Rainy Station
Mostrando 1-12 de 45 artigos, teses e dissertações.
-
1. HYDROPHILIC POLYMER CHANGES THE WATER DEMAND IN THE IMPLEMENTATION OF A DWARF CASHEW ORCHARD
ABSTRACT Important losses of dwarf cashew seedlings during the establishment of orchards in the Brazilian semiarid are related to the relatively short rainy season. This study aimed to evaluate biochar and hydrophilic polymer as soil amendments to increase water retention and reduce plant death in the first year. An experiment was conducted at the Curu Stati
Eng. Agríc.. Publicado em: 2020-06
-
2. Mollusks associated with the Avicennia schaueriana (Magnoliophyta: Acanthaceae) roots of a hypersaline estuary in northeastern Brazil
Resumo Objetivo Avicennia schaeuriana é uma das seis espécies que compõem as florestas de mangue do Brasil e formam franjas de mangue ao longo dos cursos d’água, sendo diretamente influenciadas pela maré. As raízes do mangue A. schaeuriana atuam como um dos microhábitats utilizados pela biodiversidade de invertebrados do ecossistema estuarino. Este
Acta Limnol. Bras.. Publicado em: 15/07/2019
-
3. Distribution patterns of meiofauna on a tropical macrotidal sandy beach, with special focus on nematodes (Caixa d’Água, Amazon Coast, Brazil)
Abstract Spatial distribution patterns (both horizontal and vertical) of meiofauna, with special focus on nematodes, on a tropical macrotidal beach across different climatic periods were analyzed in this study. Samplings were carried out at five stations in the intertidal zone in June (rainy season) and December (dry season), 2011. At each station, three sam
Braz. j. oceanogr.. Publicado em: 13/06/2019
-
4. Application of Markov chains to Standardized Precipitation Index (SPI) in São Francisco River Basin
Resumo Este trabalho objetivou avaliar períodos secos e chuvosos nas sub-regiões da Bacia Hidrográfica do Rio São Francisco (BHSF) utilizando o Índice de Precipitação Padronizado (SPI) e cadeias de Markov. Cada sub-região da BHSF possui características físicas e climáticas específicas, dessa forma foram utilizadas quatro estações pluviométrica
Rev. Ambient. Água. Publicado em: 03/06/2019
-
5. Three decades of reference evapotranspiration estimates for a tropical watershed in the eastern Amazon
ABSTRACT This study estimated the reference evapotranspiration rate (ETo) for the Itacaiúnas River Watershed (IRW), Eastern Amazonia, and measured the accuracy of eight empirical equations: Penman-Monteith (PM), Priestley-Taylor (PT), Hargreaves and Samani (HS), Camargo (CAM), Thornthwaite (TH), Hamon (HM), Kharrufa (KF) and Turc (TC) using monthly data fro
An. Acad. Bras. Ciênc.. Publicado em: 26/10/2017
-
6. Intra annual seed production and availability of two morphotypes of Brosimum rubescens taubert in forests of the Colombian Amazon
We assessed the reproductive phenology, production, and availability of seeds for two morphotypes of Brosimum rubescens Taub. (Moraceae), locally known as black palosangre (BP) and white palosangre (WP) during an annual cycle in a 20-ha mega plot located in a primary forest at the El Zafire Biological Station, in the Colombian Amazon. We found that 87% and 4
Biota Neotrop.. Publicado em: 2014
-
7. Efeitos do uso e cobertura do solo sobre o conforto higrotérmico / Effects of the use and soil cover on the hygrothermal comfort
Given the importance of obtaining an urban design based on the microclimate and the possibility of the use of trees as a factor in mitigation of urban distress, this study evaluated the effect caused by three different spatial arrangements of urban forests and the use and occupation on soil in temperature and humidity of the environment in surroundings area.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2012
-
8. Balanço de energia de uma pastagem cultivada no cerrado.
RESUMO: O cerrado possui aproximadamente 208 milhões de hectares sendo 49 milhões de pastagens cultivadas. O objetivo deste trabalho foi apresentar o balanço de energia na superfície de uma pastagem de Brachiaria brizantha cv. Marandu localizada na região central do cerrado (Planaltina - GO). O estudo foi realizado de 15/11 a 09/12/2001, inicio da esta�
Planaltina. Publicado em: 2011
-
9. Estação de cultivo baseada na precipitação pluvial diária e na ocorrência de períodos secos para a região de Rio Largo, Alagoas. / Cultivation station based on daily precipitation and in the dry spell occurrence in Rio Largo, Alagoas.
O objetivo desse trabalho foi determinar as características da estação de cultivo e os períodos secos baseado em dados diários de precipitação pluvial para o município de Rio Largo, Alagoas. A série de 36 anos de dados de precipitação pluvial diária (1973 2008) foi obtida na estação convencional (928S, 35 49O, 127m) do Centro de Ciências Agrá
Publicado em: 2010
-
10. ASPECTOS ECOLÓGICOS DO CERVO DO-PANTANAL Blastocerus dichotomus (ILLIGER, 1815) (MAMMALIA: CERVIDAE): ANIMAIS REINTRODUZIDOS E OU NASCIDOS NA ESTAÇÃO ECOLÓGICA DE JATAÍ, NORDESTE DO ESTADO DE SÃO PAULO, MUNICÍPIO DE LUÍS ANTÔNIO / ECOLOGICAL ASPECTS OF MARSH DEER Blastocerus dichotomus (ILLIGER, 1815) (MAMMALIA: CERVIDAE): ANIMALS REINTRODUCED AND OR BORN IN THE ECOLOGICAL STATION OF JATAÍ, NORTHEAST OF THE STATE OF SÃO PAULO, CITY OF LUIS ANTONIO
Marsh deer (Blastocerus dichotomus) is a large mammal and is considered the largest deer native to South America, this species is extinct in 60% of its historic range that included the natural flood plain of the great rivers between the southern Amazon and northern Argentina. Despite being threatened with extinction, little is known about the ecological aspe
Publicado em: 2010
-
11. Qualidade de água de nascentes como reflexo do manejo do uso e ocupação do solo e conservação da mata ciliar, no município de Ouro Branco, MG
This study was carried through in five selected microbasins of the city of Ouro Branco, MG, located in the region of the High Paraopeba, with the objectives of: The physical characterization of the microbasins with different states of conservation and uses of the ground, to evaluate the quality of the water and to classify their springs. The description of t
Publicado em: 2010
-
12. Longevidade foliar, compostos fenolicos e nitrogenados em arvores e lianas de um fragmento de Cerrado na Estação Experimental de Itirapína, São Paulo / Leaf life span, nitrogenous and phenolic compunds in trees and lianas from a Cerrado fragment in the Itirapina experimental station in São Paulo
Trees and lianas present different strategies for allocating resources during the phonological cycle. Whereas Lianas are important floristic components and account for a significant number of rainforest species, few studies have been conducted in the Cerrado (a savanna like vegetation) biome. The duration of the leaf life span in different species reflects b
Publicado em: 2010