陕北地区土地生态系统固碳释氧价值量动态测评
张翀, 任志远
Dynamic evaluation of the value of carbon fixation and oxygen release based on land ecosystem in Northern Shaanxi
Chong ZHANG, Zhiyuan REN
地理研究 . 2015, (8): 1522 -1534 .  DOI: 10.11821/dlyj201508010