a, Silicate10versus OCpetroweathering fluxes and their net values. Basins that produce a net source of CO2are shown in the shaded half of the plot, with the net magnitude of the weathering CO2flux illustrated by the symbol colour (in MtC yr−1).b,c, Net weathering balance versus basi...
11.7 million tonnes a year is used in the UK - equivalent to the weight of more than 100 aircraft carriers. The material’s low cost, high strength and ease of production have made it a symbol and literal foundation for modern life, but that privileged status has come at a high environme...
which is showing the unique diamond luster, shinning and sparkling. Diamonds are regarded as precious items. They have been made into jewelry such as rings, chests, even the pearl on the crown, as a symbol of social status, wealth and honor. ...
The belt distribution refers to highly urbanized areas along rivers or coasts which are connected into bands, mainly including the zone along the Yangtze River, Hangzhou Bay and Zhejiang coastal area and the zone between Shanghai, Hangzhou, and Jinhua. The planar distribution refers to the ...
Zhang, T. Study on the Carbon Stock of Planation in the Xuyi. Master’s Thesis, Nanjing Forestry University, Nanjing, China, 2015. [Google Scholar] Zhu, M. Study on the Carbon Fixation Evaluate of the Green-Land System in the Xi’an ChanBa Eco-Region. Master’s Thesis, Xi’an Univers...
To achieve the regional goal of “double carbon”, it is necessary to map the carbon stock prediction for a wide area accurately and in a timely fashion. This paper introduces a long- and short-term memory network algorithm called the Self-Attention Convolutional Long and Short-Term Memory Net...
Rivers play a key role in regulating urban ecology, which can improve urban climate while slowing the heat island effect. As one of embodied energy in the field of ecology, emergy theory can be used to quantitatively evaluate the ecological characteristi
The ESM model can estimate the amount of net changes in carbon stock using the current and future land cover maps, which determine the amount of carbon storage and emissions. In this process, the total amount of sequestered carbon during the study period and its economic value will be determin...
As the largest carbon sink, the ecosystem should strengthen the systematic governance of “mountains, rivers, forests, fields, lakes, grass and sand”, and especially concentrate on the forest carbon sinks. Moreover, carbon sinks can be regarded as a kind of scarce property rights, ecological ...
For example, protecting woodland land should be the top priority in northeastern Zhejiang, and megacities such as Shanghai should encourage the excavation of stock construction land. 3.3. Divergent Causes of Carbon Loss From 2000 to 2020, the proportion of cultivated land, woodland, grassland, and...