摘要
为升级换代适应新疆发展的制干枣品种,以引进新疆的30个枣品种为研究对象,初步筛选出适宜新疆枣产业发展的制干枣品种。对各品种的主要物候特性、树体发育进行定株观测,采用因子分析法对果实品质进行综合评价与排序。结果表明:完熟期最早的品种为新乐大枣,最晚的是万荣楼疙瘩枣;树体发育良好、树势较强的品种为陕西面枣、鲁枣5号和新乐大枣;果实品质综合评价较优的品种为新郑大枣、轱辘枣、金丝1号、驴粪蛋、鲁枣12号。各品种的物候表现与树体发育情况均说明所引品种能够适应新疆气候和立地条件。综合分析各品种的树体生长状况、单株产量以及果实品质,认为新郑大枣、轱辘枣、驴粪蛋、鲁枣5号和鲁枣4号能够较好地适应新疆气候和立地条件,并且具有较优的丰产性和果实品质,可以进一步作为中试制干品种进行栽培推广。
In order to upgrading jujube cultivars adapting development in Xinjiang, using 30 Chinese jujube （Ziziphus jujuba Mill.） cultivars introduced into Xinjiang as experiment materials, dry-jujube cultivars that suit for development of Xinjiang jujube industry were preliminarily screened. the main phonological characters and tree performance of all cultivars were observed through the method of fixed plants, and fruit quality of all cultivars were comprehensively evaluated and sorted by using the method of factor analysis. The results showed that the period of fruit fully mature of Wanronglougeda was the earliest, and that of Xinledazao was the latest. Shanximianzao, Luzao No.5 and Xinledazao had better development and strong tree vigor. Xinzhengdazao, Guluzao, Jinsi No.1, Lvfendan and Luzao No.12 had the best comprehensive quality. Based on phenology performances development status of trees, all cultivars were able to adapt to the climate and site conditions of Xinjiang. The results of comprehensive analysis of tree growth status, yield per plant and fruit quality showed that Xinzhendazao, Guluzao, Lvfendan, Luzao No.5, Luzao No.4 were not only able to adapt to the climate and site conditions of Xinjiang, but also had good high-yield character and fruit quality, so they could be used as the main cultivars of dry-jujube.
出处
《经济林研究》
北大核心
2016年第3期90-98,共9页
Non-wood Forest Research
基金
新疆维吾尔自治区科技支疆项目"枣新优品种及其配套高效栽培技术引进与示范"(2013911096)
关键词
枣
引种表现
因子分析
综合评价
Ziziphus jujuba Mill
introduced performance
factor analysis
comprehensive evaluation
