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为准确测算湖南省毛竹碳汇林的固碳能力,促进湖南省毛竹碳汇林业的均衡稳定发展,在湖南省毛竹主产区设置标准样地,并根据胸径、龄阶实测258株毛竹的生物量,用多元回归方法建立毛竹地上部分总生物量及其各器官生物量的一元(以胸径为自变量)、二元(以胸径和龄阶为自变量)模型。通过模型评价与检验,各模型均符合适用精度,具有适宜的预估水平。
In order to accurately measure the carbon sequestration capacity of bamboo forest in Hunan Province and promote the balanced and stable development of bamboo forest in Hunan Province, standard samples were set up in the main producing areas of Moso bamboo in Hunan province. According to the measured DBH, The multivariate regression method was used to establish a model of mulberry total biomass above ground and biomass of each organ (DBH as independent variable) and binary (DBH and age as independent variables) models. Through the model evaluation and test, all the models are in accordance with the applicable accuracy and have the appropriate prediction level.