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Evaluation of methods for the dissolution of Monte Fresco phosphate rockEvaluación de métodos para la disolución de la roca fosfórica monte fresco
(Universidad Centroccidental Lisandro Alvarado, 2018)
Brachiaria as a Cover Crop to Improve Phosphorus Use Efficiency in a No-till Oxisol
(Soc Brasileira De Ciencia Do Solo, 2016-01-01)
Oxidic soils are phosphorus drains in soil; hence, P availability is a limiting factor in tropical, weathered Oxidic soils. It has been shown that some brachiarias grown as cover crops may increase soil available P to ...
Hongos solubilizadores de fosfatos en fincas ganaderas del departamento de sucre.
(Universidad de Sucre, 2012-01-08)
Response of sugarcane in a Red Ultisol to phosphorus rates, phosphorus sources, and filter cake
(2015-01-01)
We evaluated the effect of phosphorus application rates from various sources and in the presence or absence of filter cake on soil phosphorus, plant phosphorus, changes in acid phosphatase activity, and sugarcane productivity ...
Solubilidade, efeito residual e eficiência agronômica de fontes alternativas de fosfatos
(Universidade Estadual Paulista (Unesp), 2016-08-01)
Atualmente, a produção de fertilizantes fosfatados acidulados gera muitos rejeitos e entre esses estão materiais ainda relativamente ricos em P, cujo aproveitamento ainda não é possível pelos atuais métodos industriais. ...
RELATIVE EFFICIENCY OF ROCK PHOSPHATES IN FERTILIZATION OF PLANTING SEEDLINGS Eucalyptus dunnii MAIDEN AND Eucalyptus benthamii MAIDEN ETCAMBAGEM IN SOIL WITH AND WITHOUT LIMINGEFICIÊNCIA RELATIVA DE FOSFATOS NATURAIS NA ADUBAÇÃO DE PLANTIO DE MUDAS DE Eucalyptus dunnii MAIDEN E Eucalyptus benthamii MAIDEN ETCAMBAGEM EM SOLO SEM E COM CALAGEM
(Universidade Federal de Santa Maria, 2015)
Phosphorus sources and fractions in an oxisol under no-tilled soybean
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2014)
Geoquímica dos solos e das águas da Península Fildes e Ilha Ardley - Antártica Marítima
(Universidade Federal de Minas GeraisUFMG, 2012-02-14)
To determine the composition of the water and the geochemical and mineralogical characterization of the soil from Peninsula Fildes (King George Island) and Island Ardley have a great importance. These islands in the ...
Soil phosphorus availability and soybean response to phosphorus starter fertilizer
(Sociedade Brasileira de Ciência do Solo, 2014-10-01)
Phosphorus fixation in tropical soils may decrease under no-till. In this case, P fertilizer could be surface-spread, which would improve farm operations by decreasing the time spend in reloading the planter with fertilizers. ...