Chinese Agricultural Science Bulletin ›› 2012, Vol. 28 ›› Issue (1): 142-147.doi: 10.11924/j.issn.1000-6850.2011-2330
Special Issue: 园艺; 烟草种植与生产
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Pot experiment was conducted to study the effect of rapeseed meal on community structure of rhizosphere microorganism of flue-cured tobacco, in order to understanding the mechanism of promoting quality of flue-cured tobacco when fertilizing with rapeseed meal. Results showed that treats with rapeseed meal (both rotted and unrotted) promoted the quantities of bacteria, actinomycetes and fungi. And the same treats impacted the quantities of azotobacter, phosphorus bacteria and potassium bacteria in different extent respectively, which does not consistent with the effect on the quantities of bacteria. Unrotted rapeseed meal exhibits selectivity to rihzobactera of flue-cured tobacco, in which the mainly two genera of bacteria isolated were Bacillus and Pseudomonas. Besides, the treat with rotted rapeseed meal improve the diversity characteristics of azotobacter and phosphorus bacteria, while unrotted rapeseed meal not.
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URL: https://www.casb.org.cn/EN/10.11924/j.issn.1000-6850.2011-2330
https://www.casb.org.cn/EN/Y2012/V28/I1/142