Results 71 to 80 of about 2,967 (166)
Comparison of Aminoglycoside Antibiotics and Cobalt Chloride for Ablation of the Lateral Line System in Giant Danios. [PDF]
Mekdara PJ +3 more
europepmc +1 more source
Destino do metal pesado chumbo de rejeitos urbanos de Maringá, Estado do Paraná
Os resíduos da ação antrópica são um permanente desafio ambiental. Neste sentido, este trabalho teve como objetivo avaliar o metal pesado Pb no esgoto (afluente e efluente) e lodo das ETEs de Maringá, Estado do Paraná.
Ervim Lenzi +3 more
doaj +1 more source
Efectos de metales pesados sobre invertebrados bentónicos
Fil: Pavé, Paola Judith. Universidad Nacional del Litoral. Facultad de Bioquímica y Ciencias Biológicas; Argentina.
openaire +2 more sources
Physiological characterization of grapevine rootstocks grown in soil with increasing zinc doses
This study aimed to evaluate the performance of grapevine rootstocks under increasing levels of Zn in the soil and to identify physiological variables that can be used as indicators of excess of Zn in the soil.
Jovani Zalamena +5 more
doaj +1 more source
Contaminación por metales pesados
Artículo de divulgación publicado en sextolugar La contaminación es uno de los principales problemas ambientales a escala global. La mayor parte de los contaminantes provienen de actividades humanas, como la industria, la agricultura y las actividades domésticas.
openaire +1 more source
Armed conflict, pollution, and health risks: A risk evaluation of three sources of environmental exposure associated with the conflict in Colombia [PDF]
Méndez F, Zapata-Rivera AM.
europepmc +1 more source
The aim of this work was to evaluate the effects of the increasing levels of Zn on cedro (Cedrela fissilis Vell.) seedlings. The experiment was conducted in Clark nutrient solution, in a greenhouse of the Soil Science Department of the Federal University
Haroldo Nogueira de Paiva +3 more
doaj +1 more source
Metales pesados en gurumelo (Amanita ponerosa)
Se han analizado un total de 116 muestras de gurumelos (Amanita ponderosa) procedente de diversas zonas en 6 localidades de las provincias de Huelva, Jaén y Sevilla (Andalucía). Cada muestra obtenida fue acompañada de una extensa información sobre su localización (localidad, tipo de terreno, incidencia del sol, vegetación predominante en la zona ...
Moreno-Arroyo, B. +5 more
openaire +1 more source
Teores naturais de bário em solos de referência do estado de Pernambuco
O bário (Ba) é um metal alcalino terroso de ocorrência natural no solo. É constituinte de carbonatos, sulfatos e silicatos e ocorre como substituto isomórfico de elementos como Ca e K nos minerais.
Caroline Miranda Biondi +2 more
doaj +1 more source
Although nickel (Ni) has both important potential benefits and toxic effects in the environment, its behavior in tropical soils has not been well studied. Nickel adsorption-desorption in topsoil and subsoil samples of an acric Oxisol was studied at three
Estêvão Vicari Mellis +2 more
doaj +1 more source

