不同地理种源南酸枣苗期生长性状差异分析

摘要

The provenance seedling experiment of Choerospondias axillaris containing 36 geographic provenance collected from 9 provinces (zone) was conducted in the nursery land of Jiangxi Academy of Forestry. The results showed that there were very significant differences of tree height and ground diameter between the thirty six geographical provenance in the two investigation results. The Ch. axillaris's tree height and ground diameter from Nanjing, Fujian Province, Nanping, Fujian Province, Gaoan Jiangxi Province, and Hu'nan Province were higher than the population average, and their growth performance were better than the others. So, the excellent selection can be done in the next study.%对来自9个省(区)的36个南酸枣种源在江西省林业科学院苗圃地进行了育苗试验。结果表明：两次调查结果均显示，36个南酸枣种源的树高和地径均存在极显著差异。来自福建南靖、福建南平、江西高安和湖南地区南酸枣的平均树高与地径均高于群体平均值，生长表现较好，可进行进一步的选优研究。