Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados IBSS Repository (2) Autor Фирсов Ю. К. (2) Празукин А. В. (1) Хайлов К. М. (1) Холодов В. И. (1) Tipo do documento Journal Contribution (2) Ano 1978 (2) País Ukraine (2) Idioma Russo (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Связь физиологических функций морфологических элементов слоевища цистозиры с их возрастом и структурой IBSS Repository Фирсов Ю. К.. The radiocarbon method was used to show the relation of the age of cystoseira the I and II order branches to two important metabolic functions (accumulation of carbon due to the photosynthesis and removal of carbon due to respiration and excretion of organic metabolites). In two cystoseira species carbon photosynthesis and removal at first rises up to maximum with the age and decreases with the branch ageing. Therefore photosynthesis intensity in the I order branches may be determined by a ratio of the young and old branches of the II order in their composition. There exists a directly proportional relationship between the total carbon removal and photosynthesis. Tipo: Journal Contribution Ano: 1978 URL: http://10.0.0.194:8080/dspace/handle/99011/3614 Морфофизиологический анализ слоевищ Fucus vesiculosus L. в онтогенезе IBSS Repository Хайлов К. М.; Холодов В. И.; Фирсов Ю. К.; Празукин А. В.. The ontogenetic changes are studied for some main morphological and physiological parameters in the Fucus vesiculosus thallus. Two populations growing under conditions of different water exchange (in the bay protected from surf and on the open coast subjected to the sea surf) were analysed. The data obtained made it possible to find out the peculiarities in formation of the thallus and its carbon exchange with the environment. It is shown that the intensity of water exchange makes an important contribution to formation and functioning of the thallus. The paper discusses interrelation of different morphological and physiological characters in the process of the thallus growth. Tipo: Journal Contribution Ano: 1978 URL: http://10.0.0.194:8080/dspace/handle/99011/3613 Registros recuperados: 2 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco