Medidas para prevenção e redução de contaminação por aflatoxinas na cadeia produtiva da castanha-do-brasil

Fire is a powerful ecological and evolutionary force that regulates organismal traits, population sizes, species interactions, community composition, carbon and nutrient cycling and ecosystem function. It also presents a rapidly growing societal challenge, due to...

Large-scale land governance and environmental monitoring are huge challenges for tropical countries with significant forest cover. In this discussion paper, we analyzed the conditions and achievements of the implementation of the Brazilian Rural Environmental Registry (CAR). CAR was an important breakthrough of the Native Vegetation Protection Law for environmental monitoring in Brazil.

Este estudo objetivou avaliar a eficácia de tratamentos pré-germinativos em diferentes substratos para superar a dormência de sementes de Ormosia paraensis Ducke. Foram avaliados quatro tratamentos prégerminativos: 1) escarificação mecânica, 2) escarificação...