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桃原产我国,栽培历史悠久。1990年统计,全国桃树栽培面积约24万公顷,年产量60万吨以上。随着消费水平的提高,人们对果品的要求也多样化。因此,怎样以市场为导向,因地制宜地调整品种结构,生产适销对路的时鲜果品,满足不同层次消费者的需求,已成为当前桃生产的中心问题。 1.水蜜桃 70年代以前,我国桃栽培品种以中熟为主,成熟期集中;早熟品种如山东四月半、五月鲜等均在6月中下旬上市,因产量较低,品质欠佳,不能满足市场的需求。 80年代初,极早熟桃春蕾的推出,使我国桃的
Peach origin of our country, cultivation has a long history. Statistics from 1990 show that the peach cultivation area in the whole country is about 240,000 hectares and the annual output is more than 600,000 tons. With the improvement of the level of consumption, people have diversified their demands for fruits. Therefore, it has become the current central issue of peach production that how to be guided by the market and adjust the variety and mix according to local conditions so as to produce fresh and seasonal fruit suitable for different markets and meet the needs of consumers at different levels. 1. Peaches Before the 1970s, China’s peach cultivated mainly in medium maturity, focus on maturity; precocious species such as Shandong April and a half, fresh in May were listed in late June, due to lower yield, poor quality , Can not meet the needs of the market. In the early 1980s, the introduction of peach bud very early, so that our peach