Hedgerows
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Plant diversity in hedgerows amidst Atlantic Forest fragments
Hedgerows are linear structures found in agricultural landscapes that may facilitate dispersal of plants and animals and also serve as habitat. The aim of this study was to investigate the relationships among diversity and ecological traits of woody plants, hedgerow characteristics (size, age, and origin), and the structure of the surrounding Atlantic Forest
Acta Bot. Bras.. Publicado em: 2015-06
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2. Medições do saldo de radiação em copas de cafeeiros e limeiras ácidas por sistemas de integração espaço-temporal e estimativas por técnicas de modelagem / Measurements of net radiation of the canopy of coffee and acid lime trees in hedgerows by spatiotemporal integration systems and estimates by modelling techniques
The amount of radiant energy absorbed by the canopy of trees has great application in photosynthesis and transpiration research. Studies of radiation interception by the canopies of an isolated or a sequence of trees in hedgerows have been carried out by a technique which employs moving radiometers around an isolated tree (spherical geometry of measurement)
Publicado em: 2010
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3. Dinâmica estrutural da comunidade arbóreo-arbustiva de um sistema corredor-fragmento em Santo Antônio do Amparo - MG / Structural dynamics of arboreal-arbustive community in a hedgerow fragment system in Santo Antônio do Amparo - MG
Os corredores ecológicos têm se apresentado como uma alternativa bastante efetiva para atenuar os drásticos efeitos do processo de fragmentação. Esses corredores podem ser definidos como faixas de vegetação existentes entre fragmentos, conectando-os. O presente trabalho foi realizado no intuito de estudar a dinâmica de um sistema constituído de trê
Publicado em: 2010
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4. Desempenho agronômico e alterações morfofisiológicas de hortaliças submetidas a sombreamento para o cultivo orgânico com faixas intercalares / Morphophysiological alterations and yeld of vegetables submitted at different irradiance levels fot the organic cultivation in alley cropping system
Shading effects on morphophisiological characteristics and performance under organic cultivation with sunnhemp (Crotalaria juncea L.) hedgerows were evaluated on rocket plant [Eruca sativa (Mill)], radish (Raphanus sativus L.) and butter head and crisp head lettuce (Lactuca sativa L.), cultivated in different seasons. The experiments were carried out in Sero
Publicado em: 2008
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5. Ecologia da vegetaÃÃo de corredores ecolÃgicos naturais originÃrios de valos de divisa em Minas Gerais. / Vegetation ecology of natural ecological hedgerows originated from boundary trenches in Minas Gerais.
Foram avaliados vÃrios parÃmetros ecolÃgicos do componente arbÃreo de dois sistemas de corredores ecolÃgicos que conectam remanescentes florestais. Estes corredores, amplamente distribuÃdos no sudeste brasileiro, se originaram da colonizaÃÃo natural de valos de divisa de propriedade, por espÃcies da flora regional. Estes valos de divisa sÃo escava�
Publicado em: 2008
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6. Produtividade de biomassa e interaÃÃes Ãrvore-cultivo em sistemas agroflorestais no Agreste da ParaÃba
Agroforestry systems, such as alley cropping or the implantation of glricidia hedgerows (Gliricidia sepium), are being adopted in agricultural family properties in the rural area of ParaÃba with the objetective of bettering soil fertility and increasing cattle breeding productivity. However, studies regarding the dynamics of nutrients, water and biomass pro
Publicado em: 2006
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7. Balanço de energia e evapotranspiração de cafezal adensado em crescimento sob irrigação localizada. / Energy balance and evapotranspiration in a high density young coffee under located irrigation.
The objectives of this study were to evaluate the magnitude of global evapotranspiration (ETc) in a high density young coffee crop (3.5mx0.9m) under drip irrigation, the ETc partition considering hedgerows and interrows, and the partition of the available radiant energy between sensible and latent heat fluxes. The experiments were conducted from September 20
Publicado em: 2005