文章预览
第一作者：周家亮 硕士研究生 通讯作者：刘强，北京师范大学环境学院；梁丽乔，中国科学院青藏高原研究所 DOI: 10.1016/j.jhydrol.2024.131731 Vegetation has critical effects on land-atmosphere substance and energy exchange, however, it is not yet clear how large-scale revegetation alters ecosystem constraints to ecosystem function. Here, by applying correlation indices, we investigated the water and energy constraints to evapotranspiration (denoted EC W and EC R , respectively), and further explored the mechanisms and contributors from 1982 to 2015 on the Chinese Loess Plateau. The results revealed that after revegetation, reductions in the EC W on the water dominant regions (WDR) and the energy dominant regions (EDR) by 0.019 per km 2 and 0.154 per km 2 , respectively; and that a decrease of 0.064 per km 2 in the EC R on the WDR, contrasted with an increase of 0.120 per km 2 on the EDR. The patterns of changes in
………………………………
