Protocolo quioto, o que é protocolo de quioto, porque lugares como florestas tem mais chuvas?, credito de carbono, redd, mudanças climáticas globais, o que é efeito estufa, protocolo de kyoto
Protocolo de Quioto, Ipam, Efeito Estufa, Mercado de Carbono, Recuperação de áreas degradadas, Mudanças Climáticas, Crédito de Carbono, Mudanças Globais climáticas
IPAM Amazônia | Desenvolvimento sustentável da Amazônia pelo crescimento econômico, justiça social e proteção da integridade de seus ecossistemas.
Brazil has become an agricultural powerhouse, producing roughly 30 % of the world’s soy and 15 % of its beef by 2013 – yet historically much of that growth has come at the expense of…
Drought, fire, and windstorms can interact to degrade tropical forests and the ecosystem services they provide, but how these forests recover after catastrophic disturbance events remains relatively unknown. Here, we analyze multi‐year measurements of…
Tropical woody plants store ∼230 petagrams of carbon (PgC) in their aboveground living biomass. This review suggests that these stocks are currently growing in primary forests at rates that have decreased in recent decades….
The forests of southeastern Amazonia are highly threatened by disturbances such as fragmentation, understory fires, and extreme climatic events. Large‐bodied frugivores such as the lowland tapir (Tapirus terrestris) have the potential to offset this process,…
Intensively-managed croplands and nitrogen (N) fertilizer use are expanding rapidly in tropical regions. We quantified fertilizer responses of maize yield, N2O emissions, and N leaching in an Amazon soybeanmaize double-cropping system on deep, highly-weathered soils in Mato Grosso, Brazil.
Tall trees are more resilient to drought than short trees, suggests a comparison of the sensitivity of photosynthesis to soil moisture in Amazon forests. Full article
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.
Deforested streams were up to 6 ÊC warmer and had fish 36% smaller than forest streams on average. This body size reduction could be largely explained by the responses of the four most common species, which were 43±55% smaller in deforested streams.
A faster and more cost-effective way to reduce deforestation in the Brazilian Amazon would be the immediate allocation of ca. 70 million hectares of still undesignated public forestlands to conservation and social use.