| 甘蔗/大豆间作对甘蔗和大豆产量与品质的影响 |
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| 引用本文： | 李秀平,李穆,年海,牟英辉.甘蔗/大豆间作对甘蔗和大豆产量与品质的影响[J].东北农业大学学报,2012(7):42-46. |
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| 作者姓名： | 李秀平 李穆 年海 牟英辉 |
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| 作者单位： | 1. 华南农业大学农学院/国家大豆品种改良中心广东分中心,广州510642
2. 中南林业科技大学生命科学与技术学院,长沙410004 |
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| 基金项目： | 国家自然科学基金项目(31171508);现代农业产业技术体系建设专项资助项目(CARS-04-PS09);公益性行业(农业)科研专项(200903002) |
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| 摘 要： | 测定甘蔗/大豆间作对甘蔗和大豆生长发育、产量及品质的影响.结果表明,甘蔗/大豆间作模式下的生物量和产量总和分别大于单作模式,甘蔗/大豆间作具有一定的生长优势.在生长期,间作甘蔗与单作相比总生物量干重增加35.44%,差异显著;间作大豆总生物量干重减少16.12%,但甘蔗间作大豆总生物量增加21.5%.间作甘蔗叶绿素含量和间作大豆根瘤固氮活性分别提高39.7%和57.4%.在成熟期,甘蔗鲜重和干重产量分别提高20.99%和30.57%;大豆百粒重降低9.53%;间种甘蔗、大豆籽粒糖分含量分别提高0.8%和27.23%;间作大豆籽粒中的蛋白质和油分含量提高0.81%和1.73%.因此,甘蔗/大豆间作是一种增产、优质和生态友好的栽培模式
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| 关 键 词： | 大豆 甘蔗 间作 产量 品质 |
Effect of sugarcane/soybean intercropping on growth,yield and quality of sugarcane and soybean |
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| LI Xiuping,LI Mu,NIAN Hai,MU Yinghui.Effect of sugarcane/soybean intercropping on growth,yield and quality of sugarcane and soybean[J].Journal of Northeast Agricultural University,2012(7):42-46. |
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| Authors: | LI Xiuping LI Mu NIAN Hai MU Yinghui |
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| Institution: | 1(1.School of Agriculture,Guangdong Sub-centers of National Soybean Variety Improvement Center,South China Agricultural University,Guangzhou 510642,China;2.School of Life Science and Technology,Central South University of Forestry and Technology,Changsha 410004,China) |
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| Abstract: | The effects of sugarcane/soybean intercropping on plant growth,yield and quality of sugarcane and soybean were investigated.Results showed that dry weight of biomass and yield under sugarcane/soybean intercropping increased by 35.44% and 30.57% for sugarcane,and decreased by 16.12% and 9.53%(100-grain weight) for soybean,respectively.The chlorophyll content of intercropping models increased by 39.7% for sugarcane.Nitrogenase activity of soybean nodule was stimulated by 57.4%.Compared with the monoculture,the intercropping increased sugarcane sugar content by 0.8%,soybean protein and oil content by 0.81% and 1.73%,respectively.Therefore,sugarcane/soybean intercropping is a kind of effective cultivation model. |
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| Keywords: | soybean sugarcane intercropping yield quality |
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