Results 11 to 20 of about 319 (148)
Methanolic extract of Urochloa humidicola on in vitro rumen fermentation [PDF]
Pesquisa Agropecuária Brasileira, 2018 : The objective of this work was to evaluate the effect of the addition of the methanolic extract of Urochloa humidicola at four different concentrations (0, 75, 150, and 250 g L-1) on the in vitro rumen fermentation of Urochloa brizantha.
Rafaela Scalise Xavier de Freitas +9 more
doaj +5 more sources
Characterization of a Urochloa humidicola methanol extract as a phytogenic additive for ruminants
Bioscience Journal, 2017 This survey aimed to characterize a Urochloa humidicola methanol extract regarding the presence of secondary metabolites classes and to determine its bromatological composition. U.
Rafaela Scalise Xavier de Freitas +7 more
doaj +7 more sources
Potassium nitrate to overcome dormancy of Urochloa humidicola Comum seeds
Semina: Ciências Agrárias, 2021 The main difficulty with propagating Urochloa humidicola Comum is the high percentage of seed dormancy. Thus, the objective of this study was to develop a treatment to overcome seed dormancy and promote seed germination of this species that can be ...
Thaís Soares Pereira +4 more
doaj +5 more sources
Special metabolites isolated from Urochloa humidicola (Poaceae) [PDF]
Anais da Academia Brasileira de Ciências, 2017 This study aims to identify special metabolites in polar extracts from Urochloa humidicola (synonym Brachiaria humidicola) that have allelopathic effects and induce secondary photosensitization in ruminants. The compounds were isolated and identified via
DÉBORA R. DE OLIVEIRA +4 more
doaj +4 more sources
Tropical Grasslands-Forrajes Tropicales, 2022 American spittlebug species (Hemiptera: Cercopidae) are major pests in Urochloa humidicola (syn. Brachiaria humidicola) cultivars in the neotropics. The U.
Luis Hernández +2 more
doaj +2 more sources
Grass and Forage Science, Volume 78, Issue 1, Page 119-128, March 2023., 2023 Abstract In the low fertility acid soils of the Orinoquian savannas of Colombia, Urochloa humidicola cv. Tully or Humidicola is one of the most widely planted tropical forage grasses for improving livestock productivity. Low nutritional quality of this grass limits sustainable livestock production in this region.
Daniel M. Villegas +8 more
wiley +4 more sources
Seed moisture content can be used to accelerate dormancy release during after-ripening of Urochloa humidicola cv. Llanero spikelets [PDF]
Ciência Rural, 2020 : Increased demand for livestock products is leading to research on more productive pastures adapted to different environments. Urochloa humidicola is a species adapted to low-fertility conditions and to environments occasionally subjected to temporary ...
Fabiana Lima Abrantes +2 more
doaj +4 more sources
Agrosystems, Geosciences & Environment, 2020 Brachiaria humidicola (BH) (syn. Urochloa humidicola) is an important forage grass in the tropics due to its capacity to grow in nutrient‐deficient soils, tolerate waterlogging, and inhibit soil nitrification.
Johanna Mazabel +4 more
doaj +2 more sources
Seed quality response of Urochloa humidicola cv. Llanero to drying surfaces and environments [PDF]
Pesquisa Agropecuária Tropical, 2018 The drying process and storage may interfere in the quality of creeping signalgrass seeds [Urochloa humidicola (Rendle.) Morrone & Zuloago, syn. Brachiaria humidicola (Rendle.) Schweick.].
Alan Mario Zuffo +3 more
doaj +5 more sources
Consumo de forragem e desempenho animal em cultivares de Urochloa humidicola sob lotação contínua [PDF]
Pesquisa Agropecuária Brasileira, 2013 O objetivo deste trabalho foi avaliar o acúmulo de forragem, a estrutura do dossel, o valor nutritivo, o consumo de forragem e a produção animal, em pastos de Urochloa humidicola sob lotação contínua.
Clovis David Medeiros Martins +4 more
doaj +3 more sources