Data/hora: 01/06/2024 10:44:55

Biblioteca(s): | Embrapa Amazônia Ocidental.
Data corrente: | 05/12/2000
Data da última atualização: | 04/12/2018
Autoria: | KRIEBITZSCH, W. U.; DUNISCH, O.; SCHWARZ, T.
Afiliação: | University of Hamburg; Embrapa Amazonia Ocidental.
Título: | CO2 and H2O gas exchange of Swietenia macrophylla King. and Carapa guianensis Aubl. grown under controlled conditions in a greenhouse.
Ano de publicação: | 2000
Fonte/Imprenta: | In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000.
Páginas: | p. 257.
Idioma: | Inglês
Conteúdo: | In a greenhouse experiment saplings of mogno and andiroba were cultivated in a clay-rich soil from Manaus-AM (Brasil). A second set of plants of mogno was additional cultivated in a humus- and nutrient-rich sandy soil. The mean trasnpiration rate of andiroba is significantly higher than the value of mogno especially in clay. But because of the high photosynthetic rates the water use efficiency of andiroba is in the same range as for mogno. This means that the water loss of andiroba and mogno in relation tho their biomass production is similar, the better growth of andiroba in clay causes higher transpiration and therefore a higher water need.
Palavras-Chave: | Amazonas; Brasil; Manaus; Plant water relation; Respiration.
Thesagro: | Andiroba; Carapa Guianensis; Dióxido de Carbono; Essência Florestal; Floresta Tropical Úmida; Mogno; Relação Água-Planta; Respiração; Swietenia Macrophylla.
Thesaurus Nal: | carbon dioxide; forest trees; tropical rain forests.
Categoria do assunto: | --
Registro original: | Embrapa Amazônia Ocidental (CPAA)
Exemplares: | CPAA - (5641-1) - ADD - PL - -- - R634.99 - G375p - 2000.00193 - DIS