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Strategies for nitrogen fertilizer application in tropical forage grasses Among the essential nutrients, nitrogen (N) is the one with the greatest potential for enhancing forage production. The efficiency of nitrogen uptake is related to the energy supply provided by the photosynthesis. However, recent practices of intensive pasture management have recommended the use of lower post-grazing residues, thus reducing the leaf area of the canopy. The objective of this project was to evaluate the effect of the timing of nitrogen fertilization in association with different d Status: Completed Start date: Fri Aug 01 00:00:00 GMT-03:00 2014
Strategies for managing tropical grasses on forage production and quality and animal performance Low productivity of pastures in Brazil is the main cause of poor profitability and competitiveness of animal production systems in relation to other agricultural systems. The objective of the project was to generate technologies in intensive system of livestock grazing using Tanzania grass ( Panicum maximum), Marandu palisadegrass ( Brachiaria brizantha) and Star grass ( Cynodon nlemfuensis) to improve forage production and quality and milk production. To this end, evaluatio ... Status: Completed Start date: Sat Oct 01 00:00:00 GMT-03:00 2011
Agronomical, nutritional and physiological characteristics of an irrigated pasture of Panicum spp. cv. Massai at Palmas, Tocantins State The aim of this research is to determine the forage yield, quality and physiology of a Panicum spp. cv. Massai pasture in response to two grazing intensitiesand three irrigation depths. In Tocantins State, the difference between the average monthly minimum and maximum temperature reaches more than 16ºC, evenso, the lowest base temperature observed does not compromise the development of tropical forages. More than 93% of rainfall occurs between October andApril. This way, between May and Septembe ... Status: Completed Start date: Wed Jan 01 00:00:00 GMT-03:00 2014
Development of synthetic populations of Setaria sphacelata – Schumach. for adaptation to environmental conditions of cold weather, drought and flooding Brazilian livestock farming is predominantly based on the use of pastures, since most of the country has soil and climate conditions favorable for growing forage crops and because this is the most economical way of feeding livestock. Tropical forages occupy most of the cultivated pasture areas, with predominance of the species Brachiaria brizantha and Panicum maximum, which together account for more than 90% of Brazilian tropical pasture areas. However, growing these forage species is hampered i Status: Completed Start date: Fri Jan 01 00:00:00 GMT-03:00 2021

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