Results 21 to 30 of about 4,135 (185)
INFLUÊNCIA DOS MANEJOS DO SOLO NO DESENVOLVIMENTO DA CULTURA DO CRAMBE
As operacoes de manejo do solo estao entre as tecnicas que frequentemente melhoram as producoes das culturas. O crambe ( Crambe abyssinica Hochst) surge como planta com grande potencial para a producao de materia prima para biodiesel, alem de ser opcao de safrinha apos soja ou milho.
Francielle Morelli Ferreira +3 more
openaire +1 more source
A compreensão do potencial agrícola de um solo muitas vezes é com base apenas na interpretação por meio de análises univariadas, podendo elevar a dimensão dos problemas no momento de escolher o manejo adequado ao solo. Dessa forma, a análise multivariada
Evelize Nayara Santana da Silva +5 more
doaj +1 more source
MANEJO E ADAPTAÇÃO DO GIRASSOL EM SOLOS DO CERRADO
The sunflower (Heliantus anuus L.) belongs to the family Asteraceae, being part of a genus with approximately 49 cataloged species, where 12 are annual species and 37 are perennial species (UNGARO, 1990). Among the species, Heliantus anuus L. stands out for being a cultivar that has as advantageous characteristic, its great capacity of adaptation ...
Milena de Lima Vieira +7 more
openaire +1 more source
The non-tillage system (NTS), until now considered an effective management tool for the control of erosion, has gradually increased the loss of soil.
Claudia Maria Prado Furquim +2 more
doaj +1 more source
A Global Meta-Analysis of Soil Carbon Stock in Agroforestry Coffee Cultivation
Given the climate crisis, the search for sustainable production with potential to reduce excess of carbon dioxide (CO2) in the atmosphere has been the subject of global agreements. Soils are fundamental carbon storage systems, with a relevant role in CO2
Vanessa Matos Gomes +7 more
doaj +1 more source
Bulk density and water tensions in the soil on corn root production
Inadequate management of soil and water can cause changes in soil physical characteristics, resulting in lower root development. Thus the objective of the present study was to evaluate the dry matter production of corn roots under combinations of levels ...
João A. S. Nunes +2 more
doaj +1 more source
Soil physical properties and grape yield influenced by cover crops and management systems
The use of cover crops in vineyards is a conservation practice with the purpose of reducing soil erosion and improving the soil physical quality. The objective of this study was to evaluate cover crop species and management systems on soil physical ...
Jaqueline Dalla Rosa +7 more
doaj +1 more source
Atividade do herbicida acetochlor em solo submetido à semeadura direta e ao preparo convencional [PDF]
Com o objetivo de estudar a atividade do herbicida acetochlor em Argissolo Vermelho submetido à semeadura direta e ao preparo convencional, foram conduzidos experimentos no campo e em laboratório.
Miguel Vicente Weiss Ferri +4 more
doaj +1 more source
ATRIBUTOS DO SOLO EM SISTEMAS DIFERENCIADOS DE USO E MANEJO DO SOLO
Sistemas diferentes de uso do solo têm sido propostos e implementados na região centro-oeste do Brasil. Essas novas técnicas garantem a recuperação de áreas degradadas e a potencialização do uso, e por isso têm se tornado cada vez mais frequentes, o que exige conhecimento técnico para confirmar a sua viabilidade.
Ana Carla Stieven +4 more
openaire +1 more source
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller +5 more
wiley +1 more source

