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| Isolation and slection on ability of nitrogen fixation bacteria and phosphate dissolving bacteria in rhizosphere of Lycium barbarum L.in Ningxia |
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| DOI：10.3969/j.issn.1004-874X.2010.05.073 |
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| Abstract: |
| 采用NFM(无氮培养基)和PKO(无机培养基),从宁夏枸杞根际分离出47株具有固氮能力的菌株,采用溶磷圈法测定其溶磷能力,筛选出46株具有解磷能力的菌株,其溶磷圈直径(D)与菌落直径(d)的比值D/d最高为3.0、最低为1.1;筛选出固氮溶解无机磷能力较强的菌株1株. |
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