油桃以其早果高产而闻名,尤其保护地栽培的高效益受到了种植者的青睐。1994年我们利用核果类部分果树改接油桃“早美光”,现将试验结果报告如下。 一、材料与方法 试验设在平度市麻兰镇大孙戈庄村,面积15亩,其中“盖县李”8亩,“麦黄杏”7亩,二者砧木均为毛桃,树龄同是8年生,株行距均为3×4m。山地果园,粘壤土,有水浇条件。1994年 Nectarine is famous for its high yield of early fruit, especially for the high efficiency of protected cultivation favored by growers. In 1994, we use part of the stone fruit tree to nectarine “early light”, the test results are reported as follows. First, the material and method test is located in Pinglu City, Grand Canyon Gelan Township Ge Village, an area of ​​15 acres, of which “Gaixian Lee” 8 acres, “wheat yellow apricot” 7 acres, both rootstocks are peaches, the same age are 8 years old, the row spacing are 3 × 4m. Mountain orchards, clay loam, water conditions. 1994