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果树冻害,每年在我省都有不同程度的发生,迁西果树也遭受程度不同的危害。受害轻者,枝干花芽受害;重者造成整株死亡。果树防寒措施,一般是在果树落叶后至土壤封冻前采用。 一、适时浇封冻水。 无论是幼树,还是盛果期树,在土壤冻结前,浇一次封冻水,有助于土壤保温,并能防止土壤干旱和裂缝。灌水时期以土壤开始冻结期最好一般浇水量每亩6千公斤至1.2万公斤,土壤湿润深度要求
Frozen fruit trees, each year in our province have varying degrees of occurrence, moved to the West also suffered different degrees of fruit trees. Victims of light, branches flower bud victim; heavy cause death of the entire plant. Cold-resistant fruit trees, usually after the deciduous fruit to frozen soil before use. First, timely pour frozen water. Whether sapling or full-bodied trees, pour frozen chilled water once the soil is frozen, helping to keep the soil warm and prevent soil drought and cracks. Watering period to start the freezing period of soil The best general watering 6,000 kg per acre to 12,000 kg soil moisture depth requirements