桂西峰丛岩溶山区大果枇杷引种试验初报  

Introduction of Eriobotrya japonica L.in peak cluster limestone area of West Guangxi,China

作　　者：何金祥[1] 王新桂[1] 郭伦发[1] 唐峰[1] 刘铭[1] 

机构地区：[1]广西壮族自治区中国科学院广西植物研究所,广西桂林541006

出　　处：《广西植物》2006年第6期650-654,共5页Guihaia

基　　金：国家科技攻关项目(国攻2000-k01-04-08);广西科技攻关项目(桂科攻0428008-1);广西科学基金(桂科基0448088)资助~~

摘　　要：在典型的桂西岩溶区广西都安县三只羊乡进行‘早钟六号’和‘长虹三号’两个大果枇杷品种的引种栽培试验。结果表明,两个品种均能适应引种区的气候和环境,生长良好,而且还具有早实早熟的特性,栽种第三年有80%以上的植株开花结果,单株产量在10kg以上;两个品种每公顷产量分别为7875kg和8400kg,产值为47250元和50400元,净收入为35250元和38400元,果实品质优良。成林的枇杷园增加了林地面积,明显改善局部小气候。在桂西峰丛岩溶山区发展大果枇杷,经济效益、社会效益和生态效益显著。The introduction experiment of two varieties of Eriobotrya japonica named Zaozhong and Changhong were done in Sanzhiyang Region ——a typical limestone area in Du＇an County,Southwest China. The results indicated that these two varieties completely adapted to the climate and environment of the introduced region. The trees grew rapidly and 80% of them flowered in the third year after being introduced. They represent good characters of young-fruiting and prematurity. Average yield of a tree was over 10 kg. Quality of the fruit was also excellent. Outputs of Zaozhong and Changhong varieties were 7 875 kg/hm^2 and 8 400 kg/hm^2, equivalent to 47 250 and 50 400 Yuan in value, and net incomes were 35 250 and 38 400 Yuan respectively. Furthermore, the grown-up E. japonica trees added the woodland area in local villages and improved field microclimate in and around the orchards. It shows that there are significant benefits in economy, sociality and ecology after introducing E. japonica in peak cluster limestone area of West Guangxi.

关 键 词：桂西峰丛岩溶区 大果枇杷 引种 

分 类 号：Q948.12[生物学—植物学]