云南香格里拉地区森林优势树种决策融合分类
方攀飞,王雷光,徐伟恒,欧光龙,代沁伶,李若楠

Decision Fusion Classification of Forest Dominant Tree Species in Shangri-La Area of Yunnan Province
Panfei Fang,Leiguang Wang,Weiheng Xu,Guanglong Ou,Qinling Dai,Ruonan Li
表4 各优势树种分布的主导环境影响因子及贡献率
Table 4 Contribution rate of environmental factors affected on the distribution of each dominant tree species
树种因子/贡献率(%)
冷杉

Elevation(93),BIO07(4),Slope(1.2),BIO02(1.1),

BIO15(0.5),BIO19(0.2),

高山松

Elevation(92.3),BIO04(3.5),BIO02(2.6),Slope(0.8),

BIO03(0.5),BIO15(0.2),Aspect(0.1)

栎类

Elevation(58.2),Slope(19),Aspect(9),BIO02(7.6),

BIO12(4.8),BIO14(1.4)

云南松BIO11(79.9),BIO13(8.5),BIO03(3.7),Slope(2),BIO12(1.8),BIO14(1.4),Aspect(1.4),BIO14(1.2)
落叶松

Elevation(68.4),BIO04(13.3),BIO02(11.6),BIO15(3.2),

Aspect(3.1),BIO03(0.2),Slope(0.1)

桦类

Elevation(54.9),Slope(19.7),BIO15(15.6),BIO04(3.1),

BIO02(3),Aspect(2.8),BIO14(1),

杨树

Elevation(50.2),BIO13(27.9),Slope(13.7),BIO03(2.2),

BIO17(2.1),BIO15(2.1),

柏木

BIO13(58.6),Elevation(21.5),BIO01(5.7),BIO03(5),

BIO19(3.4),Slope(3.1),Aspect(2.6)

华山松

Elevation(40.2),BIO05(27.3),BIO12(13),BIO15(7.2),

Slope(5.9),Aspect(3.6),BIO17(1.7),BIO03(1.1)

铁杉

BIO13(61.3),BIO11(21.7),BIO07(8.3),BIO014(3.6),

BIO02(1.9),BIO19(1.3),Aspect(1.2),Slope(0.5),BIO03(0.2)