Results 31 to 40 of about 12,292 (222)

Canopy structure and tillering of Piatã and Marandu grasses under two grazing intensities with sheep

open access: yesBioscience Journal, 2017
This study aimed to evaluate productive and structural parameters of Piatã and Marandu cultivars submitted to two grazing intensities. The experimental design was in randomized blocks with treatments in a 2 x 2 factorial arrangement (Marandu and Piatã ...
Carla Lailane Dias de Lima   +7 more
doaj   +3 more sources

Histologia da embriogênese somática induzida em embriões de sementes maduras de Urochloa brizantha apomítica Histology of somatic embryogenesis induced in embryos of mature seeds of the apomictic Urochloa brizantha

open access: yesPesquisa Agropecuária Brasileira, 2010
O objetivo deste trabalho foi descrever o processo de embriogênese somática em Urochloa brizantha cv. Marandu (Syn. Brachiaria brizantha cv. Marandu) e fornecer subsídios para o aprimoramento dos métodos de cultura de tecidos e transformação genética ...
Sandra Janeth Lenis-Manzano   +4 more
doaj   +1 more source

Variações nos teores de potássio, cálcio e magnésio em capim-marandu adubado com doses de nitrogênio e de enxofre Alterations in potassium, calcium and magnesium concentrations in marandu palisadegrass fertilized with nitrogen and sulfur rates

open access: yesRevista Brasileira de Ciência do Solo, 2010
O uso eficiente da pastagem, em sistemas intensivos de produção, é dependente de nutrição balanceada da planta forrageira. Objetivou-se neste trabalho avaliar as variações nos teores de K, Ca e Mg em Brachiaria brizantha cv.
Karina Batista   +1 more
doaj   +1 more source

Physiological response of marandu grass seeds exposed to NPK fertilizer [PDF]

open access: yesCiência Rural, 2019
ABSTRACT: To facilitate seeding process of forage species, a common practice is to mix seeds with fertilizers in monocropping and intercropping or in implementing integrated livestock production systems. However, in prolonged periods of contact, the fertilizer’s salinity and acidity negatively affect the seeds’ physiological quality.
Luciane da Cunha Codognoto   +4 more
openaire   +5 more sources

Crescimento da batateira em sistema de preparo profundo de solo e sucessão de poáceas. [PDF]

open access: yes, 2016
O presente estudo, realizado com a cultivar Atlantic, teve como objetivo comparar o sistema de preparo convencional (PC) de solo adotado para a cultura da batata, em sucessão à cultura do milho, a um sistema de preparo profundo (PP), em sucessão a três ...
ARAÚJO, T. H.   +6 more
core   +1 more source

Superação de dormência em sementes de Brachiaria brizantha cv. Marandu Overcoming seed dormancy in Brachiaria brizantha cv. Marandu

open access: yesScientia Agricola, 1992
As tentativas de se efetuar a colheita de sementes de Brachiaria brizantha cv. Marandu por via mecanizada esbarraram em sua baixa germinação, o que é atribuído à dormência. Em vista disso, o presente trabalho buscou encontrar alternativas para superar tal fenômeno.
J. Garcia, S.M. Cícero
openaire   +2 more sources

Eggshell as a source of calcium in the production, nutrition and bromatological composition of 'Piatã' and 'Marandu' grasses

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2016
The demand for environmentally sustainable agricultural production systems encouraged this study, which evaluated the productive aspects and nutritional status of 'Piatã' palisadegrass and productive aspects and bromatological composition of 'Marandu ...
Nágila H. da Silveira   +4 more
doaj   +1 more source

Does the lowering strategy before the stockpiling period modify the marandu palisade grass production and structure?

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2021
The objective was to identify lowering strategies for Urochloa brizantha cv. Marandu in the beginning of the stockpiling period that increase forage production and improve the structure of stockpiled canopies.
M.E.R. Santos   +5 more
doaj   +1 more source

TOLERANCE OF MARANDU GRASS TO EXCESS IRON AND MANGANESE

open access: yesREVISTA DE AGRICULTURA NEOTROPICAL, 2023
In soaked soils there is an increase in the availability of iron and manganese. Thus, it becomes important to investigate the tolerance levels of plants to excess of these nutrients. The objective was to evaluate the tolerance of Urochloa brizantha cv. Marandu cultivated in nutrient solution with different levels of iron and manganese. The experimental
Gustavo Caione   +4 more
openaire   +2 more sources

Nutrient absorption by Marandu grass subjected to shading levels and nitrogen doses in a silvopastoral system

open access: yesSemina: Ciências Agrárias
The objective was to evaluate nutrient absorption in Marandu grass influenced by levels of eucalyptus shading in a silvopastoral system (SSP) and N doses, during two years of cultivation.
Josiane Aparecida de Souza Barboza   +7 more
doaj   +1 more source

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