http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 아반티데샤니이갈라비피아나 ( Avanthi Deshani Igalavithana ) (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
토양효소 및 미생물특성에 기반한 도시 농업지역의 토양질 평가
아반티데샤니이갈라비피아나 ( Avanthi Deshani Igalavithana ),이상수 ( Sang Soo Lee ),옥용식 ( Yong Sik Ok ) 한국환경농학회 2016 한국환경농학회 학술대회집 Vol.2016 No.-
Urban agriculture has been recently highlighted with the increased importance of recreation in modern society; however, soil quality and public health may not be guaranteed because of continuous exposure to various pollutants from urban activities. The aim of the study was to evaluate the soil quality of urban agriculture by microbial parameters assessments. Field categorization was done based on applied fertilizer over 10 years, organic and inorganic fertilizers. The activities of soil enzymes including dehydrogenase, β-glucosidase, arylsulfatase, urease, alkaline and acid phosphatases were used as indicators of important microbial mediated functions and also the changes in soil chemical properties were measured. Fatty acid methyl ester analysis was applied to determine the soil microbial communities. Relatively higher microbial community richness and enzyme activities were found in the soils fertilized with organic fertilizers as compared to the soils fertilized with inorganic fertilizers. Principal component analysis explained the positive influence of organic fertilizers on the microbial communities. The application of organic fertilizers can be a better alternative to that of inorganic fertilizers for the long-term health and security of urban agriculture. This study was supported by “Cooperative Research Program for Agricultural Science & Technology Development (PJ010182042015)”, Rural Development Administration, Republic of Korea.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
