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紫薇栽培历史悠久,享有“紫薇花对紫薇郎”的美誉,紫薇属于落叶小乔木,树干光滑,若用手指轻轻抓抚,树枝会微微颤动,感觉是乐哈哈的,故有痒痒树之称呼。性喜光,耐旱,怕涝,抗逆性强,易于栽培。繁殖方法有播种法,扦插法,分株法,嫁接法,其中以扦插发较好。紫薇在每年春季萌动前和秋季落叶后浇一次返青水和防冻水。平时,不干不浇,浇则浇透,雨季要做好排涝工作,冬季落叶后施以腐熟有机肥,春季萌动前施以饼肥,并在开花前及开花后浇以博饼肥水。修剪一般在秋季落叶后河夏季生长季节,去除枯枝、病虫枝、徒长枝等,结合修剪保持树冠树形。紫薇病虫害防治,以预防为主,综合治理。紫薇管理粗放,适应范围广,已被广泛栽植。
Crape myrtle cultivation has a long history, enjoys the “crape myrtle Langwei” reputation, crape myrtle is a small tree leaves, smooth trunk, gently fingering the fingers, the branches will be slightly trembling, the feeling is haha, so itchy tree The call. Sexual light, drought, waterlogging, strong resistance, easy to cultivate. Breeding methods are sowing method, cutting method, ramets method, grafting method, which is better cuttings. Crape myrtle in each spring before the spring and autumn after deciduous pouring back a green water and antifreeze water. Usually, do not do not pour, pouring is drenched, rainy season to do a good job of drainage work, winter decay applied to decompose organic fertilizer, before the spring sprouting to pie fat, and before flowering and after flowering to pancake fertilizer. Pruning generally fall season in autumn after the summer river season, the removal of dead branches, pest branches, leggy branches, etc., combined with pruning to maintain crown tree. Crape myrtle pest control, prevention, comprehensive management. Ziwei extensive management, to adapt to a wide range, has been widely planted.