지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2000.1
- 수록면
- 77 - 84 (8page)
이용수
초록· 키워드
오류제보하기
Eight-week old perennial ryegrass (Lolium perenne L. cv. Reveille) plants were exposed to different NO3-concentrations or osmotic stress with NaCI. Previously labeled "N was chased during 14 days of non-labeled'NO3 feeding in order to investigate NO3 metabolism in relation to osmoregulation. The short termmeasurement of osmotic potential showed that the extemal concentration of Nos- had not great effect on theosmotic potential, but that osmotic adjustment was observed in NaCl-treated plants. Total uptake of NO 3 - waslargely increased by increasing supply level of NO3 while it was depressed by exposing to osmotic stress.Nitrate reduction increased to more than 29% by increasing extemal NO,- concentration from 1 mM to 10mM. When osmotically stressed with NaCI, nitrate reduction was depressed to about 37% as compared to thecontrol. The decrease in translocation of reduced N into leaves was also observed in NaCl exposed plants. Inthe medium exposed to 10 mM NO,., osmotic contribution of nitrate to cumulative osmotic potential wasdecreased, and it was osmotically compensated with soluble carbohydrate. When osmotically stressed withNaC1, the contribution of chloride was much higher than that of nitrate. The present data indicate that N03-in plant tissues, factually affected by the assimilation of this ion, plays an active role in osmotic regulation incorrelation with other osmotica such carbohydrate and chloride.(Key words : Nitrate metabolism, Osmotic stress, Nitrate supply level, Osmoregulation)ate supply level, Osmoregulation)
목차
등록된 정보가 없습니다.
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Nitrate Uptakes by Microorganisms Isolated from the Soils of Greenhouse
Applied Biological Chemistry
2005 .01
-
오이(Cucumis sativus L.)의 窒酸環元 酵素의 活性에 미치는 光과 NO₃－의 影響
HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY
1991 .07
-
9. 오이의 nitrate reductase activity에 미치는 광과 NO₃의 영향
한국원예학회 학술발표요지
1990 .05
-
사료작물의 질산태질소 축적에 관한 연구
한국초지조사료학회지
1992 .01
-
Evaluation of the Role of Mixed Amino Acids in the Nitrate Uptake and Assimilation in Leafy Radish by Using ¹5N Labeled Nitrate
한국토양비료학회 학술발표회 초록집
2005 .09
-
양액의 NO₃ 농도 및 NO₃- : NH₄+의 비율에 따른 상추와 미나리의 NO₃- 함량, 질산환원효소 및 글루타민합성효소의 활성
HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY
1998 .04
-
Sorghum 및 옥수수의 형태적 특성과 재배온도가 Nitrate-Nitrogen 축적에 미치는 영향
한국초지조사료학회지
1987 .01
-
Chlorate-induced Inhibition of Nitrate Uptake Mediated by Enterobacter amnigenus GG0461
Applied Biological Chemistry
2010 .01
-
김치 모재료 채소의 질산염 함량 분포와 배추 염장처리 및 김치 조리방법에 따른 질산염 함량 변화
한국유기농업학회지
1997 .01
-
Risk Assessment on Nitrate and Nitrite in Vegetables Available in Korean Diet
Journal of applied biological chemistry
2013 .01
-
Nitrogen Forms and Water Consumption in Tomato Plants
HORTICULTURE ENVIRONMENT and BIOTECHNOLOGY
2009 .10
-
Nitrate and Chlorophyll Contents in Organically Cultivated Chinese Cabbages
한국유기농업학회지
2011 .01
-
Evaluation of the Nitrate Anion in Recon Extract by Adsorbents
한국연초학회지
2007 .01
-
Temporal Changes in N Assimilation and Metabolite Composition of Nitrate-Affected Tomato Plants
한국토양비료학회지
2012 .12
-
Evaluation of Biological Nitrate Degradation Rate by Indigenous Microorganism in Column Packed With Nitrate-Contaminated Soils Under Various Conditions
한국토양비료학회 학술발표회 초록집
2014 .06
이 논문의 저자 정보
최근 본 자료
댓글(0)
0