【摘要】 以黑龙江省森工林区绥阳林业局落叶松人工林26个固定样地3次二类调查数据为基础,通过数据拟合建立了落叶松人工林林分株树密度、林分断面积和林分蓄积生长预估模型。经检验,本文建立的落叶松人工林生长与收获模型具有较高的精确度和稳定性,可以应用于本地区的落叶松人工林经营管理和收获预估。更多还原

【Abstract】 Based on the data of 3 kinds of 26 samples of Larch plantation forestry survey in Suiyang Forestry Bureau,the paper established the model of forest tree,basal area and stand volume growth by data fitting. Through the test,the growth and yield model of Larch plantation had high precision and stability,which can be applied to the management and harvest estimation of Larch plantation in the local area.更多还原