Studies on the mineral nutrition and fertilization of Macroptilium atroporpureum, Galactia striata, and Glycine wightii. I: Diagnosis by subtraction in two soils of São Paulo, Brazil
DOI:
https://doi.org/10.1590/S0071-12761979000100018Abstract
The mineral nutrition of Macroptilium, Galactia, and Glycine wightii was studied in two soils of the State of S. Paulo, Brazil, mamely, a Red Yellow Podzol form Araçatuba (PVA) and a Distrophic Sant Quartz (AQD). By using the technique of diagnosis by subtraction in the greenhouse, the following conclusions could be drawn: (1) different factors limit yield in the two soils; (2) nutritional requirements, efficiency of uptake and utilization of several nutrients are not the same in the three legumes; (3) Ca as a nutrient was required in all cases, except by galactia in AQD; (4) liming AQD to pH 6,5 induced deficiencies of Zn, B, and especially Mn in the case of siratro and galactia.Downloads
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Published
1979-01-01
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Section
nd1785936320
How to Cite
Miranda, M., & Malavolta, E. (1979). Studies on the mineral nutrition and fertilization of Macroptilium atroporpureum, Galactia striata, and Glycine wightii. I: Diagnosis by subtraction in two soils of São Paulo, Brazil . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 36, 363-376. https://doi.org/10.1590/S0071-12761979000100018