晋中市4种绿化植物健康评价

The Health Evaluation of the Four Species of Garden Plants in Jinzhong City

采用样方法,对晋中市香花槐(Robinia pseudoacacia‘idaho’)、新疆杨(Populus bolleana Lauche)、油松(Pinus tabuliformis)及国槐(Sophora japonica Linn.)等4种绿化植物的健康状况进行了评价。结果表明,4.4%的香花槐生长较差,6.7%生长一般,86.6%基本健康,2.2%生长健康;3.8%的新疆杨生长差,6.5%生长一般,89.6%基本健康;1.8%的油松生长差,7.4%生长势一般,87.0%基本健康,3.7%生长健康;93.8%的国槐基本健康,仅有6.2%生长一般。从调查数据可以看出,4种绿化植物大部分基本健康,仅存在轻微的问题,说明晋中市绿化植物养护管理较好。

Health situation of the four species of garden plants （Robinia pseudoacacia ,Populus bolleana , Pinus tabuliforrnis,Sophora japonica） were evaluated in Jinzhong city by sampling method. Result shows that ： for the growth of Robinia pseudoacacia ,4.40/oo are poor, 6.7% being general, 86. 6% being basically healthy, 2.2% being health% for the growth of Populus bolleana, 3.80% are poor, 6.5 % being in general, 89.6 %0 being basically healthy for the growth for Pinus tabuliformis, 1.8% are poor, 7.4% being general, 87.0% being basically healthy, 3.7% being healthy% for the growth of Sophora japonica, 93. 8% are basically healthy, only 6.2% being general. The most of the four species of garden plants are basically healthy from the survey data, only existing minor problems, it illustrates that management of garden plant are very good in Jinzhong city.