烟台市地处胶东半岛东端，气候温和，年平均气温１２℃左右，平均降水７００ｍｍ左右，发展盆栽果树前景好。室内摆有硕果累累的盆树，既美化了室内，又能尝到鲜果。但常规盆栽果树成活率低，生长缓慢，一般４－５年才结果，而且果小，品质差，成本高，难于普及栽培。我们于１? Located in the east of Jiaodong Peninsula, Yantai City enjoys a mild climate with an annual average temperature of about 12 ℃ and an average rainfall of about 700mm. The prospect of developing potted fruit trees is good. Indoor full of fruitful potted trees, both beautify the interior, but also taste fresh fruit. However, the survival rate of conventional potted fruit trees is low, slow growth, usually 4-5 years before the result, but the fruit is small, poor quality, high cost, difficult to universal cultivation. We are in 1?