【摘要】：根據水資源生態(tài)足跡的基本原理和計算模型,對福建省2004-2012年水資源生態(tài)足跡和生態(tài)承載力進行了分析.結果表明:福建省水資源生態(tài)足跡在0.86~0.92 hm2之間,呈現周期性變化,農業(yè)用水消耗生態(tài)足跡占50%~60%.在水資源生態(tài)承載力上,年際變化差異大,受年降水量影響作用顯著,且主要以地表水為主.在空間上,水資源生態(tài)足跡和水資源生態(tài)盈余均差異明顯.閩西地區(qū)人均水資源生態(tài)足跡較高,閩東地區(qū)較低.各地市均為水資源生態(tài)盈余,且閩西盈余值大.在收斂與發(fā)散中,閩西3市總體上為向上發(fā)散狀況,即人均生態(tài)足跡向上偏離全省平均值,閩東基本處于向上收斂的情況,閩南的廈門、漳州2市則為向下收斂.在時序演進上,福建省和各地級市萬元GDP水資源生態(tài)足跡均為下降態(tài)勢,其中福州下降相對值在20%左右,其余地市保持在60%以上.
[Abstract]:According to the basic principle and calculation model of water resources ecological footprint, the ecological footprint and ecological carrying capacity of water resources in Fujian Province from 2004 to 2012 were analyzed. The results showed that the ecological footprint of water resources in Fujian Province varied periodically between 0.86 hm2 and 0.92 min, and the ecological footprint of agricultural water consumption accounted for 50% 鈮，

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