根据多年的实践经验,果树在秋季摘完果实以后要及时施入基肥。这时施肥比春季施肥效果好得多。因为从果实采收到落叶,还有2-3个月的时间,这一阶段上壤的温度比较高,果树根系有一次生长高峰。这时施入基肥,有利于微生物的活动和有机肥的分解腐熟,如果发生根系损伤也容易愈合,并能较快的长出新根。果树吸收无机养分后,能够增强后期叶片功能,补充树体营养,提高积累水平,促进第二年春季萌芽、开花和座果。对于结果大树,秋天施肥有利于恢复树势,防治腐烂病,克服大小年,实现均衡增产。对于幼树,秋天施肥可以提高早期座果率。如果等到春季才施肥,则出现肥效发挥慢,伤根不易愈合,养分不能充分被根系吸收等 According to many years of practical experience, fruit trees in the autumn after the fruit should be timely applied to the base fertilizer. At this time, fertilization is much better than spring fertilization. Because of the deciduous harvest from the fruit, there are 2-3 months, the soil temperature is relatively high at this stage, the root growth of fruit trees once the peak. At this time applied to basal fertilizer, is conducive to the activities of microorganisms and decomposition of decomposed organic fertilizer, if the occurrence of root damage is also easy to heal, and faster growth of new roots. Fruit trees absorb inorganic nutrients, can enhance late leaf function, complement tree nutrition, improve the level of accumulation, and promote the second spring budding, flowering and fruit. For the results of large trees, autumn fertilizer is conducive to the restoration of tree vigor, prevention and treatment of rot disease, overcoming the size of the year, to achieve a balanced increase in production. For saplings, autumn fertilization can improve early fruit set rates. If you do not fertilize until the spring, there will be fertilizer to play slowly, wound root is not easy to heal, nutrients can not be fully absorbed by the root system