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Mostrando ítems 41-50 de 2019
Reactive natural phosphate enriched with filter cake enhances soil P content and noni seedlings growth
(Taylor & Francis As, 2018-01-01)
One of the major challenges in crop production is increase efficiency of non-renewable P sources, or replace them with renewable sources. The objective of this study is to evaluate the effects of phosphorus (P) fertilization ...
Increase of nitrogen-use efficiency by phosphorus fertilization in grass-legume pastures
(Springer, 2020-09-11)
Forage legumes intercropped with grasses add nitrogen (N) to the production system and may increase forage yields. However, both phosphate fertilization and the solubility of phosphorus (P) sources may affect this contribution. ...
Phosphorus Sources and Rates Associated with Nitrogen Fertilization in Mombasa Grass Yield
(Taylor & Francis Inc, 2016-03-08)
Nitrogen (N) and phosphorus (P) deficiency is one of the important causes of degradation of cultivated pasture under tropical conditions. The aim of this study was to evaluate phosphate rates and sources, and N rates on ...
Doses and sources of phosphorus in the maize with and without polymer coating in the mono-ammonnium phosphate
(Universidade Federal de Mato Grosso (UFMT), 2019)
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. ...
Soil P Diffusion and Availability Modified by Controlled-Release P Fertilizers
(Springer, 2020-11-24)
Slow-release fertilizers have been proposed as tools to increase P fertilizer use efficiency in tropical acidic soils with high P adsorption, low P availability, and mobility. However, results have been controversial since ...
Interaction Study Between Humin and Phosphate: Possible Environmental Remediation for Domestic Wastewater
(2017-01-01)
The increase in demand for food due to the rapid population growth in recent years has raised the use of fertilizers, particularly phosphate salts. This fact has contributed to the excess amount of phosphorus species in ...
Soluble phosphate fertilizer production using acid effluent from metallurgical industry
(Journal of Environmental Management, 2018)