Volume 23 Issue 5
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TAO Shu-xing. Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes[J]. Journal of Zhejiang A&F University, 2006, 23(5): 507-511.
Citation: TAO Shu-xing. Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes[J]. Journal of Zhejiang A&F University, 2006, 23(5): 507-511.

Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes

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国家自然科学基金资助项目(10474061)

  • Received Date: 2005-12-29
  • Rev Recd Date: 2006-03-24
  • Publish Date: 2006-10-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes

Funds:

国家自然科学基金资助项目(10474061)

Abstract: After putting the preparation of Azotobacter chroococcum Accc 8011 , Bacillus megathrium Accc 1001 and B .mucilaginosus Accc 10013 directly or indirectly (sealing up the preparation in the polypropylene membrane bag)in the organic-inorganic compound fertilizer at 25 ℃constant temperature for 30 days , bacteriums survival rate was determined with the standard colony counting method .The result indicated that the survival rate of the bacterium evidently reduced when content of chemical fertilizer in the organic-inorganic compound fertilizer reached 0.066 gg-1 (N +P2O5 +K2O total weight), but the survival rate of the bacterium in the bag evidently reduced when content of chemical fertilizer in the organic-inorganic compound fertilizer reached 0.122 g g-1 .Therefore , these three kinds of fertilizer bacterium preparations couldnt be mixed with organic-inorganic compound fertilizer with high content of chemical fertilizer .They should be separately wrapped up and placed .[ Ch , 2 tab .16 ref .]

TAO Shu-xing. Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes[J]. Journal of Zhejiang A&F University, 2006, 23(5): 507-511.
Citation: TAO Shu-xing. Influence of chemical fertilizer content in compound fertilizeron survival rates of three species of fertilizer microbes[J]. Journal of Zhejiang A&F University, 2006, 23(5): 507-511.

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