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Phosphorus fractions in Brazilian Cerrado soils as affected by tillage
(Elsevier B.V., 2009-09-01)
No-tillage systems lead to physical, chemical and biological changes in soil. Soil fertility is responsive to changes in tillage as it depends on nutrient status, soil water content and biological characteristics. This ...
Phosphorus fractions in Brazilian Cerrado soils as affected by tillage
(Elsevier B.V., 2009-09-01)
No-tillage systems lead to physical, chemical and biological changes in soil. Soil fertility is responsive to changes in tillage as it depends on nutrient status, soil water content and biological characteristics. This ...
Phosphorus fractions in Brazilian Cerrado soils as affected by tillage
(Elsevier B.V., 2014)
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)
Phosphorus fractions as a function of the use of phosphate fertilizers in different soil classesFrações de fósforo em função do uso de fertilizantes fosfatados em distintas classes de solo
(2021-08-05)
Most Brazilian soils have low natural fertility. The main characteristic is phosphorus (P) deficiency and high P adsorption capacity. This creates the need to add phosphate mineral fertilizers, organic or organomineral. ...
Organic and inorganic forms of phosphorus in soils amended with sugar cane filter cake
(2020-01-01)
Studies of phosphorus (P) behaviour in soils receiving sugar cane filter cake are important for determining doses, its contribution to P nutrition and maximizing fertilizer efficiency, especially in soils with low P ...
Phosphorus Fractionation in Soil Cultivated with Sugarcane Fertilized by Filter Cake and Phosphate Sources
(2015-10-28)
Studies of phosphorus (P) forms in high-weathering soils, after long periods of phosphate fertilizer application associated with organic residues, are important to optimize P fertilization. This study aims to evaluate the ...
Phosphorus sources and fractions in an oxisol under no-tilled soybean
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2008-01-01)
A dinâmica do P no solo pode ser modificada em sistemas com semeadura direta. Os agricultores brasileiros vêm aplicando fósforo na superfície do solo para otimizar a operação de máquinas, embora não seja uma prática ...
Phosphorus sources and fractions in an oxisol under no-tilled soybean
(Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 2008-01-01)
A dinâmica do P no solo pode ser modificada em sistemas com semeadura direta. Os agricultores brasileiros vêm aplicando fósforo na superfície do solo para otimizar a operação de máquinas, embora não seja uma prática ...
Dinâmica do fósforo de sedimentos de uma pequena bacia hidrográfica de cabeceira
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2009-02-26)
The pressure on the natural resources has being shown more intense in the last decades, increasing degradation of air, soil and water around the world. Among the substances related to the environmental impacts that containing ...