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Methane emission efficiency as a function of grazing management in Southern Brazilian grazing systems. Ruminant livestock production is an expanding sector in Brazil and accounts for more than 70% of the national methane (CH4) emission. As most of the livestock is raised on pastures, grazing management... ... Repositório: BDPA Ano de publicação: 2015
Herbage production and grazing losses in Panicum maximum cv. Mombaça under four grazing managements. The n-alkanes have been used to estimate forage dry matter intake, digestibility and the diet composition in grazing animals. The objective this study was to compare chromium oxide and nalkanes techni... ... Repositório: BDPA Ano de publicação: 2006
Grazing exclusion and rotational grazing. 1. Description of the practice. 2. Range of applicability. 3. Impacts on soil organic carbon stocks. 4. Other benefits of the practice. 5. Potential drawbacks to the practice. 6. Recommendations befor... ... Repositório: BDPA Ano de publicação: 2021
Methane emission intensities by Holstein and Holstein × Jersey crossbreed lactating cows in two Brazilian grazing systems. The aim of this study was the evaluation of methane emissions from pure Holstein and half Jersey, half Holstein high-producing lactating cows grazing 2 different forages. Repositório: BDPA Ano de publicação: 2014
Evaluation degree of degraded rangeland on grazing communities in Kenya. Most of 80% of Kenya´s land is categorized as arid and semi-arid. Agropastoralism and pastoralism based on livestock production serve as the bedrock of site livelihoods and culture. Pastoralists? live... ... Repositório: BDPA Ano de publicação: 2013
Dry matter intake, performance and carcass characteristics of hair sheep reared under different grazing systems. The aim of this study was to evaluate the effect of three different grazing systems: isolated, alternate and simultaneous, on feed intake, performance and carcass characteristics of sheep. About 5.2 h... ... Repositório: BDPA Ano de publicação: 2017
Methane emission from Nellore cattle on intensified and integrated grazing systems in the seasons during two years consecutively. Intensification and integration of grazing systems result in better animal performance and bring beneficial effects to the environment through the reduction of enteric methane emissions as well as imp... ... Repositório: BDPA Ano de publicação: 2022
Ingestive behavior and performance of female lambs grazing on Marandu palisadegrass under different stocking rates. The ingestive behavior and performance of female lambs grazing on Marandu pasture submitted to different stocking rates during the rainy and transition season were evaluated. The experimental area wit... ... Repositório: BDPA Ano de publicação: 2011
Grazing intensity affects forage accumulation and persistence of Marandu palisadegrass in the Brazilian savannah. This 3?year study evaluated the effects of grazing intensity on herbage and steer responses in continuously stocked Brachiaria brizantha cv. Marandu pasture in the Brazilian savanna. Treatments consis... ... Repositório: BDPA Ano de publicação: 2019
Methane emissions of beef cattle in four Brazilian grazing systems. Repositório: BDPA Ano de publicação: 2013

Mostrando 1 - 10 de 555 resultados.

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