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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.8
- 수록면
- 294 - 302 (9page)
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이 논문의 연구 히스토리 (8)
2016
2015
논토양에서 두둑높이에 따른 6년생 인삼의 생육 및 수량성
이성우
,
이승호
,
장인복
외 3명
한국약용작물학회지
2015.10
학술저널
윤작물 재배에 의한 인삼 뿌리썩음병 발생 억제 효과
이성우
,
이승호
,
박경훈
외 3명
한국약용작물학회지
2015.06
학술저널
논토양 재작지에서 윤작물 1년 재배 후 2년생 인삼의 생육특성
이성우
,
박경훈
,
이승호
외 3명
한국약용작물학회 학술대회논문집
2015.05
학술대회자료
연작지에서 윤작물 재배가 토양병해 발생 억제에 미치는 영향
이성우
,
이승호
,
박경훈
외 3명
한국약용작물학회 학술대회논문집
2015.05
학술대회자료
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
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Background: Crop rotation plays an important role in improving soil chemical properties, minimizing the presence of disease pathogens, and assists in neutralizing autotoxic effects associated with allelochemicals.
Methods and Results: Five rotation crops of sudan grass, soybean, peanut, sweet potato, and perilla were cultivated for one year with an aim to reduce yield losses caused by repeated cropping of ginseng. In 2-year-old ginseng grown in the same soil as a previous ginseng crop, stem length and leaf area were reduced by 30%, and root weight per plant was reduced by 56%. Crop rotation resulted in a significant decrease in electrical conductivity, NO₃, and P2O5 content of the soil, whereas organic matter, Ca, Mg, Fe, Cu, and Zn content remained-unchanged. Soil K content was increased following crop rotation with sudan grass and peanut only.
Rotation with all alternate crops increased subsequent ginseng aerial plant biomass, whereas root weight per plant significantly increased following crop rotation with perilla only. A significant positive correlation was observed between root rot ration and soil K content, and a significant negative correlation was observed between ginseng root yield and the abundance of actinomycetes. Crop rotation affected the soil microbial community by increasing gram negative microbes, the ratio of aerobic microbes, and total microbial biomass whereas decreases were observed in actinomycetes and the ration of saturated fatty acids.
Conclusions: In soil exhibiting crop failure following replanting, crop rotation for one year promoted both soil microbial activity and subsequent ginseng aerial plant biomass, but did not ameliorate the occurrence of root rot disease.
목차
등록된 정보가 없습니다.
참고문헌 (34)
참고문헌 신청
Ahn YJ / 1982 / Effect of soil fumigation on growth, root rot, and red discoloration of Panax ginseng in replanted soils / Korean Journal of Ginseng Science 6:46~55
Bossio DA / 1998 / Impacts of carbon and flooding on soil microbial communities: Phospholipid fatty acid profiles and substrate utilization patterns / Microbial Ecology 35:265~278
Cho DH / 1998 / Production and isolation of chlamydospores in Cylindrocarpon destructans causing root rot of Panax quinquefolium / Journal of Ginseng Research 22:304~309
Chung CH / 1989 / Effects of the continuous cultivating years of the hot-pepper, sesame and peanut on yields and soil microorganism / Korean Journal of Soil Science and Fertilizer 22:67~71
Farooq M / 2011 / The role of allelopathy in agricultural pest management / Pest Management Science 67:493~506
Bossio DA / 1998 / Impacts of carbon and flooding on soil microbial communities: Phospholipid fatty acid profiles and substrate utilization patterns / Microbial Ecology 35:265~278
Cho DH / 1998 / Production and isolation of chlamydospores in Cylindrocarpon destructans causing root rot of Panax quinquefolium / Journal of Ginseng Research 22:304~309
Chung CH / 1989 / Effects of the continuous cultivating years of the hot-pepper, sesame and peanut on yields and soil microorganism / Korean Journal of Soil Science and Fertilizer 22:67~71
Farooq M / 2011 / The role of allelopathy in agricultural pest management / Pest Management Science 67:493~506
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