Pasture Rest Period
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Deposition and decomposition of litter in periods of grazing and rest of a tropical pasture under rotational grazing
RESUMO: Os objetivos deste estudo foram determinar taxas de deposição e decomposição de serapilheira em pastagens de Marandu (Urochloa brizantha cv. Marandu) sob a) três formas de suprimento de nitrogênio (N), b) em diferentes estágios de pastejo rotativo e c) comparar a constante de decomposição (‘k’) derivada de “litterbags” com os valore
Cienc. Rural. Publicado em: 02/12/2019
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2. Sward structure and livestock performance in guinea grass cv: Tanzania pastures managed by rotational stocking strategies
Grazing strategy is a key element in the determination of sward structure, herbage nutritive value and animal performance. We aimed to compare the herbage characteristics and performance of livestock in pastures of Panicum maximum cv. Tanzania managed, using two rotational stocking strategies, which provided either a fixed-length rest period (FRP) of 35 days
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-12
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3. Production and morphogenetic characteristics of Brachiaria brizantha cv. Xaraes under fertigated and conventional fertilization conditions in Brazil / Produção e características morfogênicas da Brachiaria brizantha cv. Xaraés com adubação convencional e fertirrigação na região Leste de Minas Gerais
The Eastern of Minas Gerais State is a traditional region in cattle, which exerts strong influence on the regional economy, with the need to develop grazing systems associated with the practice of irrigation. Experiments had been conducted in order to evaluate the forage grasses traditionally used in the region under irrigation. The results showed that the B
Publicado em: 2009
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4. Respostas morfofisiológicas e produtivas de genótipos de Pennisetum purpureum Schum. de porte baixo sob lotação intermitente de ovinos na Zona da Mata de Pernambuco
The research was conducted at the Experimental Station of the Agronomic Institute of Pernambuco (IPA) located in Itambé, dry rainforest region of Pernambuco. The objective was to estimate the coefficients of repeatability, of determination (R2) and the number of measures needed to predict the real value [using principal component analysis (PCA)] to variable
Publicado em: 2009
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5. Supplementation of BWH cows and ½ BWH ½ Jersey cows kept in tropical pasture with the isopropyl ester of methionine analog (HMBi) / Suplementação de vacas HPB e vacas 1/2 HPB 1/2 Jersey mantidas em pastagem tropical com o éster isopropílico do análogo de metionina (HMBi)
In this trial, was tested the inclusion of isopropyl ester of methionine analogue (HMBi) in the concentrate of BWH cows and ½ BWH ½ Jersey cows kept in pastures of Elephant grass, with the goal of achieving lysine: methionine ratio of 3:1 in metabolizable protein. Variables analyzed were milk production and composition. The forage mass and the nutritional
Publicado em: 2008
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6. Viabilidade da utilização de aditivos na ensilagem de capim-braquiarão (Brachiaria brizantha (Hochst ex A. Rich.) Stapf cv. Marandu), manejado sob intensidades de pastejo / Viability on the addictives utilization in braquiarão grass [Brachiaria brizantha (Hochst ex A. Rich.) cv. Marandu] silage process, managed under grazing intensities
Silage is a grassing food conserved by a fermentative process specialy used during scarcity period (dry season). It aims to conserve a high nutritional value with a minimum of losses. In order to assure its produced forage utilization efficiency, it needs to considerate its harvest by animals and machines in a system that uses rotational stocking method. In
Publicado em: 2006
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7. EFEITOS DA FRAGMENTAÇÃO SOBRE A COMUNIDADE DE LAGARTOS EM ÁREAS DE FLORESTA ESTACIONAL SEMIDECIDUAL SUBMONTANA NO SUDOESTE DE MATO GROSSO, BRASIL
I evaluated the effect of fragmentation on the lizard community in seasonal, semideciduous, sub-montane forests in southwest Mato Grosso, Brazil. My study sites included 18 forest fragments between 41 and 470 ha in size and three control areas of over 1,000 ha. The fragments were isolated approximately 20 years ago and exist within a matrix of agricultural p
Publicado em: 2005
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8. Weight gain and morphogenic characteristics of forage plants on Cameroon grass and braquiarÃo grass pastures under different stocking rates / Ganho de peso e caracterÃsticas morfogÃnicas das forrageiras em pastagens de capim-cameroon e capim-branquiarÃo sob diferentes taxas de lotaÃÃo
The scope of this work was to evaluate on pastures formed of P. purpureum cv. Cameroon and B. brizantha cv. Marandu submitted to four stocking rates, the population dynamics of tillers and tissue turnover, aiming at increased availability of forage and animal yield. Two experiments were conducted at the Experiment Station of Animal Science of the Extreme Sou
Publicado em: 2003