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1.秋季基肥早施、深施,提高肥料的利用率,增强树木的抵抗力,尤其是基肥分解散发热量,对土壤增温及储藏营养积累更为有利。2.10月底进行主干涂白。涂白液是由生石灰5千克、硫磺粉1.5千克、食盐2.5千克、植物油0.2千克、清水40千克混合配成。此液体涂刷主干和骨干树分杈处。3.在结冻前于树体地上部分和地下部分的交界处培土,保温保湿,可防止受冻,一般培土厚度20~30厘米,翌年化冻时撤除。
1. Early autumn basal application of fertilizer, deep application, improve the utilization of fertilizers and enhance the resistance of trees, especially the decomposition of basal decomposition of calories, soil warming and storage of nutrients more favorable. 2. 10 at the end of the trunk Tu white. Tu white liquor is lime 5 kg, 1.5 kg of sulfur powder, salt 2.5 kg, 0.2 kg of vegetable oil, water 40 kg blend dubbed. This liquid brushing the backbone and the backbone of the tree bifurcation. 3. Before freezing in the trees on the ground and underground parts of the junction of earth, soil moisture, to prevent freezing, general soil thickness of 20 to 30 cm, the next year when the removal of the thawing.