Korean Journal of Organic Agriculture (한국유기농업학회지)
- Volume 12 Issue 4
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- Pages.399-409
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- 2004
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- 1229-3571(pISSN)
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- 2287-819X(eISSN)
Effect of Microbial Product on Microorganisms in Soil and Growth of Chinese Cabbage
미생물제제 처리가 토양 미생물상의 변화 및 배추의 생육에 미치는 영향
Abstract
This study was conducted to investigate the effect of different concentrations of microbial products on growth of chinese cabbage and microorganisms in soil. Two different levels of microbial products, such as 50 times and 100 times diluted solutions of chitosan, wood vinegar and EM activity liquid, were treated for foliar application. the results were summarized as follows : Among foliar applications of microbial products, 100 times diluted solution of chitosan was effective on growth of chinese cabbage comparing to other levels of dilutions and untreated control plot. The number of microorganism in the soil tended to increase under the treatment of microbial products compared to control plot. Especially, the numbers of the bacteria and actinomycetes were estimated