Tanzania Grass
Mostrando 13-24 de 70 artigos, teses e dissertações.
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13. Morphogenetic and structural characteristics of guinea grass tillers at different ages under intermittent stocking
The objective of this research was to assess morphogenetic and structural characteristics of tillers of guinea grass cv. Tanzania at different ages. The pastures of guinea grass were managed in six pasture conditions related to the combination of three frequencies (90, 95, and 99% light interception) and two post-grazing heights (25 and 50 cm). In these six
Revista Brasileira de Zootecnia. Publicado em: 2012-07
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14. Forage yield and nutritive value of Tanzania grass under nitrogen supplies and plant densities
The objective of this experiment was to evaluate the nitrogen and plant density influence on the yield, forage dissection and nutritive value of Tanzania grass (Panicum maximum Jacq.). The design was of completely randomized blocks with three replications in a factorial arrangement with four nitrogen levels (0, 80, 160 or 320 kg/ha N) and three plant densiti
Revista Brasileira de Zootecnia. Publicado em: 2012-04
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15. Chemical composition and photosynthetically active radiation of forage grasses under irrigation
The present study aimed to estimate the photosynthetically active radiation of tropical forage grasses in ten cutting dates, under irrigation. The following treatments were used: Brachiaria decumbens grass (Brachiaria decumbens cultivar Basilisk), Marandu grass (Brachiaria brizantha cultivar Marandu), Xaraes grass (Brachiaria brizantha, cultivar Xaraes), Mom
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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16. Morphogenetic and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen according to season
The objectives of this study were to evaluate morphogenetic characteristics and tillering dynamics in Tanzania grass fertilized and non-fertilized with nitrogen, under intermittent grazing, in the spring and the summer. The main plots were composed of four nitrogen rates (0, 100, 200 and 300 kg/ha) and the subplots were growth seasons: spring (October, Novem
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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17. Fungos aeróbios no intestino grosso de borregos e de ovelhas criados em pastagens tropicais
Fungi populations were evaluated in large intestine from sheep raised in the North of Minas Gerais, Brazil. The samples were from 39 Santa Inês crossbred ewes and 30 lambs raised on Tanzania grass (Panicum maximum cv. Tanzania), both supplemented with mineral mixtures. The clinical specimens were directly collected from rectal ampoule with sterile swabs. Th
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2012-02
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18. Morfogênese, acúmulo de forragem e teores de nutrientes de Panicum maximum cv. Tanzânia submetido a diferentes severidades de desfolhação e fertilidades contrastantes / Morphogenesis, forage net accumulation and nutritional status of Panicum maximum cv Tanzânia under contrasting fertilization rates and grazing intensities
Nitrogen is the most important nutrient regulating pasture production. Response to N fertilization depends on residual leaf area index and other nutrient availability. The aim of this study was to evaluate morphogenetic and structural characteristics, grazing interval, forage yield and nutritional status of Tanzania guinea grass under contrasting defoliation
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/12/2011
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19. Production performance of lactating dairy cows at pasture fed concentrate supplemented with licuri oil
The objective of this study was to determine the optimal level of licuri oil to use in the concentrate of lactating dairy cows on pasture, through growth performance, feed conversion and cost of the supplementation. A total of 16 dairy cows, Holstein × Zebu crossbreed, were kept on Tanzania grass pasture. Cows were divided into four Latin squares, 4 × 4, f
Revista Brasileira de Zootecnia. Publicado em: 2011-12
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20. Composition and fatty acid profile of milk from cows on pasture subjected to licuri oil supplement
The objective of this study was to determine the best level of oil licuri concentrate on dairy cows. The best level was determined through an analysis of the milk's chemical composition and fatty acid profile. Sixteen lactating cows from the Holstein × Zebu cross breed kept on Tanzania grass pastures were divided into four 4 × 4 Latin squares, which were f
Revista Brasileira de Zootecnia. Publicado em: 2011-12
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21. Morphogenesis of Tanzania guinea grass under nitrogen doses and plant densities
The objective of this work was to evaluate effects of nitrogen fertilization and plant density on morphogenesis of Tanzania guinea grass. It was used a random block design with 12 treatments and two replications in a 4 × 3 factorial arrangement, with four doses of nitrogen (N) (without N application, 80, 160 or 320 kg/ha.year) and three plant densities (9,
Revista Brasileira de Zootecnia. Publicado em: 2011-07
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22. Morphogenetic characteristics and management of Tanzania grass.
The objective of this work was to evaluate the effect of grazing interval and period of evaluation over tissue turnover in Tanzania grass pastures (Panicum maximum cv. Tanzania) and to ascertain if herbage accumulation rate can be used as a criterion to establish a defoliation schedule for this grass in Southeast of Brazil. A randomized block design with a s
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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23. Efeito residual da adubação fosfatada na produção e teor de fósforo em quatro cultivares de Panicum maximum.
O objetivo deste estudo foi verificar o efeito residual de doses de fosfor (P) sobre a produção de matéria seca (PMS) e teor de P em quato cultivares de Panicum maximum, apos um e dois anos de sua aplicação.
REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011
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24. Resposta de Panicum maximum cv. Tanzânia a fontes e doses de fósforo no estabelecimento.
O objetivo deste estudo foi verificar a resposta do Capim Tanzânia a fontes e doses de fósforo (P) no estabelecimento.
REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011