Jackbean
Mostrando 1-9 de 9 artigos, teses e dissertações.
-
1. Maize productivity in succession to cover crops, nitrogen fertilization and inoculation with Azospirillum brasilense
RESUMO O uso de microrganismos na agricultura como Azospirillum brasilense e o cultivo de plantas de cobertura na entressafra, juntamente com a adubação nitrogenada, podem ser alternativas interessantes para aumentar a produtividade das culturas. Este estudo teve por objetivo avaliar os componentes de crescimento e de produção e o teor de nitrogênio do
Rev. bras. eng. agríc. ambient.. Publicado em: 25/11/2019
-
2. Relationship Among Crop Systems, Soil Cover, and Water Erosion on a Typic Hapludox
ABSTRACT Several soil conservation practices are used to reduce water erosion and ensure sustainable agriculture. An effective crop management practice is intercropping, in which two or more crops with different architectures and vegetative cycles are grown simultaneously in the same area. We hypothesized that intercropping of corn and jack-bean increases so
Rev. Bras. Ciênc. Solo. Publicado em: 08/03/2018
-
3. CARACTERIZAÇÃO QUÍMICA E DIGESTIBILIDADE IN VITRO DE LEGUMINOSAS FORRAGEIRAS TROPICAIS COM FOCO NO EFEITO DE COMPOSTOS FENÓLICOS E IDADE DA PLANTA. / CHEMICAL AND IN VITRO DIGESTIBILITY OF TROPICAL FORAGE LEGUMES FOCUSING ON THE EFFECT OF PHENOLIC COMPOUNDS AND PLANT AGE.
It were evaluated the gas production from tropical legumes with forage potential, including sun hemp (Crotalaria juncea), indian rattlebox (Crotalaria spectabilis), pigeon pea (Cajanus cajan), perennial horse gram (Macrotyloma axillare), cowage (Mucuna aterrina) wild groundnut (Calopogonium mucunoides) stylosanthes Campo Grande (Stylosantis sp .) and jack-be
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2011
-
4. Desempenho de plantas de cobertura no controle da erosão hídrica no Sul de Minas Gerais / Performance of cover crops to control erosion in the South of Minas Gerais
The erosion initiates with the impact of the raindrop on the soil surface, causing the transport of sediment, nutrients and organic matter. To reduce this erosion, the use of conservation practices, such as proper management and planting of cover crops that reduce these losses, is essential. The objective of this study was to evaluate the potential of plant
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/12/2009
-
5. Atenuação, pela associação micorrizica arbuscular, do estresse causado por cadmio em plantas
Cd accumulation by plants and the increasing presence of this metal in the soil system is nowadays of great environmental concern. Cd contamination can bring human health problems and harmful effects to the soil ecossystem. Arbuscular mycorrhiza (AM) is considered a universal symbiosis between higher plants and fungi from the order Glomales. This symbiosis i
Publicado em: 2005
-
6. Análise das alterações no metabolismo de nitrogênio em Canavalia ensiformes (L.) em resposta a variações na concentração de nitrato fornecida. / Analyses of alterations in nitrogen metabolism in Canavalia ensiformes (l.) in response to different concentrations of nitrate.
O nitrogênio é o nutriente mineral essencial mais limitante ao crescimento das plantas. Apenas alguns microorganismos procariotos desenvolveram um mecanismo bioquímico que permite reduzir N2, abundante na atmosfera, a amônia, que pode ser assimilada pelas plantas. Muitos destes microorganismos conseguem associar-se simbioticamente com outros organismos,
Publicado em: 2003
-
7. Interactions between Rhizobia and Lectins of Lentil, Pea, Broad Bean, and Jackbean 1
A quantitative method was developed to measure the binding of fluorescent-labeled lentil (Lens esculenta Moench), pea (Pisum sativum L.), broad bean (Vicia faba L.), and jackbean (Canavalia ensiformis L., DC.) lectins to various Rhizobium strains. Lentil lectin bound to three of the five Rhizobium leguminosarum strains tested. The number of lentil lectin mol
-
8. Virulence of ureaplasmal urease for mice.
Ureaplasmas killed mice within 5 min after intravenous injection. The 50% lethal dose of whole ureaplasmal organisms was 32 micrograms per mouse, a value also found for crystalline jackbean urease. The reaction was specific to urease, since protection was afforded by intraperitoneal injection of 200 micrograms of flurofamide, a potent urease inhibitor. The f
-
9. Effects of Temperature on Photosynthesis and CO2 Evolution in Light and Darkness by Green Leaves 1
Using an open and a closed system of gas analysis, it was found that CO2 evolution in light and in darkness from plant leaves (sunflower, soybean, watermelon, eggplant, and jackbean) have a different response to temperature. While the rate of CO2 evolution in light increased with increasing temperature from 17 to 35° and then declined, the rate of CO2 evolu