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[期刊论文] 作者：Jiang Hua,Duan Xinhui,Shan Guilian,He Chenggang,,
来源：Animal Husbandry and Feed Science 年份：2014
Soil pH is a main factor that affects the nodule formation and nitrogen fixation. The largely reduced nitrogen fixation effect caused by acid soil is the major...
[期刊论文] 作者：Jiang Hua,Shan Guilian,Duan Xinhui,Bi Yufen,He Chenggang,,
来源：Animal Husbandry and Feed Science 年份：2014
Lucerne( Medicago sativa L.) is a plant of strict allogamy,and its pollination relies on bees mainly. Genetic variations of lucerne floral properties,including...
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