Título:	Manganese toxicity effects on nodulation and nitrogen fixation of beans (Phaseolus vulgaris L.), in acid soils.
Autoria:	DOBEREINER, J.
Afiliação:	JOHANNA DOBEREINER, CNPAB.
Ano de publicação:	1966
Referência:	Plant Soil, v. 24, n. 1, p.153-166, 1966.
Conteúdo:	Beans (Phaseolus vulgaris) are one of the basic foods in Brazil, even though cultivation of this legume is not easy in the predominantly acid, tropical soils. In most cases, the adverse effects of acid soils on legumes cannot be attributed to the H-ion concentration itself, but rather to some indirect effect such as a deficiency of calcium, magnesium or molybdenum, or to the toxic effects of soluble aluminium and manganese 1 12 17 21 Investigations on the exchangable manganes. In a preliminary survey on the occurrence of manganese toxicity at our Institute, we found manganese contents of as high as 2200 ppm in legumes grown on several areas of a gray hydromorphic soi
Thesagro:	Feijão Manganês
NAL Thesaurus:	Manganese Beans
Palavras-chave:	Biological nitrogen fixation
Notas:	Memória Johanna Döbereiner
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPAB)