Green Manures
Mostrando 1-12 de 50 artigos, teses e dissertações.
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1. Interactions between green manure and rock phosphate on corn production in family farms
ABSTRACT The aim of this study was to analyze whether the use of green manures in association with rock phosphate rates can guarantee corn yields to family farmers. An experiment was conducted with six types of green manures: Mucuna cinereum, Crotalaria juncea, Crotalaria ochroleuca, Cajanus cajan, Pennisetum glaucum and a weedy fallow control treatment; and
Revista Ceres. Publicado em: 2022
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2. Effects of different legume green manures on tropical soil microbiology after corn harvest
ABSTRACT Legume green manure is a popular practice for sustainable agriculture in tropical environments. The use of grain, forage and purely green manure legumes in a subhumid tropical area in Northeast Brazil was investigated to determine the total C and N contents and estimate C-microbial biomass, soil basal respiration, microbial and metabolic quotients,
Bragantia. Publicado em: 2020-12
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3. Biological Nitrogen Fixation by Legumes and N Uptake by Coffee Plants
ABSTRACT Green manures are an alternative for substituting or supplementing mineral nitrogen fertilizers. The aim of this study was to quantify biological N fixation (BNF) and the N contribution derived from BNF (N-BNF) to N levels in leaves of coffee intercropped with legumes grown on four family farms located in the mountainous region of the Atlantic Fores
Rev. Bras. Ciênc. Solo. Publicado em: 16/01/2017
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4. Microbial Communities in Soil Cultivated with Muskmelon under Different Management Systems
ABSTRACT Microorganisms have a fundamental importance in agricultural ecosystems and may be influenced by several factors, including soil management. The aim of this study was to evaluate the effects of cropping systems and soil covers on the microbial community in soil cultivated with muskmelon (Cucumis melo L.). The experiment was conducted in a randomized
Rev. Bras. Ciênc. Solo. Publicado em: 03/11/2016
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5. Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region
Although lime is currently the material most frequently used to ameliorate soil acidity in Brazil, silicate could efficiently replace this source because of its greater solubility and its greater silicon content, which are beneficial for plant development. This study aimed to evaluate the effects of superficial lime and silicate application on soil chemical
Bragantia. Publicado em: 21/07/2015
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6. Efficiency of green manures for Cercospora leaf spot management in coffee plants
The use of Mucuna aterrima, Dolichos lab lab, Crotalaria mucronata, Arachis hypogaea, Mucuna deeringiana, C. spectabilis, and C. breviflora, intercropped with coffee plants, was evaluated as green manures in the management of Cercospora coffeicola under field conditions in Carlópolis and Jacarezinho counties in the state of Paraná in the crop seasons of 20
Trop. plant pathol.. Publicado em: 2013-04
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7. Cobertura do solo em sistema de semeadura direta em Fênix (PR.) / Coverage of soil in No-tillage System in city Phoenix (PR.)
Na região noroeste do Paraná a maioria das rotações de culturas utilizadas consiste basicamente da sucessão soja/milho safrinha ou milho/milho safrinha, sendo constatada insuficiência na produção de palhada para dar sustentabilidade ao Sistema Semeadura Direta. O consórcio entre milho e plantas de cobertura em dois ambientes de cultivo, no outono-in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/02/2011
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8. Comparative responses of common bean to different sowing dates of green manures.
Aiming to evaluate the effect of different sowing dates of green manures on the common bean (Phaseolus vulgaris L.) crop, a field experiment was carried out at the Embrapa Arroz e Feijão.
Annual Report of the Bean Improvement Cooperative. Publicado em: 2011
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9. Utilização de leguminosas para adubação verde.
1996
Dourados: EMBRAPA-CPAO. Publicado em: 2011
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10. Adubação verde na forma de consórcio no cultivo do quiabeiro sob manejo orgânico
2002
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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11. Soja cultivar celeste: uma boa alternativa de adubação verde para culturas de ciclo curto.
2004
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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12. Produção de fitomassa e nitrogênio de adubo verde no município de Paty do Alferes-RJ.
2004
Seropédica: Embrapa Agrobiologia. Publicado em: 2011