摘要
在湖南省茶陵县,对来自7个省(区)枣产区的22个地方枣树良种进行品比试验,结果表明,尖枣、灌阳长枣、相枣、团枣和圆枣单株产量高,幼树期枣头连续结果能力强,果吊比高,果大,树体生长好,是适宜南方地区推广的早实丰产优良品种,其他品种产量普遍较低,多数树体生长不良,有些北方品种还出现明显的矮化趋势,应因地制宜控制发展或不发展。
Twenty-two cultigens of jujube(Ziziphus jujuba)from seven production base areas across the country were compared in Chaling County, Hunan Province. The results show that 'Tianzao', 'Guanyang Changzao', 'Xiangzao', 'Tuanzao' and 'Yuanzao' are priority choices for extension in Southern China, characterized by their high per-tree yield, excellent consecutive bearing performance of the shoots in the young growth stage, good fruit bearing per shoot, big size of fruit, as well as fine tree form. The rest of the studied cultigens are not recommendable either because of their low yield and bad tree form or due to the pronounced ten-dency to stunted growth.
出处
《中南林学院学报》
CSCD
1992年第2期105-111,共7页
Journal of Central South Forestry University
关键词
枣树
品比试验
枣吊比
手产性能
Ziziphus jujuba, cultigen comparative trial., high-yield performance