| 不同用量化肥和猪粪对优质强筋小麦产量和品质的影响 |
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| 引用本文： | 孙文彦,尹红娟,田昌玉,徐久凯,赵秉强,唐继伟. 不同用量化肥和猪粪对优质强筋小麦产量和品质的影响[J]. 中国农学通报, 2022, 38(3): 1-10. DOI: 10.11924/j.issn.1000-6850.casb2021-0225 |
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| 作者姓名： | 孙文彦 尹红娟 田昌玉 徐久凯 赵秉强 唐继伟 |
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| 作者单位： | 1.中国农科院德州实验站,山东德州 253015;2.东营市农业综合服务中心,山东东营 257091;3.东营市技师学院,山东东营 257091 |
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| 基金项目： | 现代农业产业技术体系建设专项资金“小麦产业技术体系”(CARS-03-25)； |
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| 摘 要： | 研究不同用量化肥和猪粪对优质强筋小麦产量和品质的影响,以不同氮肥类型和用量长期定位试验为平台(猪粪氮与化肥氮分别为0、60、120、180、240、300、360、420、500、600 kg/hm2),分析评价猪粪氮和化肥氮不同用量对优质强筋小麦'烟农19'产量和品质的影响.结果 表明:氮肥类型和用量对小麦产量和品质...
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| 关 键 词： | 化肥 猪粪 冬小麦 产量 品质 |
| 收稿时间： | 2021-03-05 |
The Effects of Chemical Fertilizer and Pig Manure on Winter Wheat Yield and Quality |
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| SUN Wenyan,YIN Hongjuan,TIAN Changyu,XU Jiukai,ZHAO Bingqiang,TANG Jiwei. The Effects of Chemical Fertilizer and Pig Manure on Winter Wheat Yield and Quality[J]. Chinese Agricultural Science Bulletin, 2022, 38(3): 1-10. DOI: 10.11924/j.issn.1000-6850.casb2021-0225 |
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| Authors: | SUN Wenyan YIN Hongjuan TIAN Changyu XU Jiukai ZHAO Bingqiang TANG Jiwei |
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| Affiliation: | 1.Dezhou Experimental Station of Chinese Academy of Agricultural Sciences, Dezhou, Shandong 253015;2.Agricultural Integrated Service Center of Dongying City, Dongying, Shandong 257091;3.Dongying Technician College, Dongying, Shandong 257091 |
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| Abstract: | The effects of pig manure and chemical fertilizer of different amounts on wheat grain yield and quality were comprehensively analyzed to provide a scientific nutrient management basis for improving wheat nutrition and procession quality. Winter wheat cultivar ‘Yannong 19’ was used as the test material in a field experiment. Pig manure and chemical fertilizer were applied at the N rate of 0, 60, 120, 180, 240, 300, 360, 420, 500 and 600 kg/hm 2. The results showed that the type and rate of nitrogen had significant effects on the yield and quality of wheat. Pig manure N and chemical fertilizer N could significantly improve the yield and quality, and the promotion effect was similar. There were significant correlations between the nitrogen rate and crude protein, wet gluten, sedimentation value, 1000-grain weight, falling number, formation time, stable time, weakening degree, farinograph quality index, the maximum tensile resistance and tensile area, and there was significant correlation among these quality indexes. There was no significant correlation between the nitrogen rate and gluten index, hardness index, bulk density, water absorption, 50 mm tensile resistance and elongation, and there was significant correlation between these indexes and other quality indexes. According to cluster analysis, the 19 fertilization treatments were divided into 2 categories. The yield and quality were poor when the pig manure N was lower than 240 kg/hm2 or the chemical fertilizer N was lower than 180 kg/hm2. When the pig manure N was ≥240 kg/hm 2 or the chemical fertilizer N was ≥180 kg/hm 2, the wheat yield and quality were high. Therefore, when the pig manure N was 240 kg/hm2 or the chemical fertilizer N was 180 kg/hm2, the yield and quality could increase together. |
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| Keywords: | chemical fertilizer pig manure winter wheat yield quality |
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