Buscar recursos académicos

Materias / palabras clave: Tropical plants; Plantas tropicales; Aquatic plants; Plantas acuáticas

Materias / palabras clave: Tropical dry forests; Colombia; Plantas; Magdalena (Departamento); Bosques secos tropicales; Animales; Plants; Magdalena (Department); Animals

Materias / palabras clave: Forraje; Publicaciones periódicas; Agronomía; Forage plants; Periodicals; Pastures

Materias / palabras clave: Naturaleza; General; Nature; Plantas; plants

Materias / palabras clave: Forraje; Publicaciones periódicas; Forage plants; Periodicals; Pastures

Materias / palabras clave: Forraje; Publicaciones periódicas; Forage plants; Periodicals; Pastures

Materias / palabras clave: Forraje; Publicaciones periódicas; Forage plants; Periodicals; Pastures

Materias / palabras clave: Forraje; Publicaciones periódicas; Pastizales; Forage plants; Periodicals; Pastures

Materias / palabras clave: Nitrógeno; Nitrogen; Forage plants; Brachiaria

Materias / palabras clave: Forraje; Publicaciones periódicas; Forage plants; Periodicals; Pastures

Materias / palabras clave: Forraje; Publicaciones periódicas; Agronomía; Forage plants; Periodicals; Pastures

Materias / palabras clave: Forraje; Publicaciones periódicas; Agronomía; Forage plants; Periodicals; Pastures

The present study aimed to estimate the basal temperature and thermal sum for the following tropical forage plants: Brachiaria decumbens, cultivar Basilisk; Brachiaria brizantha, cultivar Marandu; Brachiaria brizantha, c...

The opening and closing of stomata are controlled by the integration of environmental and endogenous signals. Here, we show the effects of combining elevated atmospheric carbon dioxide concentration (eCO2; 600 μmol mol-...

Abstract In agricultural environments, nitrification inhibitors (NIs), both synthetic and biological, are widely used to reduce nitrogen (N) losses through various mechanisms. Two plant residues were selected to evaluate...

Castor is recognized as a species adaptable to the different Brazilian edaphoclimatic conditions, being considered tolerant to water deficit. However, when genotypes are subjected to different cultivation systems, the re...

This study was conducted to investigate growth response parameters and forage yield of Panicum maximum Jacq. plants supplied with nitrate (NO3-) and ammonium (NH4+) as N source in a nutrient solution. Six NO3- and NH4+ c...

ABSTRACT Rust, caused by Olivea neotectonae, stands out as the main teak disease, causing premature defoliation regardless of the tree’s growth stage. In this study, we aimed to assess the temporal progress of rust in ...

The objective of this study was to evaluate the fermentation profile, chemical composition and microbial population and losses in the silages of signalgrass and Mombasa grass fertilized with the following levels of nitro...

O manejo do pastejo tem sido uma preocupação constante da pesquisa com plantas forrageiras no Brasil há muitos anos. No entanto, foi durante a última década que ocorreram grandes mudanças e um avanço significativo...

As ações do projeto consistiram no reconhecimento da comunidade, realizando-se entrevistas, seguidas de um levantamento da demanda por espécies florestais e frutíferas, aquisição, transporte e distribuição das mu...

Two new cauliflorous species of Aristolochia subseries Anthocaulicae from southern Central America are described and illustrated. Aristolochia guanacastensis from northwestern Costa Rica resembles A. ruiziana, from which...

Abstract Many African countries are experiencing hunger and poverty due to the Striga spp. problem. This study was conducted to evaluate the agronomic performance of sixteen (17) resistant genotypes and one (1) susceptib...

Apomictic grasses predominate among tropical forages, and specific breeding techniques are needed for their genetic improvement. The objectives were to: 1- generate hybrids by crossing tetraploid sexual and apomictic Pas...