果树冬灌以灌水后当天水分全部渗入地下,渗到根系分布层,即未成年果树20~30cm,成年果树70~100cm,土壤湿度保持在田间最大持水量的60%~80%为适宜。果树冬灌主要以下几种方式:(1)井灌:条件好有井的果农,采取井灌方法,为果树灌水。在井灌之前,在果树地中,按果树行宽,挖、修好水渠,开闸放水,灌足灌透,使果树喝饱喝足。(2)浇根:对1~2年生果树浇水要浇根,对多年生 Fruit trees winter irrigation to the water all day after irrigation infiltration into the ground, seepage into the root distribution layer, namely juvenile fruit trees 20 ~ 30cm, adult fruit trees 70 ~ 100cm, soil moisture remained in the field maximum water content of 60% to 80% is appropriate. Fruit tree winter irrigation mainly in the following ways: (1) well irrigation: well farmers well conditions, to take well irrigation method for irrigation of fruit trees. Before the well irrigation, in the fruit trees, according to the width of the fruit trees, digging, repairing the canals, the gate release water, filling enough to make the fruit trees drink enough. (2) pouring root: 1 to 2-year-old fruit tree watering to pour root, perennial