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1·施基肥施肥有利于恢复树势,提高叶功能,增加树体的养分积累,提供翌年春季树体正常生长所需的养分。肥料种类以速效肥和迟效肥结合为宜,尤以腐熟的鸡、鸭粪为理想,每株用5~12千克,加0·2~0·4千克尿素,加0·3~0·5千克氯化钾。或每株0·5~1·5千克复合肥。2·中耕除草铲除园
Fertilization is beneficial to restore the tree vigor, improve leaf function, increase the accumulation of nutrients in the tree and provide the nutrients needed for the normal growth of the tree in the following spring. The type of fertilizer should be combined with quick-acting fertilizer and slow-acting fertilizer, especially combinated chicken and duck manure. Each plant should be treated with 5-12 kg, 0.2-2.4 kg urea plus 0.3-3 5 kg potassium chloride. Or 0.5 to 1.5 kg per plant compound fertilizer. 2. Cultivation and weeding and eradication of the park