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退耕还林(草)背景下中国北方农牧交错带土地利用及碳储量变化
刘孟竹1,2(), 王彦芳3, 裴宏伟1,2()
The changes of land use and carbon storage in the northern farming-pastoral ecotone under the background of returning farmland to forest (grass)
Mengzhu Liu1,2(), Yanfang Wang3, Hongwei Pei1,2()

图1. 研究区地理图

Fig.1. Sketch map of study area