一、生长特性:特早熟无核桃是由苏联引进的落叶小乔木。花(冫射)后45天桃即可成熟,恰逢农历4月中旬水果淡季上市,是我国目前成熟最早、生育期最短的一个优质桃树品种。果实外表粉红鲜艳,肉多味美,纯甜浓香,没有硬核,只有一个较小的软核,用力切果,可切成两半,平均果重70—90克,最重的可达150克。 二、育苗:嫁接繁殖,结果早,早期产量高。以毛桃作砧木,春季枝接或夏季芽接成活率都很高,嫁接技术同其它桃树相 First, the growth characteristics: special precocious Walnut is the introduction of deciduous trees by the Soviet Union. 45 days after the flower (shoot) peach mature, coincides with the Lunar New Year fruit market in mid-April listing, is China’s earliest maturity, the shortest growing period of a high-quality peach varieties. The fruit looks pink and bright, meat is delicious, pure sweet and fragrant, there is no hard core, only a smaller soft core, hard cut fruit, can be cut in half, the average fruit weight 70-90 grams, the heaviest up to 150 G Second, nursery: grafting, early results, early high yield. With peaches as rootstocks, spring grafting or summer budding are very high survival rate, grafting technology with other peach phase