[논문]Ammonium and Nitrate Uptake and Utilization Efficiency of Rice varieties as Affected by Different N-Concentrations

Choi Kyung-Jin; Swiader John M.

Ammonium and Nitrate Uptake and Utilization Efficiency of Rice varieties as Affected by Different N-Concentrations 원문보기

Korean journal of crop science = 韓國作物學會誌, v.50 no.1, 2005년, pp.22 - 27

Choi Kyung-Jin (National Institute of Crop Science, RDA) , Swiader John M. (University of Illinois College of Agriculutre, Consumer and Environmental Science)

Abstract ▼ AI-Helper

To find out the optimum mixture ratio of ammonium and nitrate on rice plant, 4 rice varieties were examined during 14days after transplanting in hydroponics with the different ratio of ammonium to nitrate(100 : 0, 75: 25,50: 50, 25: 75 and 0: 100). The highest N uptake from solution and the maximum plant dry weight were $60\~70\%$ ammonium and $30\~40\%$ nitrate mixture treatment both in Japonica and Tongil type rice plants. And with the same varieties N-uptake and N use-efficiency were compared between 10.0 mM and 1.0 mM nitrogen using $70\%$ ammonium and $30\%$ nitrate for 24 days after transplanting. Rice plants absorbed more nitrogen$(131\~145\%)$ in 10.0mM than 1.0mM treatment but accumulated N in rice plants were almost the same in both treatment. Among the tested rice cultivars, dry matter production and total accumulative nitrogen in rice plants were much high in Tongil type than japonica type rice cultivars. N-recovery ratios of rice plants from uptake N were $90.8-99.0\%$ in low concentration N solution(1.0 mM), but $69.4-81.7\%$ were observed in high concentration N solution(10.0 mM). It means that suppling low concentration N steadily will be better to prevent loss of N without reducing of growth in rice plants.

주제어

AI 본문요약
AI-Helper

* AI 자동 식별 결과로 적합하지 않은 문장이 있을 수 있으니, 이용에 유의하시기 바랍니다.

가설 설정

In <experiment 2>, 70% of ammonium and 30% of nitrate mixture solution were selected by the result of experiment 1. Two different nitrogen concentration were used, one was low concentration 14 ppm (1.0 mM) and the other was high concentration 140 ppm (lOOmM). The concentration of phosphorous, potassium, calcium and magnesium were each 31, 100, 60 and 32 ppm m each 14 ppm and 140 ppm N sohition, but the concentration ofsulfur and chloride was 78, 96ppm in 14ppm N solution and 130, 107 ppm m 140 ppm N solution.

제안 방법

Therefore, this experiment was conducted to know the optimum absorption source of nitrogen, nitrogen using efficiency according to different rice cultivars.

이론/모형

Nitrogen concentrations in rice plant tissue were analyzed with Cataldo's colorimetric assay(1974) and the results are shown in table 5. There were no significant differences m the partitioning of tissue total N and N accumulated ratio according to N concentrations, but there were highly significant differences only in rice cultivars.

성능/효과

But m this experiment, ammonium and nitrate were the limited factors 14days after transplanting in each 75.25 and 50 : 50 mixture as shown in table 2. Therefore, it was assumed that the optimum N uptake mixture were estimated around 60 - 70% ammonium to 30 - 40% nitrate mixture. And it was also thought that rice plants prefer ammonium to nitrate as N source and compared with ecological type, N uptake ability and dry matter production of Tongil type rice were much higher than Japonica type.
Therefore, it was assumed that the optimum N uptake mixture were estimated around 60 - 70% ammonium to 30 - 40% nitrate mixture. And it was also thought that rice plants prefer ammonium to nitrate as N source and compared with ecological type, N uptake ability and dry matter production of Tongil type rice were much higher than Japonica type.
Dry matter production of nee cultivars affected by different N concentration for 24 days after transplanting are shown in table 4. Considered as average, the dry matter production of rice cultivars were a little more m 1.0 mM N treatment than 10.0 mM N, but no significant difference was observed. And also there were no significant differences on the leaf, stem and root dry matter production between 10.

후속연구

But, the difference of absorbed N from solution and accumulative N in rice plants is very difficult thing to analyse. In fact, there were no loss of any solution or nitrogen in this experiment and more study should be conducted to detect the difference of absorbed N from solution and accumulative N m plant. Morgan et al.

참고문헌 (20)

Alagarswamy, G, J C. Gardner, J. W Maranville, and R. B Clark. 1988. Measurement of Instantaneous nitrogen use efficiency among pearl millet genotypes. Crop Sci. 28 : 681-685

상세보기
Bertauski, A. F., J. M. Swiader, and D. J. Wehner. 1997. Dry weight production and nitrogen efficiency traits in Kentucky bluegrass cultivars In nutrient solution and soil. Crop Sci. 37: 1548-1553

상세보기
Cataldo, D. A., L. E. Schrader, and V. L. Youngs. 1974. Analysis by digestion and colorimetric assay of total nitrogen in plant tissues high in nitrate. Crop Sci. 14: 854-856

상세보기
Chevalier, P. and L. E. Schrader. 1977. Genotypic differences in Nitrate absorption and partitioning of N among plant parts in maize. Crop Sci. 17: 897-901

상세보기
Kim, H. J. and Y. S. Kim. 1998. Effect of nitrogen starvation on quality of crisp lettuce in deep flow culture. J. Bio-Environ Control. 7(3) : 253-258
Kim, H. J. and Y. S. Kim. 2001. Effect of $NO_3:NH_4$ on the $NO_3$ Content in Leaf Lettuce Cultured by a Deep Flow Technique. J. Bio-Environ. Control 10(1) 50-54
Kim, Y.-S. 1993. The effect of $NO_3-N$ and $NH_4-N$ ratio on the growth of Perilla frutescens in hydroponics. J. Bio-Environ. Control. 2(2) : 119-126
Lee, B -R., W. -J. Jung, D. -H. Kim, K. -Y. Kim, and T.-H. Kim. 2002. Nitrogen assimilation and carbohydrate concentration as affected by N supply form and their level in shoot of perennial ryegrass (Lolium perenne L ). J Korean Grassl. Sci. 22(2) : 137-144

원문보기 상세보기
Lee, B. -R., W. -J. Jung, D. -H Kim, S -J. Jung, K -Y. Kim, and T. H. Kim. 2001. Uptake, Assimilation and Translocation of Ammonium or Nitrate in Italian Ryegrass. Korean J. Crop Sci. 46(4) . 303-308

원문보기 상세보기
Morgan, M. A., R V. Volk, and W A. Jackson 1973. Simultaneous influx and efflux of nitrate during uptake by perennial ryegrass. Plant PhysioI. 51: 267-272

상세보기
Murty, M. G. and J. K. Ladha. 1988. Influence of Azospirillum inoculatoin on the mineral uptake and growth of rice under hydroponic conditions. Plant and Soil. 108: 281-285

상세보기
Splittstoesser, W. E., S. A. Barringer, S. A. Hassan, and J. M. Swiader. 1995. Effects of excessive nitrogen on growth, flowering, and fruit set of bell peppers in sand culture. Proc. Plant Growth Reg. Soc. Amer. 22. 389-393
Swiader, J. M., Y. Chyan, and F. G Freiji.1994. Genotypic Differences in Nitrate Uptake and UtiIization Efficiency in Pumpkin Hybrids. J. Plant Nutrition 17(10) 1687-1699

상세보기
Swiader, J. M. and F G Freiji 1996. Characterizing nitrate uptake in lettuce(Lactuca sativa L.) using very-sensitive ion chromatography. J. Plant Nutr. 19: 15-28

상세보기
Swrader, J M., S. K. Sipp, and R. E. Brown. 1994. Pumpkin growth, flowering and fruiting response to nitrogen and potassium sprinkler fertigation in sandy soil. J. Amer Soc Hort. Sci. 119 414-419
Wong, A. D, J. A Juvic, D. C. Breeden, and J. M. Swiader. 1994. Shrunken2 sweet com yield and chemical components of quality. J. Amer. Soc. Hort. Sci. 119(4) : 747-755
Wong, A. D, J M. Swiader, and B. P. Klein. 1996. Relationship of nitrogen-sulfur fertilization and hybrid to sensory characteristics of shrunken2 sweet com kernels. J. Food Quality 18: 355-367

상세보기
Wong, A. D., J. M. SWIader, and J A. Juvic 1995 Nitrogen and sulfur fertilization influences aromatic flavor components in shrunken2 sweet com kernels. J. Amer. Soc. Hort Sci 120(5) . 771-777
Yoo, S.-H., W -J Choi, and K. H. Han. 1999. An investigation of the sources of nitrate contamination in the Kyonggi province groundwater by Isotope ratios analysis of nitrogen. J. Korean Soc. Soil Sci. Fert. 32(1) : 47-56
Zhong Ze Prao, Young Il Cho, and Hee Jong Kho. 2001. Inheritance of physiological nitrogen-use efficiency and relationship among ita associated characters in rice. Korean J Breed 33(4) : 332-337

원문 보기

ScienceON 원문보기

원문 URL 링크

한국작물학회 : 저널
코리아스칼라 : 저널

*원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다.

내보내기 메뉴

내보내기 구분

파일저장
인쇄
메일전송

구성항목

기본정보
상세정보

관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관

저장형식

Text(ASCII format)
Excel format
RefWorks Direct Export
RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley

메일정보

받는사람 (필수): @
보내는사람 (선택): @
제목
내용: KISTI 검색결과 이메일 서비스

안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

표제어: PCR

동의어: Packet Collision Rate

용어 설명 출처 목록 (6)

용어 설명: PCR은 세균 특이성이 있는 primer를 이용하여 적은 수의 세균이 있을지라도 쉽게 검출할 수 있는 유용한 방법이며, 이를 이용하여 구강 내 치면세균막이나 타액에서 직접 세균을 검출할 수 있게 되었다[8].

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

연합인증