Leguminous Trees
Mostrando 1-12 de 23 artigos, teses e dissertações.
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1. Establishment of Leguminous Trees in the Soil of a Shooting Range
ABSTRACT Shooting range activities risk contaminating the soil, posing potential risks to human health, the local biota, and water sources. Considering that soil organisms are the first to be affected by contamination, this study aimed to evaluate the initial growth of the leguminous tree Albizia polycephala and its association with microbes in soil taken fr
Floresta Ambient.. Publicado em: 05/09/2019
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2. Physical Quality of a Typic Hapludult Soil Under Forest Leguminous Trees and Pasture
ABSTRACT Revegetation with leguminous trees has been used to recover degraded areas. This study aimed to evaluate the physical quality of a Typic Hapludult soil under secondary forest, pasture and three leguminous tree species: Acacia (Acacia auriculiformis), Sabia (Mimosa caesalpiniaefolia) and Inga (Inga spp. ), in Conceição de Macabú County, Rio de Ja
Floresta Ambient.. Publicado em: 06/08/2018
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3. Intercropping Acacia mangium stimulates AMF colonization and soil phosphatase activity in Eucalyptus grandis
ABSTRACT: Arbuscular mycorrhizal fungi (AMF) are very important to plant nutrition, mostly in terms of acquisition of P and micronutrients. While Acacia mangium is closely associated with AMF throughout the whole cycle, Eucalyptus grandis presents this symbiosis primarily at the seedling stage. The aim of this study was to evaluate the dynamics of AMF in the
Sci. agric. (Piracicaba, Braz.). Publicado em: 2018-04
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4. Phosphorus Fertilization Increases Biomass and Nutrient Accumulation Under Improved Fallow Management in a Slash-and-Mulch System in Eastern Amazonia, Brazil
ABSTRACT Improvement of fallow vegetation can have a positive impact on the productivity of slash-and-mulch systems in eastern Amazonia. Phosphorus fertilization can increase biomass and nutrient stocks in the fallow phase, thereby improving nutrient cycling and crop productivity. Here, we compared biomass and nutrient stocks under three fallow management st
Rev. Bras. Ciênc. Solo. Publicado em: 04/12/2017
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5. Functional antagonism between nitrogen-fixing leguminous trees and calcicole-drought-tolerant trees in the Cerrado
ABSTRACT The Cerrado is the largest savanna of South America and its physiognomy varies from savanna to woodlands. There are two main types of woodlands in the Cerrado: dystrophic woodlands, dominated by N-fixing leguminous trees (LEG), and mesotrophic woodlands dominated by non-leguminous drought-tolerant trees (DRY), which are calcicoles and sensitive to A
Acta Bot. Bras.. Publicado em: 30/01/2017
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6. Rhizobia Isolated from Coal Mining Areas in the Nodulation and Growth of Leguminous Trees
ABSTRACT An alternative for recovery of areas degraded by coal mining is revegetation with rapidly growing leguminous trees, which often do not establish in low fertility soils. The objective of this study was to evaluate the efficiency of native rhizobia isolated from coal mining areas in the nodulation and growth of leguminous trees. We isolated 19 strains
Rev. Bras. Ciênc. Solo. Publicado em: 26/04/2016
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7. Introdução e avaliação de leguminosas arbóreas em pastagens da baixada e região serrana do estado do Rio de Janeiro.
O objetivo do presente trabalho foi selecionar espécies de leguminosas arbóreas introduzidas em pastagens por meio de mudas pequenas (com 50 cm em média de altura), sem proteção e na presença de gado. Para isso, foram introduzidas mudas de 16 espécies (tratamentos) em pastagens de Brachiaria spp. e de Cynodon Tifton-85 em sete locais (blocos), sendo q
Seropédica: Embrapa Agrobiologia. Publicado em: 2011
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8. Tolerancia aos metais pesados chumbo e zinco e potencial fitorremediador de mudas de especies arboreas / Tolerance to the heavy metals lend and zinc and phytoremediation potential of seedlings of tree species
A contaminação do solo por metais pesados (MPs), causada por processos naturais ou atividade humana, é um dos mais graves problemas ambientais devido à persistência e alto poder de toxicidade dos MPs. Em ambientes contaminados por MPs, as plantas podem apresentar uma série de distúrbios fisiológicos e nutricionais. No entanto, algumas espécies de pl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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9. Medidas físicas e biológicas com potencial para uso em recuperação de voçoroca no município de Uberlândia-MG / Medidas físicas e biológicas com potencial para uso em recuperação de voçoroca no município de Uberlândia-MG
Em conseqüência do manejo inadequado do solo no Bioma Cerrado, atualmente áreas rurais e urbanas encontram-se com elevado grau de degradação. Assim, a Mesorregião do Triângulo Mineiro está entre os locais do Brasil com maior ocorrência de processos erosivos em forma de voçorocas. O presente trabalho objetivou avaliar a eficiência de um conjunto de
Publicado em: 2010
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10. Monitoramento de sistemas agroflorestais para recuperação de áreas degradadas da floresta ombrófila densa : caso Paraty-RJ / Monitoring of agroforestry systems for restoration of degraded areas at ombrophylous forest, Paraty, Brazil
The objective of this study was to evaluate the environmental sustainability of experimental agroforestry systems planted which aim was to restore degraded areas in a rain forest, in the municipality of Paraty, RJ. The model adopted is called as agroforestry system regenerative and analog (SAFRA), which combines leguminous and non-leguminous species in "sing
Publicado em: 2009
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11. Avaliação da funcionalidade do solo em sistemas florestais enriquecidos com leguminosas. / Evaluation of soil functionality in forest systems enriched with leguminous trees.
The study was conducted in an area of abandoned pasture, originally under the cover of the Atlantic Forest, to evaluate the process of succession and restoration of degraded areas. The area was located in Valença municipality, State of Rio de Janeiro Brazil. In 2001 it was conducted a planting of nitrogen fixing leguminous trees in different proportions: 0%
Publicado em: 2009
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12. Influência da arborização de pastagens no sistema solo-planta-animal. / Influence of tree planting in pastures on the soil-plant-animal system.
The purpose of this study was to evaluate influence of four leguminous trees species in the production, quality of the grass Brachiaria brizantha cv. Marandu, soil fauna, the microclimate, and the animal behavior in pastures cultivated in a consortium tree-grass system, comparing areas with scattered trees and a single grass pasture. The experiments were con
Publicado em: 2008