Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Adelmar G. Bandeira"'
Autor:
Alexandre Vasconcellos, Ana Cerilza S. Mélo, Eusébio de M. Vasconcelos Segundo, Adelmar G. Bandeira
Publikováno v:
Iheringia: Série Zoologia, Vol 95, Iss 2, Pp 127-131 (2005)
A estrutura da comunidade de cupins foi avaliada em duas florestas de restinga localizadas nos municípios de Mataraca e Cabedelo, Estado da Paraíba. Um protocolo padronizado de amostragem foi aplicado em cada área. Vinte e cinco espécies foram en
Externí odkaz:
https://doaj.org/article/2910bfc66d5148b2af905e5ac696efee
Autor:
Maria Avany Bezerra-Gusmão, K. A. Kogiso, R.A. Marinho, Maria Regina de Vasconcellos Barbosa, Adelmar G. Bandeira
Publikováno v:
Journal of Arid Environments. 91:1-6
We evaluated growth, abandonment, decay and emergence of new nests of the Neotropical termite Constrictotermes cyphergaster (Termitidae) and its association with the supporting vegetation in an area of caatinga (arid thorn scrub in the state of Parai
Autor:
Adelmar G BANDEIRA, Ana Y HARADA
Publikováno v:
Acta Amazonica, Vol 28, Iss 2, Pp 191-191 (1998)
A densidade e a distribuição vertical da macrofauna do solo foram estudadas nas estações chuvosa e seca na região de Manaus, Estado do Amazonas, Brasil, sob três tipos de cobertura vegetal, em áreas de solo arenoso e de solo argiloso, durante
Externí odkaz:
https://doaj.org/article/7f2dbb05fa48488ea72df90f6e626773
Autor:
Everardo Valadares de Sá Barretto Sampaio, Adelmar G. Bandeira, Maria Regina de Vasconcellos Barbosa, Maria Avany Bezerra-Gusmão, José Renato Chagas Barbosa
Publikováno v:
Applied Soil Ecology. 47(1):1-5
Termites play an important role in the carbon cycling of several ecosystems. Part of this C is directed to the formation of nests or mounds, but few published estimations have been made of the proportions of this C in relation to those in the vegetat
Publikováno v:
Insectes Sociaux. 58:169-175
The caste developmental system of the Neotropical termite Constrictotermes cyphergaster was investigated in 12 natural colonies from the semi-arid Caatinga region of northeastern Brazil. Twelve measurements were taken of different body parts of the l
Publikováno v:
Geoderma. 155:269-279
It is well known that termites enrich organic matter in their nests and alter its properties, but their influence on phosphorus forms is less clear. The aim of our study was to quantify and systemize phosphorus forms in different nest parts (outer wa
Autor:
V. F. P. Araújo, Flávia Maria da Silva Moura, Adelmar G. Bandeira, Reginaldo Constantino, Alexandre Vasconcellos, Maria Avany B. Gusmão
Publikováno v:
Journal of Arid Environments. 74:298-302
The termite assemblages of three sites of Caatinga under different levels of anthropogenic disturbance in the semi-arid region of northeastern Brazil were sampled using 65 × 2 m transects. A total of 26 species of termites were present in the three
Publikováno v:
Insectes Sociaux. 53:472-479
The foraging activity of Constrictotermes cyphergaster was investigated in the Caatinga of Northeast Brazil. Eight colonies were monitored for seven days, during both dry and wet seasons. Foraging activity occurred in exposed columns at night, genera
Autor:
Wolfgang Wilcke, Marcos Garcia, Martin Krauss, Christopher Martius, Wulf Amelung, Adelmar G. Bandeira
Publikováno v:
Environmental Pollution. 135:143-154
To distinguish between pyrogenic and biological sources of PAHs in a tropical rain forest near Manaus, Brazil, we determined the concentrations of 21 PAHs in leaves, bark, twigs, and stem wood of forest trees, dead wood, mineral topsoil, litter layer
Autor:
Adelmar G. Bandeira, Christopher Martius, Martin Krauss, Wulf Amelung, Marcos Garcia, Wolfgang Wilcke
Publikováno v:
Organic Geochemistry. 34:1405-1417
Understanding the global distribution of PAHs requires knowledge of their sources. The objective of our work was to test the hypothesis that termites and woody plants are sources of naphthalene (NAPH), phenanthrene (PHEN), and perylene (PERY) for soi