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天竺桂为樟科樟属,亚热带常绿阔叶乔木树种,生长快、寿命长,百年以上仍长势不衰。该树种主要分布于江苏、浙江、安徽、江西、福建、台湾等省,喜生于海拔200米到600米的低山或丘陵谷地的常绿阔叶林中。属中性树种,忌阳光暴晒和直射。喜温暖湿润气候及排水良好的微酸性土壤,忌积水。由于该树种树冠发达,分枝低,枝叶茂密,四季翠绿,树姿优美,绚丽可爱。不换叶,抗烟尘,对二氧化硫抗性较强,少有病虫害。由于这些特点,天竺桂可作为庭院树和保健林树种,也可作四旁绿化之用。为推广栽植该优良树种,现将本人近年来的育苗心得整理如下,供参考。
Tianzhu Gui Zhang Lau camphor, subtropical evergreen broad-leaved tree species, fast growth, long life, still more than a century of growing. The tree species are mainly distributed in Jiangsu, Zhejiang, Anhui, Jiangxi, Fujian, Taiwan and other provinces, hi born at an elevation of 200 to 600 meters in the hilly or hilly valley evergreen broad-leaved forest. Is a neutral tree species, avoid sun exposure and direct sunlight. Hi warm and humid climate and drainage of slightly acidic soil, avoid water. Due to the crown of the tree developed, low branches, dense foliage, four seasons green, graceful tree, brilliant cute. Not change leaves, anti-smoke, strong resistance to sulfur dioxide, few pests and diseases. Because of these characteristics, Tianzhu can be used as a tree for garden and health trees, and can also be used for greening on all sides. In order to promote the planting of the fine tree species, now my breeding experience in recent years as follows, for reference.