Offered Papers Theme A: Efficient Production from Grassland

Description

Over the last 25 years more than 70 M ha of native vegetation in Brazil have been replaced by pastures for beef production. The substitution of native vegetation on such a large scale with African grasses (mainly of the genera Brachiaria and Panicum) is likely to have an impact on nutrients and organic matter composition, as well as a regional impact on hydrology and water quality.

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Brachiaria and Panicum Productivity at Different Sites Within the Brazilian Amazon

Over the last 25 years more than 70 M ha of native vegetation in Brazil have been replaced by pastures for beef production. The substitution of native vegetation on such a large scale with African grasses (mainly of the genera Brachiaria and Panicum) is likely to have an impact on nutrients and organic matter composition, as well as a regional impact on hydrology and water quality.