温郁金生长动态分析  

Analysis of Growth Dynamics of Curcuma wenyujin

作　　者：李敏[1,2] 刘德军[1] 李校堃[1] 兰泽伦[2] 安风[1] 卢少玉[1] 郑秀疆 

机构地区：[1]温州医学院药学院,浙江温州325035 [2]成都中医药大学药学院,四川成都610075 [3]瑞安市陶山镇沙洲温莪术专业合作社,浙江瑞安325215

出　　处：《中药材》2009年第1期7-10,共4页Journal of Chinese Medicinal Materials

基　　金：浙江省科学技术厅重大科技项目(2005C13019)

摘　　要：目的:研究温郁金物质积累和根茎化学成分动态变化,为温郁金栽培提供依据。方法:定期测定各部位质量及根茎化学成分含量。结果:温郁金整个生长发育过程划分为苗期、根茎生长期和干物质积累期。苗期的生长中心为地上部位,干物质积累主要集中在叶;根茎生长期的生长中心由地上部分逐渐转移至地下部位;温郁金根茎化学成分总量呈现先逐渐上升后逐渐下降的趋势。结论:温郁金整个生长发育过程有两个生长中心:苗期和根茎生长增重期。温郁金根茎化学成分总量在10月下旬到11月中旬到达最大值。Objective ： To study the accumulation of matter and dynamic of chemical compositions in rhizoma of Curcuma wenyujin for its cultivation. Methods ： The weight of various parts and Chemical composition content of rhizoma were determined at regular time. Results ： The growth of Curcuma wenyujin could be divided into the seedling period, the rhizoma growing period and dry matter accumu- lating period. In seedling period, the aerial parts were the center of organism, the matter accumulated mainly in leaves; In rhizoma growing period, the organic center were gradually transformed from the aerial parts to the underground parts. The tendency of total chemical composition quantity in rhizome presented rises at first but gradually dropped at last. Conclusions： The growth of Curcuma wenyufin has two organic centers, the seedling period and the rhizoma vegetal and weighted period. The total chemical composition quantity in Curcuma wenyujin rhizome reaches the maximum value from the last third part of October to mid-November.

关 键 词：温郁金 生长期 动态 

分 类 号：R282.2[医药卫生—中药学]