| 紫云英根瘤菌应用效果研究 |
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| 引用本文： | 刘英,郭熙盛,王允青,唐杉,曹卫东,尹德柱,郑进国.紫云英根瘤菌应用效果研究[J].安徽农业科学,2012,40(24):12046-12047. |
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| 作者姓名： | 刘英 郭熙盛 王允青 唐杉 曹卫东 尹德柱 郑进国 |
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| 作者单位： | 安徽省农业科学院土壤肥料研究所,安徽合肥,230031;中国农业科学院农业资源与农业区划研究所,北京,100081;安徽省舒城县农业科学研究所,安徽舒城,231300;安徽省舒城县舒茶镇农业综合服务中心,安徽舒城,231334 |
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| 基金项目： | 国家公益性行业(农业)专项(201103005);国家农作物种质资源平台资助 |
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| 摘 要： | 目的]为培肥土壤、提高紫云英产量、恢复和发展安徽绿肥生产提供理论依据。方法]通过田间试验,筛选与当地紫云英品种匹配的根瘤菌。结果]施用根瘤菌有利于紫云英生长,增加结瘤率。根瘤菌与植株进行共生固氮,幼苗生长健壮,可确保紫云英安全越冬。根瘤菌能促进紫云英营养生长,对产量提高有一定的效果。结论]4号菌剂的应用效果优于1号菌剂。
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| 关 键 词： | 紫云英 根瘤菌 施用效果 鲜草产量 |
Application Effects of Rhizobium of Astragalus |
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| Institution: | LIU Ying et al(Institute of Soil and Fertilizer,Anhui Academy of Agricultural Sciences,Hefei,Anhui 230031) |
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| Abstract: | Objective]The research aimed to provide the theoretical basis for the improvement of soil fertility and the yield of Astragalus,and the recovery and the development of green manure production in Anhui.Method] The rhizobium matching with the local Astragalus varieties was screened by field experiment.Result] Application of rhizobia was beneficial to the growth of Astragalus,and could increase the rate of nodulation.The rhizobia and the plants had symbiotic nitrogen-fixation,which made the seedling strong,and ensure Astragalus safe in winter.The rhizobia also promoted the vegetative growth of Astragalus,and increased the yield.Conclusion] The application effect of fungicide 4 was better than that of fungicide 1. |
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| Keywords: | Astragalus Rhizobium Application effect Fresh yield |
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