Results 31 to 40 of about 1,047 (140)
Pesquisa Agropecuária Brasileira, 2010 O objetivo deste trabalho foi avaliar o efeito de coberturas de inverno e da descompactação mecânica do solo sobre o desempenho de soja e milho, em sistema de plantio direto.
Henrique Debiasi +4 more
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TAXON, Volume 75, Issue 4, August 2026.Abstract Earlier phylogenetic analyses of the family Thymelaeaceae using combined plastid (matK, rbcL, rps16, trnL‐F) and nuclear (ITS) regions showed that the African‐Malagasy genus Gnidia was extensively polyphyletic in relation to the southern African genera Lachnaea, Passerina and Struthiola, as well as to other Southern Hemisphere genera such as ...
Oluwayemisi D. Olaniyan +4 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2012 Com a intensa utilização de tecnologias voltadas à mecanização das operações agrícolas, a compactação do solo é um fator que tem limitado a produtividade. Para atenuar este problema, o uso de plantas de cobertura do solo é frequentemente recomendado. Com
Romano R. Valicheski +4 more
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Bacterial acquisition in juveniles of several broadcast spawning coral species. [PDF]
PLoS ONE, 2010 Coral animals harbor diverse microorganisms in their tissues, including archaea, bacteria, viruses, and zooxanthellae. The extent to which coral-bacterial associations are specific and the mechanisms for their maintenance across generations in the ...
Koty H Sharp +4 more
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Grass and Forage Science, Volume 81, Issue 3, July-September 2026.ABSTRACT Tree integration into pasture systems modifies microclimatic and edaphic conditions that can influence forage dynamics, especially during the establishment of overseeding annual cool‐season forage species in subtropical regions. This study evaluated the agronomic performance of black oat (Avena strigosa), overseeded into a warm‐season ...
Camila Crestani +8 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2007 Se describe Moussonia larryskogii (Gesneriaceae) una nueva especie de Oaxaca y Veracruz, México. Esta especie es semejante a Moussonia strigosa (C. V.
Angélica Ramírez-Roa
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Pesquisa Agropecuária Brasileira, 2000 Este trabalho foi conduzido em área da Universidade Federal do Rio Grande do Sul, em Eldorado do Sul, RS, em 1996/97, com o objetivo de avaliar os efeitos de resíduos de aveia-preta (Avena strigosa Schreb.) sobre o solo na densidade de papuã (Brachiaria ...
GIOVANI THEISEN +2 more
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Grass and Forage Science, Volume 81, Issue 3, July-September 2026.ABSTRACT Silvopasture systems integrate tree, forage, and livestock components, offering a sustainable intensification strategy that combines environmental and productive benefits, although shading may impose constraints on forage accumulation. This study aimed to evaluate forage accumulation, nutritive value, and beef cattle performance in pastoral ...
Ana Paula Corteze +8 more
wiley +1 more source
Latin American Journal of Aquatic Research, 2010 Se evaluó la selectividad de presas de Coralliophila abbreviata y C. caribaea en seis arrecifes coralinos del Parque Nacional Morrocoy (PNM), Venezuela, mediante métodos descriptivos y experimentales. Se estimó la abundancia y riqueza coralina, el número
Carlos del Mónaco +2 more
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Effects on soil chemical attributes and cotton yield from ammonium sulfate and cover crops
Acta Scientiarum. Agronomy, 2014 Fertilizer use in no-till systems must be aligned with a correct interpretation of soil chemical attributes and crop demands. The objectives of this work were evaluate the effects of pre-sowing application of ammonium sulfate (AS) and of cover crops on ...
Samuel Ferrari +5 more
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