Native Grass
Mostrando 13-24 de 57 artigos, teses e dissertações.
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13. Microclimate and soil moisture in a silvopastoral system in southeastern Brazil
In this study, the microclimate changes in silvopastoral systems are quantified at different time and spatial scales and compared with single-pasture systems. The study was conducted in a silvopastoral system in São Carlos, Brazil (22°01' South and 47°53' West). The silvopastoral system consisted of grass pastures [Urochloa (sin. Brachiaria) decumbens cv.
Bragantia. Publicado em: 2015-03
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14. Impact of invasion by molasses grass (Melinis minutifloraP. Beauv.) on native species and on fires in areas of campo-cerrado in Brazil
In the Cerrado Biome of Brazil, African grasses constitute a serious problem, occurring in virtually all protected areas. Molasses grass (Melinis minutiflora P. Beauv.) accumulates more biomass than do most other species of the herbaceous stratum vegetation native to the Cerrado. In this study, our aim was to determine the impact of M. minutiflora on native
Acta Bot. Bras.. Publicado em: 2014-12
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15. Characterization of Poaceae (grass) species as indicators of the level of degradation in a stretch of riparian forest in Matutina, Brazil
Despite their extreme importance for environmental balance, riparian forests have been severely disturbed over time. This study aimed to identify grass species and determine their distribution in a disturbed stretch of riparian forest along Pimentas creek, in the municipality of Matutina, which is in the state of Minas Gerais, Brazil. Among four plots establ
Acta Bot. Bras.. Publicado em: 2014-03
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16. Does crotalaria (Crotalaria breviflora) or pumpkin (Cucurbita moschata) inter-row cultivation in restoration plantings control invasive grasses?
Alternative methods to control invasive fodder grasses are necessary to reduce the use of herbicides in forest restoration, which has been carried out primarily in riparian zones. We sought to investigate if inter-row cultivation of crotalaria (Crotalaria breviflora DC) or pumpkin (Cucurbita moschata Duschene ex. Poir) with native tree species is an efficien
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-08
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17. Omorgus suberosus and Polynoncus bifurcatus (Coleoptera: Scarabaeoidea: Trogidae) in exotic and native environments of Brazil
Trogidae beetles are important for the decomposition of organic material in ecosystems. In the Neotropical region, little is known about this family, except for their taxonomy. In this study, we report the presence of Omorgus suberosus (Fabricius, 1775) and Polynoncus bifurcatus (Vaurie, 1962) in exotic and native environments of Brazil, sampled with differe
Zoologia (Curitiba). Publicado em: 2013-04
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18. Productivity and reproductive performance of grazing beef heifers bred at 18 months of age
The experiment was carried out to evaluate the performance and body development of beef heifers reared from 15 to 18 months of age on Pearl millet (Pennisetum americanum), Alexandergrass pasture (Urochloa plantaginea) or native pasture invaded by Annoni-2 grass (Eragrostis plana Nees). The experimental design was completely randomized following a repeated me
Revista Brasileira de Zootecnia. Publicado em: 2012-02
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19. Concentrados comerciais com diferentes teores de proteína bruta para vacas em lactação submetidas a dietas com palma forrageira (Opuntia fícus-indica. Mill).
The objective of this study was to evaluate the effect of usage of commercial concentrates with different levels of protein in the diet of lactating Girolando cows on the nutrient intakes, performance and milk composition. Eight Girolando cows were used in the experiment. They averaged 545 50 kg of living weight and 110 14 days of lactation at the beginning
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/02/2011
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20. Espécies invasoras em sítios de restauração florestal de floresta estacional
Exotic invasive species are the second greatest cause of biodiversity loss in the world. In forest restoration, these invaders can cause serious problems, like the suppression or exclusion of plants through competition and changes in the environment. Among these species, tropical invasive grasses are responsible for heavy costs and contribute to several setb
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/02/2011
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21. Effect of supplementation on the performance of F1 crossbred goats finished in native pasture
The present study aimed to assess the effect of supplementation on the performance of F1 (Boer × females of no defined breed) goats finished in native pasture. The experiment was conducted at the Universidade Federal de Campina Grande, Patos Campus, Paraíba, Brazil, with twenty-four 120-day-old non-castrated F1 (Boer × NDB) male goats, with a 15.52 kg liv
Revista Brasileira de Zootecnia. Publicado em: 2011-11
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22. Caracterização bromatológica de Paspalum atratum Swallen cv. Pojuca.
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REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA. Publicado em: 2011
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23. Bancos de proteína de Stylosanthes guianensis cv Mineirao: maneira simples de baixo custo para fornecer proteína ao gado na seca.
ABSTRACT: Stylosanthes guianesis, a Cerrado native species, shows excellent adaptation to this Region, is drought resistance and a ecotype, release as cv. Mineirão, is indicated as protein bank. The Mineirão protein bank has been successfully adopted by farmers to complement cattle diet in cultivated grass pastures during the dry season. This is specially
Planaltina. Publicado em: 2011
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24. Effect of thinning and slashingon forage phytomass from a caatinga of Petrolina, Pernambuco, Brazil.
The effect of woodland manipulation on forage phytomass was studied in a Caatinga of Petrolina, PE, Brazil. There were five treatments: 1) Control of native vegetation; 2) Thinning 1/3 of shrub canopy cover; 3) Thining 2/3 of shrub cover; 4) Caatinga slashing; and 5) Treatment 4 + burning. Slashing and burning were carried out in September/84, and thinning d
Pesquisa Agropecuaria Brasileira. Publicado em: 2011