Variation characteristics of CO2 flux in Phyllostachys edulis forest ecosystem in subtropical region of China Vegetation carbon storage in Larix gmelinii plantations in Great Xing’an Mountains. Characteristics of CO2 flux in an old growth mixed forest in Tianmu Mountain, Zhejiang, China. Estimation of carbon sink function of forests in China Ecosystem carbon exchange in Artemisia ordosica shrubland of Ordos Plateau in two different precipitation years.