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Geotechnologies for monitoring pasture degradation levels in Brazil. Extensive livestock represents around 93% of cattle production in Brazil and pasture is its main food source. For this reason, the sector considers pasture degradation an important problem, being resp... ... Repositório: BDPA Ano de publicação: 2014
Soil fertility management and weed occurrence in alfalfa pasture. Grazed pastures in Brazil provide the major source of food for beef and dairy cattle. Repositório: BDPA Ano de publicação: 2015
No-tillage for pasture renovation in the Amazon. Productive and well-managed pastures, besides ensuring the profitability of livestock activities, protect the soil against erosion and compaction, maintain their biological activity and increase the l... ... Repositório: BDPA Ano de publicação: 2021
Experiences with legumes as part of a ley pasture in a low input farming system of North-Eastern Pará, Brazil. Repositório: BDPA Ano de publicação: 2005
Improved pasture management. 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
Estimation biomass of pasture areas using WorldView-2 data. The sustainable use of pastures is of fundamental importance, given that a considerable part of the Brazilian pastures may be in process of degradation or degraded (Andrade et al., 2016). In general,... ... Repositório: BDPA Ano de publicação: 2016
Internal carbon cycling in native Cerrado and a pasture in Central Brazil. During the past decade, the increasing knowledge about the effects of natural and cultivated ecosystems on regional and global climate raised the importance of terrestrial ecosystem to function either... ... Repositório: BDPA Ano de publicação: 2004
An emergy-based approach to assess and valuate ecosystem services of tropical wetland pastures in Brazil. Wetland grasslands are important ecosystems for raising beef cattle, because they are highly productive and present forages with high quality. Most of these ecosystems are threatened by overgrazing or... ... Repositório: BDPA Ano de publicação: 2020
Biomass in pastures with indicatives of degradation in the watershed of Alto Tocantins in Brazilian Savanna. The remote sensing techniques have been instrumental, for example, in studies of land use and land cover with high relevance for the rational use of natural resources allying economic and environmenta... ... Repositório: BDPA Ano de publicação: 2014
Macromineral requirements by beef cattle under pasture supplementation. The objective of this work was to determine macromineral requirements by Zebu steers grazing Brachiaria decumbens supplemented with concentrate. It was used 24 non-castrated steers, at an average age... ... Repositório: BDPA Ano de publicação: 2011

Mostrando 1 - 10 de 1.431 resultados.

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