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Bovine biofertilizer and irrigation layers on lettuce development and leaf chlorophyll
(2014-01-01)
It is necessary and urgent the search by sources of organic fertilizer and decrease the consumption of water for irrigation. In the context, the aim of this study was to evaluate the nutritional effects of the use of bovine ...
Influência de composto orgânico e fósforo sobre sementes de alface
(Universidade Estadual de Londrina (UEL), 2012-01-01)
This study had aim to evaluate influences of organic compost and phosphorus on lettuce seeds (cv. Veronica), measuring production and quality parameters of seeds in this species. Experimental design was in randomized blocks ...
Corn yield in sandy soil fertilized with poultry litter
(United Arab Emirates Univ, 2017-12-01)
The use of animal waste is an alternative to provide nutrients and increase organic matter content in sandy soils. The poultry litter is one of the most nutrient-rich residues. The objective of this study was assess the ...
SOIL MICROBIAL COMMUNITIES AS AFFECTED BY A COMMERCIAL ORGANIC FERTILIZER AND SUNN HEMP AS A COVER CROP IN ORGANIC SWEET PEPPER PRODUCTION IN PUERTO RICOSOIL MICROBIAL COMMUNITIES AS AFFECTED BY A COMMERCIAL ORGANIC FERTILIZER AND SUNN HEMP AS A COVER CROP IN ORGANIC SWEET PEPPER PRODUCTION IN PUERTO RICO
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2015)
Atributos químicos do solo sob plantio direto afetado por sistemas de culturas e fontes de adubação
(2011-10-01)
Crop systems and fertilization sources can affect the chemical properties of the soil and, consequently, its fertility. With the aim of evaluating the effect of such management practices, soil samples collected at 0.0-0.10; ...
Organic compost and potassium top dressing fertilization on production and quality of beetroot
(2015-01-01)
The potassium (K) in top dressing fertilization is used for beetroot production in Brazil. However, most of K studies are made with fertilization before planting, and it is not known the real need of this K top dressing ...
Composted sewage sludge in replacement of mineral fertilization on wheat production and development
(2016-07-01)
Several research lines are required to ensure a proper disposal of sewage sludge in Brazil; among them, we may highlight agricultural use. In this sense, this study aimed at assessing the effect of exchanging nitrogen ...
Phosphorus Fractions in Soil With Organic and Mineral Fertilization in Integrated Crop-Livestock System
(Soc Brasileira De Ciencia Do Solo, 2019-01-01)
Use of organic fertilizers in integrated crop-livestock (iCL) systems may affect soil phosphorus fractions. This study aimed to determine phosphorus fractions in the soil under the iCL system after six years of application ...
Emissão de óxido nitroso e produtividade do girassol sob diferentes fontes de adubação nitrogenada
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2013-07-29)
The sunflower crop stands as one of oilseeds with high potential for use as a source of feedstock for biodiesel production in Brazil. However, there is a lack of studies with the use of organic fertilizer sources to evaluate ...