香蕉适宜留果梳数试验研究  

Determine Suitable Fruit Comb Number of Banana

作　　者：李国良 姚丽贤[1,2,3] 杨苞梅 何兆桓[1,2,3] 周昌敏 Li Guoliang;Yao Lixian;Yang Baomei;He Zhaohuan;Zhou Changmin(Key Laboratory of Plant Nutrition and Fertilizer in South Region, Ministry of Agriculture Guangdong Guangzhou 510640;Institute of Agricultural Resources and Environment,Guangdong Academy of Agricultural Sciences Guangdong Guangzhou 510640;Guangdong Key Laboratory of Nutrient Cycling and Farmland Conservation Guangdong Guangzhou 510640)

机构地区：[1]农业部南方植物营养与肥料重点实验室,广东广州510640 [2]广东省农业科学院农业资源与环境研究所,广东广州510640 [3]广东省养分资源循环利用与耕地保育重点实验室,广东广州510640

出　　处：《西南地区作物系统养分管理研究》2013年第1期221-227,共7页

摘　　要：广东香蕉主产区单株香蕉果穗通常留7梳果实。我们进行香蕉不同留果梳数田间试验,研究对香蕉生长、产量、品质及效益的影响,为确定适合的香蕉果穗梳数提供依据。结果表明:不同留梳处理香蕉在断蕾前长势与施入养分量有关,不同留果梳数对香蕉农艺性状有明显影响,随着留果梳数增加,可溶性糖含量增加,维生素C含量与果皮厚度则有增加趋势。综合市场对香蕉商品要求、收获日期、产量与种植效益等因素,果穗留7梳的香蕉果实果形好,收获期集中,产量与种植效益较好,适合广东省香蕉生产需要。Seven combs are usually left on each bunch to grow mature in major banana producing areas in Guangdong.In order to re-evaluate whether or not the seven fruit combs is suitable in high yield and quality banana production,field trials were conducted by using different number of banana combs.The results showed that the growing conditions of banana before bud cutting off were closely related to nutrient status of different treatments.The agronomic characteristics of banana fruits were affected obviously by the number of combs left to grow mature.Contents of soluble sugar and vitamin C,and peel thickness were increased with an increase in number of combs left to grow mature.Based on the marketing requirements for banana,harvest time,yield and benefit and so on,banana with good fruit shape,concentrated harvest time,high yield and benefit,it is proper to keep seven combs on each bunch to grow mature.

关 键 词：香蕉 留果梳数 

分 类 号：S668.1[农业科学—果树学]