Volume 26 Issue 4
Aug.  2009
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SHI Qian, HUANG Bao-ling, LU Cheng-qun, WU Rong-shan, LI Fei-yu, CHEN Li-hua. Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria[J]. Journal of Zhejiang A&F University, 2009, 26(4): 544-548.
Citation: SHI Qian, HUANG Bao-ling, LU Cheng-qun, WU Rong-shan, LI Fei-yu, CHEN Li-hua. Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria[J]. Journal of Zhejiang A&F University, 2009, 26(4): 544-548.

Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria

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  • Corresponding author: HUANG Bao-ling
  • Publish Date: 2009-08-20
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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Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria

    Corresponding author: HUANG Bao-ling

Abstract: To determine the effect of different rhizobia on growth as well as their influence on soil fertility and soil enzyme activity,three rhizobia(HM4,HO6,HM8) were used to inoculate tissue culture seedlings of Acacia crassicarpa. We use randomized block design with single factor(no inoculation as a control),with three replications. After five months of growth,we measured height,base diameter,biomass,N contents in leaf or soil,soil organic maters,and phosphatase and levansucrase activity in soil. Compared to a control,results showed increases in seedling height 15.1%-27.4%(P<0.05),seedling base diameter 7.7%-32.0%(P<0.05),N content of the leaf 54.7%-84.6%(P<0.01),soil N 21.4%-31.6%(P<0.01),soil organic content 31.0%-38.7%(P<0.01),soil phosphatase enzyme 23.4%-34.7%(P<0.05),and levansucrase activity in the soil 64.5%-178.0%(P<0.05). This study indicated that there were good ecological benefits after inoculation with the rhizobia. [Ch,4 tab. 20 ref.]

SHI Qian, HUANG Bao-ling, LU Cheng-qun, WU Rong-shan, LI Fei-yu, CHEN Li-hua. Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria[J]. Journal of Zhejiang A&F University, 2009, 26(4): 544-548.
Citation: SHI Qian, HUANG Bao-ling, LU Cheng-qun, WU Rong-shan, LI Fei-yu, CHEN Li-hua. Inoculation of Acacia crassicarpa seedlings with three rhizobia bacteria[J]. Journal of Zhejiang A&F University, 2009, 26(4): 544-548.

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