Data/hora: 24/06/2024 21:07:36

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 12/07/1993
Data da última atualização: | 02/05/2023
Autoria: | WALKER, R. R.; BLACKMORE, D. H.; QING, S.
Afiliação: | Division of Horticulture, CSIRO, Private Mail Bag, Merbein, Vic. 3505, Australia.; Present address: EMBL Institute of Oceanology, Academia Sinica, Qingdao, Peoples' Republc of China.
Título: | Carbon dioxide assimilation and foliar ion concentrations in leaves of lemon (Citrus limon L.) trees irrigated with NaCl or NaSo4.
Ano de publicação: | 1993
Fonte/Imprenta: | Australian Journal of Plant Physiology, v.20, n.2, p.173-185, 1993
ISSN: | 0310-7841
Idioma: | Inglês
Conteúdo: | An attempt was made to differentiate between the possible effects of high Cl^- or Na^+ ions on lemon leaf photosynthesis by treating grafter (Citrus limon (L.) Burm. f. cv. 'Taylor) plants with eithr NaCl or Na2SO4 to establish different foliar concentrations of Na^+ and Cl^-. the rootstocks, Rangpur lime (C. reticullata var. austera hybrid?) and rough lemon (C. jambhiri), were chosen becaune Rangpur lime is known to be a good Cl^- 'excluder' and rough lemon to be a poor Cl^- 'excluder'. The grafted plants were initially treated for 7 weeks with nutrient solution (control) or nutrient solution containing 50 mol m^-3 NaCl or or 25 mol m^-3 NaSO4, after which time there were only marginal reductions in both photosynthetic rates and shhoot growth, with time theexception of 'Taylor' lemon on rough lemon roostock treated with NaCl where growth was affected more severely than the other treatments.
Thesagro: | Carbono.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
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