| 鲁西北地区土壤主要养分因子与济麦22产量和品质的关系研究 |
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| 引用本文： | 刘淑云,谷卫刚,唐研,封文杰,刘延忠,代兴龙,朱建华.鲁西北地区土壤主要养分因子与济麦22产量和品质的关系研究[J].土壤通报,2011(2):364-368. |
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| 作者姓名： | 刘淑云 谷卫刚 唐研 封文杰 刘延忠 代兴龙 朱建华 |
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| 作者单位： | 山东省农业科学院科技信息工程技术研究中心;山东农业大学; |
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| 基金项目： | 农业部公益性行业(农业)科研专项(200803037)资助 |
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| 摘 要： | 在县域范围内,选取12个有代表性的试验点,分析了有机质、全氮、硝态氮、有效磷、速效钾与济麦22产量与品质的关系。结果表明:土壤氮素水平是决定济麦22能否获得高产的关键;土壤磷、钾肥水平是决定籽粒蛋白质品质的重要因素,籽粒湿面筋对土壤养分的需求与蛋白质类似,主要差异体现在对土壤硝态氮含量的需求上。在保证高产的条件下,磷钾的配合施用,尤其是钾肥的施用是济麦22获得优质的关键。本试验条件下,样点9的土壤肥力水平最值得推荐。
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| 关 键 词： | 鲁西北地区 土壤主要养分因子 产量 品质 |
The Relationship of Soil Major Nutrients and Output,Quality of JM22 in Northwest in Shandong Province |
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| LIU Shu-yun ,GU Wei-gang ,TANG Yan ,FENG Wen-jie ,LIU Yan-zhong ,DAI Xing-long ,ZHU Jian-hua.The Relationship of Soil Major Nutrients and Output,Quality of JM22 in Northwest in Shandong Province[J].Chinese Journal of Soil Science,2011(2):364-368. |
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| Authors: | LIU Shu-yun GU Wei-gang TANG Yan FENG Wen-jie LIU Yan-zhong DAI Xing-long ZHU Jian-hua |
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| Institution: | LIU Shu-yun 1,GU Wei-gang 1,TANG Yan 1,FENG Wen-jie 1,LIU Yan-zhong 1,DAI Xing-long 2,ZHU Jian-hua 1(1.Research Center of Science and Technology Info Engineering Technology,Shandong Academy of Agricultural Sciences,Jinan 250100,China,2.Shandong Agric.Univ,Taian 271018,China) |
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| Abstract: | The 12 representative test points were selected in Lingxian County.The relations about organic matter,total nitrogen,nitrate nitrogen,available phosphorus,quick-acting potassium and output,quality of JM22 were analyzed.The results showed that soil nitrogen levels contributed to output of JM22.The available phosphorus,quick-acting potassium levels were the major factors on effecting protein of JM22,the saline characteristic of kernel wet gluten was similar to the protein,but their saline characteristic of ni... |
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| Keywords: | Northwest in Shandong Province Soil major nutrient Yield Quality |
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