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Na região semiárida do Brasil as condições climáticas e geológicas são os fatores que mais restringem a disponibilidade de solos para agricultura irrigada. O objetivo principal do estudo foi avaliar f... ...

Repository: BDPA     Publication year: 2013

This study tested the hypothesis that, in the course of time, reforestation by means of agroforestry improved soil microbial and chemical properties in a riparian forest buffer. Este estudo testou a h... ...

Repository: BDPA     Publication year: 2013

Rivers, as most bodies of water, are subject to eutrophication and water contamination, mainly from domestic sewage and industrial discharges from urban centers and agricultural areas. These growing h... ...

Repository: BDPA     Publication year: 2022

The bioaccumulation of saxitoxins (STX) in the trophic chain, mainly in freshwater, are not completely known. This work aimed to elucidate the effects of STX on Hoplias malabaricus through trophic bio... ...

Repository: BDPA     Publication year: 2013

Abstract: Excessive phosphorus (P) applications can increase nutrient levels in the soil, facilitating its transference to aquatic environments and causing contamination. Thus, the environmental P thr... ...

Repository: BDPA     Publication year: 2023

Resumo This work compares the environmental impacts of cellulose nanowhiskers obtained from four tropical vegetal fibers: cotton linter, cotton plume, green coconut husk, and sugarcane bagasse. Life c... ...

Repository: BDPA     Publication year: 2013

Abstract: The intense growth of fish farming in Brazil requires an operational monitoring of water quality. Water transparency is an important parameter to investigate the biological balance in produc... ...

Repository: BDPA     Publication year: 2019

Inadequate disposal of poultry litter (PL) may promote eutrophication of water bodies due to its high nutrient content, including phosphorus (P). Thus, recycling P from PL to produce organomineral fer... ...

Repository: BDPA     Publication year: 2021

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