Canopy Phenology
Mostrando 1-11 de 11 artigos, teses e dissertações.
-
1. Sensitivity analysis of the AquaCrop model for wheat crop in Campos Gerais region, Paraná
ABSTRACT The use of crop modeling can be useful to understand the interactions between the soil-plant-atmosphere system. The objective of this study was to evaluate sensitivity analysis of the AquaCrop model parameters for wheat crop in the Campos Gerais Region. The varietie tested was TBIO Sinuelo in Castro, Ponta Grossa and Itaberá cities. The analyzed pa
Revista Ceres. Publicado em: 2023
-
2. Environmental drivers on leaf phenology of ironstone outcrops species under seasonal climate
ABSTRACT Banded iron formations (BIF) have a particular vegetation type and provide a good model system for testing theories related to leaf phenology, due to unique stressful environmental conditions. As a consequence of the stressful conditions of BIF environment, we hypothesize that most species would retain at least some significant canopy cover, even at
An. Acad. Bras. Ciênc.. Publicado em: 09/02/2017
-
3. Spider assemblage (Arachnida: Araneae) associated with canopies of Vochysia divergens (Vochysiaceae) in the northern region of the Brazilian Pantanal
ABSTRACT This study describes the composition and temporal variation of the spider assemblage (Arachnida: Araneae) associated with canopies of Vochysia divergens Pohl. (Vochysiaceae) in the northern region of the Brazilian Pantanal. Three V. divergens plants were sampled in 2004, at each seasonal period of the northern Pantanal (high water, receding water, d
Zoologia (Curitiba). Publicado em: 05/09/2016
-
4. Pruning times and numbers of branches of âRoxo de Valinhosâ green fig organic culitve / Ãpoca de poda e nÃmero de ramos na produÃÃo de figos verdes âRoxo de Valinhosâ em cultivo orgÃnico
In the several options of fruits species with good perspectives for the organic production, it can stand out the fig (Ficus carica L.) as one of the most promising, mainly in relation to production of destined green figs the industrialization, front to possibility of aggregation of values in the final product, in the industrialization process. The objective
Publicado em: 2009
-
5. Ecologia alimentar, abundância em dormitórios e sucesso reprodutivo do papagaio-verdadeiro (Amazona aestiva) (Linnaeus, 1758) (Aves: Psittacidae), em um mosaico de ambientes no Pantanal de Miranda, Mato Grosso do Sul, Brasil / Feeding ecology and local abundance of blue-fronted parrot (Amazona Aestiva) in a habitat mosaic in the South Pantanal, Mato Grosso do Sul State, Brazil
Nesse estudo, analisei a exploração de recursos alimentares pelo papagaio-verdadeiro (Amazona aestiva) (LINNAEUS, 1758) em um mosaico de ambientes no Pantanal de Miranda, Mato Grosso do Sul. Também avaliei as relações entre oferta/variedade desses recursos e consumo pelo papagaio-verdadeiro. Devido à heterogeneidade de ambientes na área de estudo quan
Publicado em: 2009
-
6. Interações entre plantas e beija-flores numa comunidade de Floresta Atlantica Montana em Itatiaia, Rio de Janeiro
Studies of plant-pollinator interactions in vegetation communities can contribute to an understanding of evolutionary and ecological questions. This study sought to relate floristic composition, floral features, resource availability and hummingbird visitation in an ornithophilous assemblage in southeastern Brazil. During two years, data on life form, habita
Publicado em: 2006
-
7. Dinamica da dispersão de sementes e regeneração de plantas da planicie litoranea da Ilha do Mel, PR
(Seed dispersal and plant regeneration dynamics in a Sandy Coastal Plain on Ilha do Mel, southern Brazil): The island Ilha do Mel is located in the municipality of Paranaguá (25°29 /25°34 32"S e 48°17 15"/48°23 16"W) in the central coastal region of Paraná State, Brazil and comprises 2760ha. The higher areas above the Sandy Coastal Plain contains very
Publicado em: 2002
-
8. Influencia da variação fisionomica da vegetação sobre a composição de aves frugivoras na Mata Atlantica
Due to the alarming rate of deforestation in tropical forests, a better understanding on the organization of biological communities is needed, specifically regarding the interactions between birds and plants. Although this aspect is not often included among the top priorities for biodiversity conservation, it must be considered an important of effort in the
Publicado em: 2002
-
9. The associated Planting among banana (Musa acuminata cv. Big it Sleeps) and "feijão-de-porco" (Canavalia ensiformis (L.) D. C.): an agronomic evaluation of the effects of the competition for water, nitrogen and luminous energy / O plantio associado entre banana (Musa acuminata cv. Grande Nane) e feijão-de-porco (Canavalia ensiformis (L.) D. C.): uma avaliação agronômica dos efeitos da competição por água, nitrogênio e energia luminosa
In tropical regions, intensive banana (Musa accuminata) monocropping has severe agronomic and environmental impacts, and the sustainability of this production is actually highly compromised. Yield reductions are principally due to the decrease of soil fertility and root systems damages by sod fungus and nematodes. Several alternatives actually aim to improve
Publicado em: 2002
-
10. Biologia da polinização da especie arborea Citharexylum myrianthum Cham. (Verbenaceae), polinizadores e utilização do recurso floral pelos visitantes
Citharexylum myrianthum is a tree, typically found in the Atlantic Rain Forest and gallery forests, in early successional stages and it is a very important component in the regeneration of degraded areas, ranging from south Bahia to Rio Grande do Sul. We studied the phenology of this species, its floral biology, pollinators, and visitors in Campinas and in P
Publicado em: 2001
-
11. Polinização, fenologia e distribuição espacial de Bromeliaceae numa comunidade de Mata Atlantica, litoral sul de São Paulo
The pollination biology, flowering and fruiting phenology, dispersal mode, and spatial distribution of bromeliad species was studied in four habitats at the Rio Verde estuary in the Atlantic rainforest in SE Brazil. Seventeen bromeliad species are pollinated by humming birds, two are bat-pollinated, and one is pollinated by bumblebees. Most bromeliad species
Publicado em: 1994