Planted Forest
Mostrando 1-12 de 82 artigos, teses e dissertações.
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1. Maize yield in an integrated crop-livestock-forestry system in south Goiás, Brazil
ABSTRACT Cerrado biome is responsible for part of Brazilian food production. However, due to inadequate soil management practices, large areas of crop and forage are degraded, leading to environmental and economic losses. A crop-livestock-forest system (CLFS) is a sustainable production strategy that integrates different cultivations. This objective of this
Rev. Ceres. Publicado em: 2020-06
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2. APPLICATIONS OF SAR DATA TO ESTIMATE FOREST BIOPHYSICAL VARIABLES IN BRAZIL
ABSTRACT The use of SAR images has been highlighted in scientific research focused on forest data collection worldwide. Thus, the present work aimed at gathering studies turned to the application of SAR images to obtain biophysical variables of forests in Brazil. Based on studies published in recognized databases, a growing amount of publications over time
CERNE. Publicado em: 2020-03
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3. PLANT RICHNESS AND LIFE FORM DIVERSITY ALONG VEGETATION AND FOREST USE GRADIENTS IN NORTHWESTERN PATAGONIA OF ARGENTINA
ABSTRACT The imbalace between the increase in the demand and the decrease in the supply of products from natural forests, partly explains the on-going development of exotic tree plantations. In northwestern Patagonia of Argentina, Pinus ponderosa (Pinaceae) afforestation plays a key role in ameliorate degraded soils, but may also reduce biodiversity. The eco
CERNE. Publicado em: 20/12/2019
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4. Growth, Biomass and Carbon Stocks in Forest Cover Planted in an Area of Bauxite Mining in Rehabilitation
ABSTRACT Forest cover in areas degraded by mining is an alternative way of mitigating CO2 concentrations in the atmosphere by fixing C in tree biomass. This study evaluated the growth and C stocks of forest cover in an area of bauxite mining with four sources of fertilizer. Height (Ht), diameter at ground level (DGL), and diameter at breast height (DBH) were
Rev. Bras. Ciênc. Solo. Publicado em: 02/12/2019
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5. Impact of agro-farming activities on microbial diversity of acidic red soils in a Camellia Oleifera Forest
ABSTRACT The production of Camellia oleifera (oil tea), typically planted in acidic red soils in southern China, is limited by low soil fertility. Agro-farming is one way to promote soil fertility by increasing organic matter and microbial communities. To understand the impact of agro-farming activity on soil fertility, three types of agro-farming, namely, r
Rev. Bras. Ciênc. Solo. Publicado em: 14/10/2019
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6. Fitossanidade e qualidade de mudas de Eucalyptus urophylla x Eucalyptus grandis em função da aplicação de fosfito e silício
RESUMO O setor florestal é um dos que mais contribui em termos sociais, econômicos e ambientais para o Brasil. Dentro deste setor, a eucaliptocultura pode ser apontada como a mais importante do segmento, com o plantio que representa 5,56 milhões de hectares. A primeira etapa do processo de implantação de florestas de eucaliptos é a produção de mudas,
Summa phytopathol.. Publicado em: 14/10/2019
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7. Uso de mantas geotêxteis na revegetação de um fragmento de mata de galeria no Jardim Botânico de Brasília - DF: sobrevivência e desenvolvimento de mudas
Resumo Atividades antrópicas têm causado danos ao Cerrado, segundo maior bioma do Brasil. Entre as formações vegetais mais ameaçadas do bioma Cerrado, destaca-se a Mata de Galeria. Programas de recuperação tentam restaurar essa fitofisionomia, mas ervas invasoras dificultam o estabelecimento e o desenvolvimento de espécies nativas lenhosas. Nesse cen
Ciênc. Florest.. Publicado em: 30/09/2019
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8. Simulação computacional de dispositivos de mistura em câmara de combustão para gases de carbonização
Resumo O carvão vegetal proveniente de florestas plantadas é uma fonte de energia renovável utilizada na siderurgia do Brasil, todavia, em sua produção há liberação do gás de pirólise, que pode ser considerado um gás com baixo poder calorífico inferior. A sustentabilidade da produção de carvão vegetal tem demandado a queima destes gases, poden
Ciênc. Florest.. Publicado em: 30/09/2019
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9. Production and nutritive value of pastures in integrated livestock production systems: shading and management effects
ABSTRACT This study aimed to evaluate the production characteristics of pastures in integrated livestock production systems. For that, an experiment was carried out in São Carlos, SP, Brazil, from 2013 to 2015. Forage development, production and nutritive value were evaluated in five beef cattle production systems: extensive continuous stocking (Urochloa de
Sci. agric. (Piracicaba, Braz.). Publicado em: 02/09/2019
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10. Thermal comfort and grazing behavior of Girolando heifers in integrated crop-livestock (ICL) and crop-livestock-forest (ICLF) systems
ABSTRACT. To compare the integrated crop-livestock-forest (ICLF) and crop-livestock (ICL) systems in relation to thermal comfort and grazing behavior of Girolando heifers, a 2 × 2 crossover trial (two system and two periods) was carried out with eight – Holstein × ¼ Gyr heifers in Xaraés-palisade grass pasture under intermittent stocking with 10 days o
Acta Sci., Anim. Sci.. Publicado em: 04/07/2019
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11. CHEMICALLY TREATED GLUED LAMINATED PARICÁ TIMBER (Schizolobium parahyba var. amazonicum)
ABSTRACT In the production of glue-laminated timber (GLT), boards derived from planted forest wood with easy workability are glued on top of one another. The main objective of the present work was to evaluate the performance of paricá timber GLT beams (5 × 10 cm) on GLT. Three procedures were performed: (1) GLT beams (5 × 10 cm) were produced using natura
Eng. Agríc.. Publicado em: 25/04/2019
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12. Small-scale Management of Secondary Forests in the Brazilian Atlantic Forest
ABSTRACT Sustainable management of tropical and subtropical secondary forests for multiple purposes, including timber, may encourage farmers to promote regeneration of native forest. We studied the population structures and commercial timber production in two adjacent 33 years-old Brazilian Atlantic Forest stands: a 26 ha forest managed through enrichment w
Floresta Ambient.. Publicado em: 08/04/2019