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Dynamics of Dissolved Forms of Carbon and Inorganic Nitrogen in Small Watersheds of the Coastal Atlantic Forest in Southeast Brazil
(SPRINGER, 2011)
Based on the fact that streamwater quality reflects landscape conditions, the objectives of this study were: to investigate nitrogen (N), carbon (C), and major ion concentrations in six streams crossing minimally disturbed ...
Organic pollutant levels in an agricultural watershed: the importance of analyzing multiple matrices for assessing streamwater pollution
(Royal Society of Chemistry, 2013-03)
This study is aimed at analyzing the occurrence and transport of organochlorine pesticides (OCPs), polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in the Quequen Grande ´ river basin, as ...
Controle de erosão em estradas rurais não pavimentadas, utilizando sistema de terraceamento com gradiente associado a bacias de captação
(2009-10-01)
The agricultural unpaved roads are important road structures for the economic and social agricultural development of the Nation, and the erosion provoked by rain water in the road bed and sides are closely related to bad ...
Controle de erosão em estradas rurais não pavimentadas, utilizando sistema de terraceamento com gradiente associado a bacias de captação
(2009-10-01)
The agricultural unpaved roads are important road structures for the economic and social agricultural development of the Nation, and the erosion provoked by rain water in the road bed and sides are closely related to bad ...
Levels of organochlorine pesticides in soils, mesofauna and streamwater from an agricultural watershed in Argentina
(Springer Verlag, 2019-09)
Pesticides are usually used in modern agriculture; however, their off-site migration and detrimental effects on terrestrial biota and nearby surface water environment are of great concern. Organochlorine pesticides (OCPs) ...
Hydrochemical and isotopic characterization of the hydrological budget of a MAB Reserve: Mar Chiquita lagoon, province of Buenos Aires, Argentina
(Springer Verlag, 2014-10)
Mar Chiquita is a coastal lagoon located in the Argentine Buenos Aires province in South America. The aim of this study was to perform a hydrochemical and stable isotopes characterization in order to better the understanding ...
Global sampling reveals low genetic diversity within Compsopogon (Compsopogonales, Rhodophyta)
(2013-05-01)
Twenty-five specimens of the freshwater red alga Compsopogon were collected from locations in North America, South America, Europe, Asia, Australasia and Oceania, and from an aquarium, with the goal of determining genetic ...
Global sampling reveals low genetic diversity within Compsopogon (Compsopogonales, Rhodophyta)
(2013-05-01)
Twenty-five specimens of the freshwater red alga Compsopogon were collected from locations in North America, South America, Europe, Asia, Australasia and Oceania, and from an aquarium, with the goal of determining genetic ...