한국토양비료학회지 (Korean Journal of Soil Science and Fertilizer)
- 제21권4호
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- Pages.434-442
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- 1988
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- 0367-6315(pISSN)
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- 2288-2162(eISSN)
수도근권(水稻根圈) 환경(環境)에 미치는 볏짚과 보릿집 시용(施用)의 영향(影響)
Influences of Rice and Barley straw Application in the Rice Rhizosphere
- Lim, Sang-Soon (Department of Agricultural Chemistry, College of Agriculture, Chonnam National University) ;
- Kim, Kwang-Sik (Department of Agricultural Chemistry, College of Agriculture, Chonnam National University)
- 발행 : 1988.12.30
초록
논토양(土壤)에 볏짚과 보릿짚을 시용(施用)하여 수도근권토양(水稻根圈土壤)의 화학성분(化學成分), 질소고정미생물(窒素固定微生物), 토양효소활성(土壤酵素活性) 및 질소고정력(窒素固定力)에 미치는 영향(影響)을 조사분석(調査分析)한 결과(結果)를 요약(要約)하면 다음과 같다. 1. 토양(土壤) pH는 유수형성기(幼穗形成期) 이후(以後)부터 경시적(經時的)으로 증가(增加)하였다. 2.
This study has been made to investigate the influences of organic matter on the soil composition, nitrogen fixing organism, soil enzyme activity and nitrogen fixing activity in the paddy rice rhizosphere when rice and barley straw were applied. The results are summarized as follows: 1. The pH in the submerged soil was increased from ear formation stage to harvesting. 2. In the rhizosphere,
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