Animal Trampling
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Características morfológicas do estômago de jaguatirica (Leopardus pardalis - Linnaeus, 1758)
RESUMO Leopardus pardalis é uma das espécies de felinos neotropicais mais estudadas em seus aspectos ecológicos, porém informações de questões morfofisiológicas do trato digestório não são encontradas na literatura. Visando contribuir com tais informações, o objetivo deste artigo foi caracterizar a morfologia do estômago dessa espécie. Nesta p
Arq. Bras. Med. Vet. Zootec.. Publicado em: 10/10/2019
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2. Spatial variability of soil physical-hydric attributes under bovine trampling in agreste of Pernambuco State, Brazil
ABSTRACT. Soils under pastures suffer physical modifications, in greater or lesser intensity, via the action of animal trampling. Thus, the aim was to evaluate the spatial dependence of soil physical attributes under bovine trampling. The trial was performed at Roçadinho Farm, Agreste of Pernambuco, Brazil, in a 40 x 40 m paddock that was managed with conti
Acta Sci., Agron.. Publicado em: 17/12/2018
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3. Soil physical indicators of management systems in traditional agricultural areas under manure application
ABSTRACT Studies of the successive application of manure as fertilizer and its combined effect with long-term soil management systems are important to the identification of the interdependence of physical attributes. The aim of this study was to evaluate changes in the physical properties of a Rhodic Kandiudox under management systems employing successive ap
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-08
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4. Atributos físicos do solo, produção de biomassa e balanço energético em sistema de integração lavoura-pecuária leiteira sob plantio direto / Soil physical attributes, production of biomass and energy balance in system integration crop livestock dairy in tillage
The integrated crop-livestock allow a series of advantages, but the intensive land use without technical criteria regarding the grazing pressure and machinery traffic can bring damage to soil physical quality, as manifested by compression. In these more intensive systems of production there is growing concern in relation to energy balance. The large amount o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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5. Spatial variability of forage yield and soil physical attributes of a Brachiaria decumbens pasture in the Brazilian Cerrado
The objective of this study was to analyze variability, linear and spatial correlations of forage dry mass yield (FDM) and dry matter percentage (DM%) of Brachiaria decumbens with the bulk density (BD), gravimetric (GM) and volumetric (VM) moisture, mechanical resistance to penetration (RP) and organic matter content (OM), at depths 1 (0-0.10 m) and 2 (0.10-
Revista Brasileira de Zootecnia. Publicado em: 2011-10
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6. Forage mass production and grazing loss of sorghum hybrid in response to the density of the sowing and the spacing between planting lines
The objective of this experiment was to evaluate dry matter yield and loss of grazing due to animal trampling in response to sowing density and spacing between lines in the planting. Sorghum hybrid 1P400 was submitted to six treatments, composed of three sowing density combinations (12; 16 and 20 kg/ha of seeds) and two spacing between lines (0.40 and 0.80 m
Revista Brasileira de Zootecnia. Publicado em: 2011-07
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7. COMPORTAMENTO FÍSICO DE UM LATOSSOLO SOB INTEGRAÇÃO LAVOURA - PECUÁRIA / PHYSICAL BEHAVIOR OF A OXOSOL UNDER CROP-LIVESTOCK INTREGATION
Soil compaction under traffic of animals has become an increasingly significant problem in soils used for crop-livestock integration. The objective of this study was to determine the effect of integration crop-livestock and different soil management systems on their attributes water and mechanical and relate them to the development and productivity of soybea
Publicado em: 2009
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8. Braquiaria under irrigation in rotational grazing system and soil physical quality / IrrigaÃÃo em braquiÃria sob pastejo rotacionado e qualidade fÃsica do solo
The seasonality of forage production is a phenomenon of great importance because it is related to the indices of yield and profitability of livestock production. From that results the constant search for new forages and alternatives compatible with the several systems of production as well as the application of new technologies as pasture irrigation and fert
Publicado em: 2009
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9. Integrated crop-livestock and soil physical quality in Brazilian Cerrado / IntegraÃÃo Lavoura-PecuÃria e a Qualidade FÃsica do Solo na RegiÃo do Cerrado
Soil physics plays a fundamental role in conserving soil and water in agricultural landscapes and is also a key parameter for accessing the sustainability of agropastoral systems. Both pasture history and management can have a significant effect on soil physical attributes, but conclusive research on this subject remains fragmentary. This work aimed to quant
Publicado em: 2008
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10. Shear strength and compressibility of a Latosol under different uses and weed management / ResistÃncia ao cisalhamento e compressibilidade de um Latossolo sob diferentes usos e manejos.
Soil compaction has been pointed out as one of the main process of yield reduction of a number of farming activities. Amongst the affected activities, the ones that suffer the most from this problem are the ones that preserve the soil structure, namely, those which do not imply in having the annual soil tillage. Grasslands and no-tillage planting of maize fi
Publicado em: 2007
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11. Soil physical properties and soybean yield after one year of a cropping livestock integration system in an area under notillage / Atributos físicos do solo e produtividade da soja após um ano de integração lavoura-pecuária em área sob plantio direto
The inadequate use of tillage systems and grazing pressure above the capacity of support of the soil and the pasture are related to the degradation of the soil, especially by compaction. The negative effects of the animal on the soil are one of the main problems in managing cropping-livestock integrated systems. With the objective of evaluating the effects o
Publicado em: 2006
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12. COMPACTAÇÃO EM LATOSSOLOS E ARGISSOLO E RELAÇÃO COM PARÂMETROS DE SOLO E DE PLANTAS / COMPACTAÇÃO EM LATOSSOLOS E ARGISSOLO E RELAÇÃO COM PARÂMETROS DE SOLO E DE PLANTAS
Soil compaction is closed related to agriculture as well as animal production management. Soil quality improvement has not been always achieved with use of soil conservation practice as no-tillage or use of animal production integrated to agriculture management. Agricultural traffic and soil management effects on soil compaction are not well known, specially
Publicado em: 2005