庭院果树,由于株数少,便于管理。但有些社员急于长树、结果,就盲目多施肥、乱施肥,造成树旺果少,甚至发生肥害或死树现象。为此,应注意施肥的技术要求。施肥时间:庭院果树,以秋施肥最好,秋施基肥宜在九月中下旬〔编者注:近几年辽南推广8月中下旬早秋施肥效果很好〕。此时,根系生长出现第三次高峰,施入粪肥以后,能刺激根系发新根,施肥时碰伤的根能很快愈合,加强吸收能力,有利于树体内营养积累,提高花芽质量,增强抗寒越冬能力,对翌年春果树生长发育有良好作用。肥料种类:施基肥应以迟效性和半迟效性农家肥为主,因其有机质含量多,肥效较长,并能改良土壤。如人粪尿、家禽粪等,都是优质基肥。为了充分发挥 Garden fruit trees, due to the number of plants, easy to manage. However, some members are eager to grow the trees. As a result, they blindly fertilize and indiscriminate fertilizers, resulting in fewer trees and even fatal or dead trees. To this end, should pay attention to the technical requirements of fertilization. Fertilization time: garden fruit trees, the best autumn fertilizer, autumn base fertilizer should be in late September [Editor’s Note: Liaoning Province in recent years to promote the early August late autumn fertilization good effect〕. At this point, the root growth appeared the third peak, after the application of manure, can stimulate the roots of new roots, bruises during fertilization can quickly heal the root, strengthen the absorption capacity is conducive to accumulation of nutrients in the tree to improve flower bud quality and enhance Cold winter ability, the next spring tree growth and development have a good effect. Fertilizer types: The base fertilizer should be late and semi-late farmers farm-based, because of its organic matter content, longer effective, and can improve the soil. Such as human waste, poultry manure, etc., are high-quality basal. In order to give full play