一月树木绿地、病虫防治·继续进行观赏树木、花灌木、果树的冬季修剪。一般树木应剪掉干枝、枯杈、病虫枝、弱枝、过密枝、内向生长枝、徒长枝等。并注意解决好与电线、交通等矛盾;槐树、馒头柳等行道树应重点解决好定干高度、主枝选留、扩大树冠、通风透光以及与电线矛盾等问题, January green trees, pest control * Continue to watch the trees, flower shrubs, winter pruning of fruit trees. General trees should be cut off dry branches, dry branches, pest branches, weak branches, dense branches, introverted growth branches, leggy branches and so on. And pay attention to solve the contradiction with the wire, traffic and other; pagoda tree, bread and other sidewalks should be focused on resolving the fixed dry height, the main branch of the reservation, to expand the canopy, ventilation and light and contradictions and other issues with the wire,