Pasture
Mostrando 1-12 de 1060 artigos, teses e dissertações.
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1. Nutritional and metabolic parameters of sheep on deferred pasture with different strategy changes during the dry season
RESUMO Para verificar se estratégias de redução da altura do pasto de capim-marandu, no início do período de diferimento, alteram consumo e parâmetros metabólicos em ovinos durante o período seco, foram utilizadas 18 fêmeas, mestiças, ½ Dorper + ½ Santa Inês, que foram distribuídas em nove piquetes de capim-marandu, com três estratégias de re
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2022
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2. Carbon and Nitrogen Stocks Under Different Land-Use in the Paraopeba River Basin-MG Before the Corrégo do Feijão Dam Burst
ABSTRACT Soil attributes can provide indicators for the management and conservation of natural and agrarian ecosystems. This study was carried out before the rupture of the Córrego do Feijão dam and aimed to evaluate and quantify the stocks of carbon, nitrogen and the C/N ratio in soils around the Paraopeba-MG river basin in five regions corresponding to t
Revista Ceres. Publicado em: 2022
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3. Ecological restoration in pasture areas with direct seeding
Resumo O uso da muvuca de sementes em projetos de recuperação de áreas degradadas vem se destacando em algumas regiões do país devido sua eficácia, menor custo de operação e facilidade na implantação. Neste sentido, o presente estudo teve como objetivo avaliar o potencial da semeadura direta por meio do uso da muvuca de sementes na restauração ec
Ciência Florestal. Publicado em: 2022
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4. Vinasse improves soil quality and increases the yields of soybean, maize, and pasture
RESUMO A vinhaça pode ser uma alternativa adequada para melhorar os atributos do solo e aumentar a produtividade das culturas. Este estudo avaliou o efeito da vinhaça fresca e concentrada nos atributos químicos e biológicos do solo e na produtividade da soja, milho e pastagem. O delineamento foi em blocos ao acaso com quatro repetições e cinco tratamen
Revista Brasileira de Engenharia Agrícola e Ambiental. Publicado em: 2022
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5. SOIL CHEMICAL CHANGES AND RESEMBLANCES IN A CHRONOSEQUENCE RAINFOREST-SUGARCANE-PASTURELAND IN THE ATLANTIC FOREST BIOME
ABSTRACT This study evaluated soil chemical and isotopic changes in soils of a chronosequence rainforest-sugarcane-pasture in the Atlantic Forest biome, Brazil. Soil samples were collected (0-20 cm) in areas of native Brazilian Atlantic rainforest, sugarcane plantation and pastures of Brachiaria decumbens. The soil analyses performed were: pH (water 1:2.5),
CERNE. Publicado em: 2020-12
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6. Potential and restrictions of Poincianella pyramidalis (Tul.) L. P. Queiroz as native forage in the Brazilian semi-arid region
ABSTRACT. Poincianella pyramidalis (catingueira) is a endemic plant of the Caatinga, selected by animals grazing on native pasture. With the aim of evaluating characteristics indicative of its nutritional quality, 10 plants were selected and identified, sampled at five different ages, were used to determine dry matter (DM), crude protein (CP), neutral deterg
Acta Sci., Anim. Sci.. Publicado em: 24/10/2020
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7. Achados de fundoscopia de pacientes diabéticos e/ou hipertensos
ABSTRACT Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of fiv
Rev. bras.oftalmol.. Publicado em: 2020-10
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8. APPLICABILITY OF THE SWAT HYDROLOGICAL MODEL IN THE MUCURI RIVER BASIN
ABSTRACT Land-use changes promote significant variations in streamflow regimes, and hydrological models allow studying their impacts. Based on this approach, this study aimed to assess the applicability of the SWAT model for different land-use scenarios and their respective impacts on the flow regime of the Mucuri River. The average monthly and daily water b
Eng. Agríc.. Publicado em: 2020-10
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9. CHANGES IN PHYSICAL QUALITY OF OXISOLS UNDER DIFFERENT MANAGEMENT SYSTEMS IN THE BRAZILIAN CERRADO
ABSTRACT Soil compaction in agricultural areas has greatly increased in recent decades due to intensive farming practices, including short-cycle crops and machinery intensification. This study aimed to evaluate the impacts of management systems on the physical quality of a dystrophic Yellow Oxisol, in the Cerrado region of Brazil. Treatments consisted of fiv
Eng. Agríc.. Publicado em: 2020-10
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10. Multifractal analysis of soil fauna diversity indexes
ABSTRACT The objective of this study was to determine the multifractality of diversity indexes of edaphic fauna in areas with natural vegetation and in agricultural systems. Biological sampling was carried out in seven treatments (millet, maize, soybean, eucalyptus, preserved cerrado, disturbed cerrado and pasture), containing 130 pitfall traps, distributed
Bragantia. Publicado em: 2020-03
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11. Population dynamics and description of larva and pupa of Cyclocephala tucumana Bréthes, 1904 in West-Central Brazil, and remarks on immatures of other Cyclocephala species (Coleoptera: Scarabaeidae: Dynastinae)
ABSTRACT Some species of Cyclocephala Dejean, 1821 (Coleoptera, Scarabaeidae, Dynastinae, Cyclocephalini) were reported as crop or pasture pests. Within this genus, Cyclocephla tucumana Bréthes, 1904 was noticed in cultivated areas in South Brazil, 2009 − 2010. Other study found larvae of the species associated with pastures in Aquidauana, Mato Grasso do
Rev. Bras. entomol.. Publicado em: 13/01/2020
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12. Spontaneous poisoning by Talisia esculenta in cattle
RESUMO: Talisia esculenta, popularmente conhecida como pitombeira, é uma árvore cujos frutos são amplamente consumidos por seres humanos no nordeste do Brasil. O objetivo deste trabalho é descrever os aspectos epidemiológicos, clínicos e patológicos de dois surtos de intoxicação espontânea por T. esculenta em bovinos no Agreste de Pernambuco, Norde
Pesq. Vet. Bras.. Publicado em: 10/01/2020