Results 21 to 30 of about 625 (130)
In vitro ruminal degradation of carbohydrate fractions in tropical grasses fertilized with nitrogen
The goal was to determine the digestion rates of carbohydrate fractions A (sugars, oligosaccharides and organic acids), B1 (starch and soluble fiber), NSC (non-structural carbohydrates) and B2 (available NDF) in four tropical grasses using the gas ...
Erika Andrea Hernández +5 more
doaj +1 more source
Evaluation of Megathyrsus maximus genotypes under water stress conditions
The objective was to evaluate the production of Megathyrsus maximus genotypes (Syn. Panicum maximum), under different levels of water in the soil. This was a 5x5 factorial completely randomized design conducted in a greenhouse, combining five genotypes ...
Elson Marcos de Oliveira +4 more
doaj +1 more source
Notulae to the Italian alien vascular flora: 20 [PDF]
In this contribution, new data concerning the distribution of vascular flora alien to Italy are presented. It includes new records, exclusions, and status changes from casual to naturalized or invasive for Italy or for Italian administrative regions for ...
Gabriele Galasso +39 more
doaj +3 more sources
Potential of Grasses in Phytolith Production in Soils Contaminated with Cadmium
Cadmium (Cd) is a very toxic heavy metal occurring in places with anthropogenic activities, making it one of the most important environmental pollutants. Phytoremediation plants are used for recovery of metal-contaminated soils by their ability to absorb
Múcio Mágno de Melo Farnezi +7 more
doaj +1 more source
Nutritive value of perennial pastures along an elevation gradient in tropical conditions
IntroductionThe nutritive value of forages is one of the main drivers of productivity for livestock. In many tropical regions, same grass species occur at different elevations, but few studies have evaluated nutritive value changes within elevation ...
Luis Villalobos +4 more
doaj +1 more source
Megathyrsus Maximus cv. Massai submetido a frequências de corte
Objetivou-se neste trabalho avaliar a dinâmica de crescimento e produção de forragem do capim Massai submetido as frequências de desfolhação, durante o período chuvoso, com intuito de elucidar a melhor frequência de desfolhação no manejo do pastejo, para
Guto Joaquim de Sousa +3 more
doaj +1 more source
Notas acerca de xenófitos detectados en Cataluña, España
Estas notas incluyen seis especies, entre ellas tres gramíneas: Axonopus compressus, Dactyloctenium aegyptium y Megathyrsus maximus, la crucífera Lepidium densiflorum, la pequeña compuesta anual Soliva sessilis y la trepadora Aristolochia sempervirens ...
S. Pyke
doaj +1 more source
Assessing forage mass using smartphone imagery for cereal rye under grazing conditions in Nebraska
Abstract Managing grazing efficiency requires reliable and practical tools to estimate forage mass. Traditional methods like clipping, though accurate, are time consuming and labor intensive. In this study, two imaging tools, Canopeo and the Crop Canopy Image Analyzer (CCIA), were evaluated for their efficacy in estimating the forage mass of cereal rye
Pedro H. J. Fernandes +4 more
wiley +1 more source
The Distribution and Quality of Elephant Food Plants in Mwea National Reserve‐Kenya
ABSTRACT Understanding how herbivores respond to spatial and temporal resource variability is a central aspect of resource use ecology. This 18‐month study examined how seasonal changes in food plants availability, distribution and nutritional quality influence the foraging behaviour of African savanna elephants (Loxodonta africana) in Mwea National ...
Josephat K. Wambua +3 more
wiley +1 more source
ABSTRACT This study estimated the repeatability of forage traits in 84 Paspalum nicorae ecotypes using six statistical methods and quantified the minimum number of harvests needed for effective selection. Multivariate analyses based on best linear unbiased prediction (BLUP) values were also performed to assess genetic variability, identify key traits ...
Diógenes Cecchin Silveira +9 more
wiley +1 more source

