| 红豆草、紫花苜蓿根瘤菌接种研究 |
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| 引用本文： | 喻文虎,杨鹏翼,贾德荣.红豆草、紫花苜蓿根瘤菌接种研究[J].草业科学,1995,12(3):22-25. |
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| 作者姓名： | 喻文虎 杨鹏翼 贾德荣 |
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| 作者单位： | 甘肃省饲草饲料技术推广总站，临潭县总寨乡兽医站 |
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| 摘 要： | 依据豆科植物与其相应的根瘤菌可以共生固氮的生物学特性，对红豆草、紫花苜蓿进行根瘤菌接种试验，在各生育期就结瘤量、地上部鲜重、株高、产草量进行观测，结果表明：红豆草和紫花苜蓿接种根瘤菌后，可提高幼苗结瘤率，增加分枝期结瘤量和地上部鲜重，提高花期产草量，增加土壤中有机质和速效氮含量。
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| 关 键 词： | 红豆草，紫花苜蓿，根瘤菌，接种 |
LEGUME INOCULATION EXPERIMENT ON ONOBRYCHIS VICIAEFOLIA AND MEDICAGO SATIVA |
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| Yu Wenhu,Yang Pengyi.LEGUME INOCULATION EXPERIMENT ON ONOBRYCHIS VICIAEFOLIA AND MEDICAGO SATIVA[J].Pratacultural Science,1995,12(3):22-25. |
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| Authors: | Yu Wenhu Yang Pengyi |
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| Abstract: | Following the bionomics that Legume may form symbiotic associations with proper Legume bacteria tofix nitrogen,a Legume inoculation experiment on Onobrychis viciaefolia and Medicago sativa was conducted.The observation showed that the inoculated seeds of Onobrychis viciaefolia and Medicago sativa may enhance therate of nodules on the seedlings and increase the numbers of nedules at branching stage,the abovegroundfresh weight,the yield of flowering stage and the content of organic matter and effective nitrogen in soil. |
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| Keywords: | Onobrychis viciaefolia Medicago sativa legume bacteria inoculation |
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