Results 71 to 80 of about 2,175 (193)
ABSTRACT Guineagrass (Megathyrsus maximus B.K. Simon & S.W.L. Jacobs [syn. Panicum maximum Jacq.]) presents the highest forage production potential among apomictic cultivated tropical forage grasses in Brazil, and the development of superior cultivars depends on accurate genotype evaluation across multiple environments. This study aimed to characterize
Carlos Henrique Pereira +10 more
wiley +1 more source
Objetivou-se avaliar os parâmetros fisiológicos, as características morfogênicas e estruturais dos capins BRS Massai e BRS Tamani sob diferentes condições hídricas.
Samuel Rocha Maranhão +8 more
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
Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil [PDF]
: The objective of this work was to evaluate three tropical forage species for their in vitro methane (CH4) production and organic matter degradability, in order to determine the relationships between forage grass nutritive quality and CH4 production ...
Danilo Montalvão Lima +7 more
doaj +1 more source
Plant growth regulator and spring nitrogen effects on grass seed crops in western Canada
Abstract Plant growth regulators (PGRs) are used in herbage seed crops to mitigate lodging risk and protect seed yield, though their effects on aging perennial grass stands remain understudied. This study evaluated the effect of PGRs on the agronomic characteristics of herbage seed crops of creeping red fescue (Festuca rubra L.), meadow brome (Bromus ...
Bishnu Pandey +3 more
wiley +1 more source
Population dynamics, survival, and movements of Texas tortoises in a national park in southern Texas
Texas tortoise abundance in a small national park in South Texas, USA, declined by >25%, from an estimated 273 tortoises in 2014 to 204 tortoises in 2024. The severity of the decline varied across survey units, but abundance remained highest in areas having greater canopy cover and experiencing less invasion by Guinea grass.
Tracey D. Tuberville +4 more
wiley +1 more source
Effect of Sulfur Sources on Megathyrsus Maximus ‘Mombaça’ Grass Cultivated in a Typic Ultisol
The deficiency of sulfur (S) in agricultural soils has been aggravated in recent decades, mainly by the application of high concentration fertilizers that are S-free and intensive agricultural acti...
Santos, Luiz Felipe de Melo +10 more
openaire +2 more sources
Forage Biomass and Chemical Composition of Buffelgrass Genotypes in the Semi‐Arid Region of Brazil
Forage improvement in semi‐arid regions requires the identification of genotypes capable of maintaining productivity under climatic variability and chronic water scarcity. This study evaluated six buffelgrass (Cenchrus ciliaris L.) genotypes over two production years in northern Minas Gerais, Brazil, to characterize their agronomic, morphological, and ...
Maikom Bruno Gonçalves +9 more
wiley +1 more source

