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Emerging and established technologies to increase nitrogen use efficiency of cereals
(MDPI, 2016-06)
Nitrogen (N) fertilizers are one of the most expensive inputs in agricultural settings. Additionally, the loss of N increases costs, contributes to soil acidification, and causes off-site pollution of the air, groundwater ...
Alterações na produtividade e composição nutricional de uma pastagem após segundo ano de aplicação de diferentes doses de cama de frango
(2010-03-01)
The objective was to evaluate the potential use of poultry litter, compared to mineral fertilization, productivity, features bromatologic and absorption of nutrients from a pasture of Brachiaria decumbens. The experimental ...
Nitrogen Fertilization on Pearl Millet and Guinea Grass: Phytomass Decomposition, Cellulose, Lignin, and Nutrients Release
(Taylor & Francis Inc, 2019-07-20)
Nitrogen (N) anticipation in cover crops, besides increasing the accumulation of dry weight and nutrients, may favor the subsequent crop by increasing the availability of N. However, N can alter the decomposition of ...
The plant stimulant humic acid extracted from organic waste recycled by composting combined with liming and fertilization
(Semina: Ciências Agrárias, 2018)
Agronomic efficiency of phosphate fertilizers produced by the re-use of a metallurgical acid residue
(Journal of Environmental Management, 2018)
Vermicompostagem: educando para uma possível solução na reciclagem de resíduos orgânicos
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Rurais, 2015-11-13)
The objective of this work is environmentally educate the students of the ASEMA (Outdoor socio-educational attendance) through theory and practical workshops performing the organic matter recycling generated by the project ...
Plant nutrients in a degraded soil treated with water treatment sludge and cultivated with grasses and leguminous plants
(2007-06-01)
The objective of this work was to evaluate rates for applications of water treatment sludge (WTS) as a nutrient source for grasses and leguminous plants cropped in a soil degraded by tin mining in the Amazon Region (Natural ...
Plant nutrients in a degraded soil treated with water treatment sludge and cultivated with grasses and leguminous plants
(2007-06-01)
The objective of this work was to evaluate rates for applications of water treatment sludge (WTS) as a nutrient source for grasses and leguminous plants cropped in a soil degraded by tin mining in the Amazon Region (Natural ...