陆地生态系统过程对气候变暖的响应与适应
夏建阳*(
), 鲁芮伶, 朱辰, 崔二乾, 杜莹, 黄昆, 孙宝玉
), 鲁芮伶, 朱辰, 崔二乾, 杜莹, 黄昆, 孙宝玉
Response and adaptation of terrestrial ecosystem processes to climate warming
XIA Jian-Yang*(), LU Rui-Ling, ZHU Chen, CUI Er-Qian, DU Ying, HUANG Kun, SUN Bao-Yu
), LU Rui-Ling, ZHU Chen, CUI Er-Qian, DU Ying, HUANG Kun, SUN Bao-Yu
图1. 气候变暖对陆地生态系统关键过程的影响。①氮矿化过程; ②氮固持过程; ③氮吸收过程; ④反硝化过程; ⑤固氮过程; ⑥氮淋溶与径流过程。绿色虚线方框代表各关键过程, 蓝色方框代表各碳氮储存库, 虚线箭头表示碳氮耦合过程。
Fig. 1. Impact of climate warming on key processes in terrestrial ecosystems. ① N mineralization; ② N immobilization; ③ N uptake; ④ N denitrification; ⑤ N fixation; ⑥ N leaching and running off. GPP, gross primary productivity; NPP, net primary productivity. Green dashed boxes indicate key processes, blue boxes show C and N storage pools, and dashed arrows represent the carbon-nitrogen coupling processes.
