Daily extinction coefficient of Robinia pseudoacacia, Ulmus pumila, Hippophae rhamnoides, Caragana korshinskii, Pinus tabulaeformis, Platycladus orientalis individually changed in the range of: 0.7-0. 7, 0.7-0., 0.0-0.9, 0.-0., 0. -0. , 0.98-0.7;
Daily extinction coefficient of Robinia pseudoacacia, Ulmus pumila, Hippophae rhamnoides, Caragana korshinskii, Pinus tabulaeformis, Platycladus orientalis individually changed in the range of: 0.7-0. 7, 0.7-0., 0.0-0.9, 0.-0., 0. -0. , 0.98-0.7;
被测树种刺槐、白榆、沙棘、柠条、油松和侧柏的日均消光系数在-0月的变化范围为:0.7-0. 7,0.7-0.,0.0-0.9,0.-0.,0. -0. ,0.98-0.7;