GLOSER, Vít. Seasonal changes in allocation of nitrogen-rich compounds within a rhizomatous grass Calamagrostis epigejos. In Grassland Ecology V. Proceedings of the 5th Ecological Conference. Banská Bystrica: Grassland and mountain agriculture research institute, 2000, p. 58-68.
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Basic information
Original name Seasonal changes in allocation of nitrogen-rich compounds within a rhizomatous grass Calamagrostis epigejos
Authors GLOSER, Vít.
Edition Banská Bystrica, Grassland Ecology V. Proceedings of the 5th Ecological Conference, p. 58-68, 2000.
Publisher Grassland and mountain agriculture research institute
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10600 1.6 Biological sciences
Country of publisher Slovakia
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/00:00003509
Organization unit Faculty of Science
Keywords in English nitrogen storage; N mobilization; nitrate; free amino acids; vegetative storage proteins
Tags free amino acids, N mobilization, nitrate, nitrogen storage, vegetative storage proteins
Changed by Changed by: doc. RNDr. Vít Gloser, Ph.D., učo 2691. Changed: 1/2/2001 08:33.
Abstract
There is an evidence that use of internal nitrogen stores is important for survival and competitive ability of perennial plants. The aim of this work was to show changes in concentrations of nitrate, free amino acids and soluble protein in organs of perennial grass C. epigejos during re-growth after overwintering. Nitrogen storage in C. epigejos seems to occur preferentially in rhizomes, predominantly in form of amino acids. The contribution of storage proteins to whole-plant N storage should not be ignored but its relative importance for plant N budget must be carefully re-evaluated.
Links
GA206/98/P268, research and development projectName: Úloha dusíkatých zásobních látek v řízení růstových procesů třtiny křovištní (Calamagrostis epigejos)
Investor: Czech Science Foundation, A role of nitrogen storage compounds in control of growth processes of a grass Calamagrostis epigejos
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