Incêndios e seca reduzem armazenamento de carbono na Amazônia, diz estudo

[{"selector":"#anim-5e39cb12-d551-4441-ab3a-3bd1efbd6d76","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d5bc953f-3607-481c-9803-c862e773705c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3ec41e0b-ee08-4b9e-ad10-3f233fa37639","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5ae01b43-1d08-4579-88a7-a2d371bb3f80","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] REUTERS/Bruno Kelly

[{"selector":"#anim-c02361e5-dcf0-49ef-b2b4-6fe6d8a63ada","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b637fb6e-50b5-4d7f-b6ad-2b8deb4a9d90","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-fede3e5e-8277-47bf-b971-3a03c8097891","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5f74f181-9124-4ce5-b020-12c92b2ea3af","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] As constantes s ecas e incêndios na Amazônia estão interferindo na capacidade da floresta armazenar carbono Ascom / Segup

[{"selector":"#anim-0388fc24-8731-4e40-831c-4e67e21da916","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3635ce7-7b85-49d4-8362-063ee558a39c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-96b5c086-9122-40ce-a34b-c3f58793d355","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6f8a3ddf-1abc-4b37-bb40-f7c285460987","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] A informação é de um estudo feito pelo Instituto de Pesquisa Ambiental da Amazônia (Ipam) , publicado na revista científica Forest Ecology and Management Mayangdi Inzaulgarat/Ibama

[{"selector":"#anim-ec79ca12-d213-4fa4-bc7f-e49c2abd5ae0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-31098fea-873f-419e-9ce2-186cdf3e94bb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-86650be1-c194-482f-89ce-d721facd3f67","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f5e1e7da-025d-4446-b8b3-c07f56565792","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] De acordo com a publicação, o fogo reduziu o efluxo de carbono do solo em 18,7% REUTERS/Adriano Machado

[{"selector":"#anim-cd9d319e-6977-4054-a6fe-46e376302920","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-382598b9-a3b2-41ae-845b-c1f2390ab736","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3c9416f9-702a-4e10-82ae-2d3c5472c213","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-ec5118cf-d94d-45cb-b4f1-33325f7d4e1b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Dessa forma, segundo os pesquisadores, é interrompido o ciclo de carbono nas florestas amazônicas, já que apresentou essa queda na troca de CO 2 entre o solo e a atmosfera REUTERS/Leonardo Benassatto

[{"selector":"#anim-a134996b-f7e3-40fc-b3cc-82fac3e53764","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-79aa802a-b689-4fe2-8858-cc71bf76f4f5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f551dfd9-fe6b-4f20-bc78-727ef3dbbd98","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5cfab9ee-ef2e-428c-b6e0-1e8efd19a1d3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Já as secas – que estão cada vez mais severas e frequentes – reduziram esse fator em 17% Reprodução/CNN

[{"selector":"#anim-18900956-19e3-4543-bf6f-f6076a9c5134","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-29c4e2f6-e53f-4d45-bf9d-757ef209d176","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5fd80516-533a-44be-92b8-844a26aa5b71","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-d52ff573-daf7-4bf3-8322-2052e0c074f2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O estudo analisou os efeitos do fogo e da seca na umidade do solo , produtividade das raízes e efluxo de CO 2 do solo em uma floresta de transição amazônica Reprodução/CNN

CNNBRASIL.COM.BR

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