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A Área de Proteção Ambiental Carste de Lagoa Santa é uma unidade de conservação federal do grupo uso sustentável e, conforme Lei do SNUC, esse é um tipo de unidade que visa "compatibilizar a conservação da natureza com o uso sustentável de parcela dos ...
Bárbara Luiza Diniz de Souza Dornela +4 more
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Macronutrient cycling in hydroponic lettuce cultivation
In order to address issues of limited resources and contamination by fertilizers, nutrient solutions may be reused in hydroponics as an alternative to their disposal in the environment.
Priscila Helena da Silva Macedo +4 more
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Physical-chemical effects of irrigation with treated wastewater on Dusky Red Latosol soil [PDF]
The current water crisis underlines the importance of improving water management. The use of effluent from secondary treatment in agriculture can reduce the discharge of effluent into natural bodies and provide nutrients to crops.
Vanessa Ribeiro Urbano +3 more
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Considerando-se os diversos impactos associados ao Setor Mineral na Amazônia, discutem-se estratégias de fortalecimento do controle ambiental da mineração na região.
Daniel Borges Nava +2 more
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AIM: The Sinos River, a tributary of Guaíba Lake, is 200 km long from the headwaters to the mouth and is influenced by several sources of pollution. A study to learn more about conditions in this river was performed in the middle and lower reaches.
Nara Regina Terra +1 more
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Atividades antrópicas são as principais responsáveis pelas alterações das características naturais dos ambientes. Visando orientar futuras investigações sobre a concentração de substâncias químicas naturalmente presentes nos solos, foram identificadas e ...
Juliana Martellet Job, Rafael Midugno
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Influence of organic mulching on drip irrigation management of cabbage cultivation
Irrigation has been pointed out in recent decades as the major consumer of water. Considering the need for a rational use of water resources and the importance of mulching for planting, this study evaluated the effect of organic mulching (sugarcane straw)
Andressa Scholz Berça +2 more
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O presente artigo tem por objetivo investigar a Governança Mundial Multinível, seus desafios no início do século XXI, a emergência ambiental e como ela se apresenta como uma das abordagens mais difíceis, mas eficiente, no sentido de garantir a proteção ...
Magno Federici Gomes +1 more
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A screening method for detection of hexavalent chromium levels in soils
A rapid and low cost method to determine Cr(VI) in soils based upon alkaline metal extraction at room temperature is proposed as a semi-quantitative procedure to be performed in the field.
Débora V Franco +3 more
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Enhanced degradation of metalaxyl in Gley Humic and Dark Red Latosol
Enhanced degradation of the fungicide metalaxyl was investigated in two soils: a gley humic (GH) and a Dark Red Latosol (LE), collected at sites never exposed to the fungicide.
S. Papini, M. M. Andréa
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