‘中油4号’油桃在广西天峨的引种表现及优质栽培技术
2023-07-13班竹张宗斌韦宣亦
班竹 张宗斌 韦宣亦
摘 要:廣西天峨于2018年从中国农业科学院郑州果树研究所引进了‘中油4号油桃进行试栽,经过4年的引种试验,发现该品种的综合性状表现较好:果实大,平均单果质量136 g,最大单果质量218 g;果实可溶性固形物质量分数12%以上,口感汁多味美;适应性强,耐贮运;结果早,丰产性强,第4年每亩(667 m2)平均产量达到1 920 kg,适宜在广西天峨地区推广种植。并对‘中油4号油桃优质栽培技术进行了总结,以供种植者参考。
关键词:中油4号;引种表现;栽培技术
文章编号:2096-8108(2023)04-0092-03 中图分类号:S662.1,S602.2中图分类号 文献标识码:A文献标志码
Introduction Performance and Cultivation Technique of ‘Zhongyou 4 in Tiane of Guangxi Province
BAN Zhu1,ZHANG Zongbin1,WEI Xuanyi2
(1.Science and Technology Information Institute of Tian'e County, Tian′e Guangxi 547300,China;
2.Hechi Technology Market Service Center, Hechi Guangxi 547000,China)
Abstract: ‘Zhongyou 4 nectarine bred was introduced by Tiane county in Guangxi province from Zhengzhou Fruit Research Institute of Chinese Academy of Agricultural Sciences in 2018. After 4 years of introduction observation,the cultivar has a good performance in the comprehensive properties:The fruit was large, with an average single fruit weight of 136 g,and a maximum single fruit weight of 218 g;more than 12% average soluble solid fraction in fruit,and delicious taste;strong adaptability,storable transportation,early fruiting and high yield. The average yield per 667 m2 reached 1 920 kg in the fourth year of seeding planting, which was suitable for popularizing planting in Tiane area of Guangxi. The high quality cultivation techniques of ‘Zhongyou 4 nectarine were summarized for reference.
Keywords: Zhongyou 4 nectarine; introduction performance; cultivation technique
天峨地区是广西壮族自治区的水果重点产区,油桃已经成为天峨地区重要的果业产品。然而,该地区油桃产业存在缺少高品质品种、品质欠优等诸多问题,成为油桃产业发展的制约因子。‘中油4号是由中国农业科学院郑州果树研究所选育的大果型甜油桃品种,多地的引种试验发现‘中油4号油桃具有丰产、果实品质佳的特点[1-2]。为加快天峨乃至广西地区油桃产业供给侧结构性改革步伐,提高果业生产效益,2018年天峨从中国农业科学院郑州果树研究所引进‘中油4号油桃品种进行试栽。经过4年的栽培,该品种在天峨地区表现出适应性强、耐贮运、结果早、丰产性强的特点,适宜在本地区栽培。现将‘中油4号油桃在广西天峨地区的引种表现及优质栽培技术进行总结,以供参考。
1 试验园概况
广西天峨县地处广西丘陵与云贵高源的过度地带,属亚热带季风气候区,冬暖夏凉,四季分明。……
