一年生白术的表观指标动态

RESEARCH for DYNAMICS of APPARENT INDEXES of ANNUAL ATRACTYLODES MACROEPHALA

为白术的规范化种植提供技术指导,对一年生白术表观指标的动态变化进行研究,通过测定不同生长发育时期白术相关表观指标,探究白术的生长发育特点和块根膨大规律。结果表明:一年生白术在9月下旬至10月上旬为生长旺盛期,植株总鲜重、地茎、株高、分枝夹角、根冠比、根直径和根长都达到最大值,块根膨大也主要集中在这一时期。

This test is for one year Atractylodes apparent indicators dynamics studied by measuring ditterent growth stages Atractylodes related apparent indicators explore Atractylodes growth characteristics and root enlargement law for Atractylodes standardized planting to provide tech- nical guidance, but also for Atractylodes future the GAP standardized production base to provide theoretical guidance. The results show that Atractylodes year in late September to early October for the growing season, the plant ~ total fresh weight, ground stems, plant height, branch angle, shoot ratio, root diameter and root length reached the maximum, root enlargement also concentrated in this period.