Differentiation between bicarbonate effect and pH effect on cation accumulation by barley roots

Autor:	J. A. Falade
Rok vydání:	1972
Předmět:	Absorption (pharmacology) chemistry.chemical_compound Biochemistry chemistry Bicarbonate Botany Plant Science Biology Nuclear chemistry
Zdroj:	Canadian Journal of Botany. 50:1567-1570
ISSN:	0008-4026
Popis:	The effects of pH and bicarbonate on cation accumulation by barley roots have been separated. Bicarbonate stimulates but increasing pH inhibits, Na, K, Ca, and Fe absorption. Net enhancement is observed in the absorption of Na and K but depression in that of Fe at high pH in the presence of bicarbonate. The net enhancement is due to the HCO3− present in the bathing solution and the depression is due to pH.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::01bd73675292b7cba298b28b285ccea5 https://doi.org/10.1139/b72-193 Zobrazit plný text záznamu