Novos documentos depositados
As enzimas antioxidantes estão envolvidas nas respostas ao estresse, funcionando como termômetro dos processos fisiológicos das plantas. Objetivou-se com este trabalho avaliar a atividade da catalase (CAT), e ascorbato peroxidase (APX) em sementes de pepino cv. Caipira durante a germinação em...
The objective of this study was to evaluate the effects of the government intervention on the expansion of the natural rubber production in São Paulo and Mato Grosso states. The method used was the policy analysis matrix, developed by MONKE and PEARSON (1989). The results ...
RESUMO: A infecção pelo acantocéfaloNeoechinorhynchus buttneraeconstitui um dos principais entraves à produção de tambaqui (Colossoma macropomum) na Amazônia. Este estudo avaliou a atividade anti-helmíntica in vitrode extratos e frações deAndira vermifugacontraN. buttnerae. As folhas foram secas, trituradas e&#...
A produção da amoreira-preta (Rubus spp.) vem crescendo no cenário mundial, impulsionada pela mudança de hábitos alimentares da população. A busca por uma alimentação mais saudável, rica em frutas com propriedades nutritivas e nutracêuticas, tornou-se parte integrante da dieta moderna. No Br...
The diagnostic anthropic A horizon in the Brazilian Soil Classification System (SiBCS) and the Pretic horizon in the World Reference Base for Soil Resources (WRB) comprise the surface mineral genetic horizons of soils formed under strong influence of original indigenous communities for ...
Em muitas partes do mundo, a conservação de forragem é fator-chave para incrementar a produtividade de ruminantes, pois permite melhorar a suplementação de alimento de boa qualidade, quando a taxa de crescimento das forrageiras é baixa, além de prover os fazendeiros de meios para&#...
The objective of this paper was to discuss about differences, particularly Brazilian small dairy farmers and Australian sub-tropical specialized dairy farmers aiming to increase their 1,000 or more liters per day. Three regions were studied: one in northern New South Wales Australia and...
This study aimed to identify andquantify serum metabolites inbeef cattleexhibitingdifferent growthratesduring the finishing phase. A total of 120Nellore (Bos indicus) bulls, averaging387±14kginbodyweightand24±2monthsofage, wereevaluated.Theanimalswerehousedfor115days,andonday 21(endof thefirstadaptationstep),bloodsampleswerecollected fromthecoccygealveinformetabolomican...
The Amazon rainforest is the largest tropical rainforest in the world. Amazonian Podzol soils, characteristic of this region, are known to store substantial amounts of organic carbon in both their surface and deep horizons. Despite decades of research, the molecular-level composition of ...
Abstract: The rapid global expansion of aquaculture demands innovative strategies to enhance productivity while safeguarding fish health under intensive rearing conditions. This study investigated the effects of dietary supplementation with an alcoholic extract of Artemisia annua (ae-Aa) on growth per...