There, CO2 absorption by healthy forests balances the emissions from fires. The Amazon Basin contains about 2.8 million square miles of jungle, representing more than half of the tropical (热带的) rainforest area rcaining on Earth. “Limiting deforestation, and especially wildfires, is key to ...
California’s Redwood trees store more carbon than any other species. (如果二氧化碳储存是目标,那么已经有一些物种可用。加州的红杉比其他任何树种都能储存更多的碳。)”提出可以用一些树种来储存二氧化碳。结合画线词所在句“But in the rush to fix the climate crisis, increase the absorption of CO2, and ...
Li, J.‐F., Zhan, J.‐M., Li, Y.S., Wai, O.W., 2013. CO2 absorption/emission and aerodynamic effects of trees on the concentrations in a street canyon in Guangzhou, China. Environ. Pollut. 177, 4-12....
no growth stimulation of tropical trees by 150 years of co 2 fertilization but water-use e ciency increased Tropical forests are a crucial component of the global carbon cycle, and their responses to atmospheric changes may shift carbon cycling and climate system... PVD Sleen,P Groenendijk,M ...
全球大气二氧化碳(CO2)浓度不断升高对农业生产带来巨大影响。二氧化碳是作物光合作用的底物, 其浓度的升高理论上有利于作物光合作用能力的提高, 从而促进作物生物量和产量的形成。但已有研究表明, 大气CO2浓度升高对作物产量的促进作用小于预期, 同时还存在使作物营养品质变劣的风险, 相关机制尚不清楚。为此, 本文从植物...
2. What is the potential disadvantage of the GM trees? A.It is hard to grow fast in the wild. B.It is impossible to get approval. C.They reproduced with other plants. D.They are not competitive enough. 3. What does the underlined phrase “absorption” in the last paragraph mean?
which has seen historically greater amounts of deforestation over the past 40 years, has become a place where carbon emissions are from, the Western Amazon, which has seen much less deforestation, is neither a carbon “producer” nor a carbon sink. There, CO2absorption by healthy forests balanc...
During the first decade of a tree’s life, trees experience rapid growth. High rates of CO2 absorption mark this period, as young trees require vast amounts of energy to fuel their development. This is important for the tree’s health and how well it grows. Therefore, a tree goes through...
aIt can work out the amount of CO2 that can taken in by a garden,based on the types and numbers of trees planted there 它可能制定出能由庭院采取,根据被种植的树的种类和数量那里的数量二氧化碳[translate]
A mass balance model of consumer N and P release demonstrated that increased excretion rates likely resulted from reduced absorption efficiencies (and unchanged or higher digestive efficiencies) in these aquatic detritivores. Our results indicate that changes in leaf biochemistry resulting from elevated ...