作　　者： ; ; ; ; ;

机构地区： 广东省农业科学院

出　　处： 《广东农业科学》 2009年第9期27-30,共4页

摘　　要： 2005年广东省农科院茶叶科研基地20多个不同茶龄茶树品种砧木上,采用英红九号为接穗,嫁接茶园总面积5.3 hm2,嫁接总株数10万多株,总成活率87.1%;嫁接后一龄以上茶树主要生产性状多数优于英红九号移栽种植的四龄茶树;嫁接后3～4龄每667 m2干茶产量161.2 kg以上,超过了常规改植四龄英红九号茶园;嫁接后红茶品质好,汤色红艳,滋味鲜浓,香气高爽,叶底红亮,产品卖价高;经济效益分析显示,嫁接换种费用每667 m2比常规改植节约480元,产值增加42.1%～165.6%,经济效益显著。 Since 2005, more than 20 kinds of different year old tea trees had been selected as rootstocks and grafted Yinghong-9 scion in tea garden. The survive rate of grafting reached 87.1% in the area of 5.3 hm2 and 100 thousand bushes. 1 year old grafted tea tree showed better in main properties than 4 year old Yinghong-9 tea tree of transaction. 3-4 year-old tree garden produced more than 161.2 kg/667m2 dry tea which is better than traditional 4-year old tree garden. Red tea qualities are better which has bright soup, fresh and density smell and higher sale price. The economic analysis showed that the cost of grafting saved 480 yuan/667m2 than traditional function and the benefit improved 42.1%-165.6%, the economic effect is evident.

关 键 词： 茶树 嫁接 英红九号 高效益

领　　域： [农业科学] [农业科学]