,较减磷处理增产8.6%~10.9%。
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| 关 键 词： | 甘蓝型春油菜 磷肥 施用量 产量 千粒重 |
Study on the Application Amount of Phosphorus of Brassica napus |
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| ZHANG Wen-ying,CHEN Zhan-quan,LI Yue-mei.Study on the Application Amount of Phosphorus of Brassica napus[J].Journal of Hebei Agricultural Sciences,2010,14(5):46-47. |
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| Authors: | ZHANG Wen-ying CHEN Zhan-quan LI Yue-mei |
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| Institution: | (Institute of Soil and Fertilizer,Qinghai Academy of Agriculture and Forestry Sciences,Xining 810016,China) |
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| Abstract: | The effects of application amount of phosphorus on the yield and 1 000 seeds weight of Brassica napus were studied in Taizi Town,Huzhu County.The results showed that the yield was the highest（6 261 kg/hm2）with the treatment of OPT＋1/2P.The yield with the treatment of OPT took the second place（6 068 kg/hm2）,which increased by 24.2% than that of no fertilizer,and decreased by 8.6%-10.9% than that of reducing the amount of phosphorus. |
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| Keywords: | Brassica napus Phosphorus Application amount Yield 1 000 seeds weight |
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