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1因地制宜适地植树根据当地的气候条件,种植抗寒力强的树木、花卉。2加强栽培管理通过对苗木的合理浇灌,科学施肥(如秋季少施氮肥,控制苗木徒长)等措施,促进苗木生长健壮,增强其自身的抗寒能力。3浇封冻水和返青水在土壤封冻前浇一次透水,土壤含有较多水分后,严冬表层地温不至
1 suitable for planting trees according to local conditions According to the local climate conditions, planting hardy trees, flowers. 2 to strengthen the cultivation and management Through the rational irrigation of nursery stock, scientific fertilization (such as less nitrogen fertilizer in the fall, control of nursery stock) and other measures to promote the robust growth of seedlings and enhance their own ability to cold. 3 pouring frozen water and re-green water in the soil before freezing a pouring water, the soil contains more water, the surface temperature of winter does not winter