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Response of grass species to different fire frequencies in semi-arid rangelands of central Argentina
(Australian Rangeland Society, 2013-10)
The study was undertaken to quantify the effect of different controlled fire frequencies on foliar cover, density, individual basal area, and mortality of the most common perennial grass species in the semi-arid rangelands ...
Potassium and phosphorus fertilization impacts on bermudagrass and limpograss herbage accumulation, nutritive value, and persistence
(2017-01-01)
Despite scientific evidence suggesting that warm-season grasses can respond favorably to K and P fertilization, the increasing costs of fertilizers limit the extent to which these nutrients are used in pastures and hayfields. ...
Forage Characteristics of Bermudagrass Pastures Overseeded with Pintoi Peanut and Grazed at Different Stubble Heights
(Crop Science Soc Amer, 2018-07-01)
Overseeding warm-season legumes into warmseason perennial grass pastures may increase productivity and nutritive value of pastures in tropical and subtropical regions. The objective of this study was to investigate the ...
The herbage productivity of tall fescue in the Pampas region of Argentina is correlated to its ecological niche
(Wiley, 2016-09)
Since its introduction in the 1950s, tall fescue has spread throughout the Pampas region of Argentina to become naturalized in much of this region. Its annual forage mass productivity shows significant differences among ...
Long-term response of undersory vegetation on a highly erosive Louisiana soil to fertilization
(USDA Forest Service. Southern Research Station, 2018)
Mecanismos de coexistencia pastos - arbustos en sitios ecológicos del Chaco semiárido
(Facultad de Agronomía, Universidad de Buenos Aires, 2020)
El incremento de la biomasa aérea, cobertura y densidad de las especies leñosas, especialmente arbustivas, en detrimento de las gramíneas y eventualmente otros grupos funcionales, es un proceso muy común en ambientes ...
Effect of pasture improvement managements on physical properties and water content dynamics of a volcanic ash soil in southern Chile
(2018)
The pastures in Chile are sustained on volcanic ash soils covering an area of 1,340,000 ha. Since 44% of these pastures are degraded, different strategies to improve these prairies have been implemented. This study examined ...
Dinâmica do dossel de aveia preta + azevém com e sem adubação nitrogenada de cobertura, submetida a alturas de pastejo
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-11-20)
This study was conducted at Agricultural Pacheco (Pacheco's Farm), in the city of Abelardo Luz-SC, in order to identify the dynamics of the canopy of black oat and ryegrass under heights, 15 and 30 cm, with grazing and ...