早施基肥。实践证明,应特别重视果园积肥的施用,并且要早施、深施。提高肥料的有效利用率,对于壮树获得高产优质极为重要,尤其对土壤增温及贮藏营养积累更为有利。 Early base fertilizer. Practice has proved that, should pay special attention to the application of orchard fertilizer, and to early Shi, Shen facilities. Increasing the effective utilization of fertilizers is extremely important for obtaining high yield and good quality of strong trees, especially for soil warming and storage of nutrients.