广西植物
廣西植物
엄서식물
GUIHAIA
2014年
3期
408-413
,共6页
孙贵佳%权秋梅%廖咏梅%陈劲松%黎云祥
孫貴佳%權鞦梅%廖詠梅%陳勁鬆%黎雲祥
손귀가%권추매%료영매%진경송%려운상
鱼腥草%不同生境%金丝桃苷%槲皮苷
魚腥草%不同生境%金絲桃苷%槲皮苷
어성초%불동생경%금사도감%곡피감
Houttuynia cordata%different habitats%hyperoside%quercitrin
以不同生境中的鱼腥草为研究对象,分析其形态特征及主要有效成分含量的差异。该文测定了不同生境下主要环境因子指标及鱼腥草的叶长、叶宽、株高、基径、生物量和含水量,用高效液相色谱法测定其各部分主要有效成分金丝桃苷、槲皮苷含量,并对测量结果进行单因素方差分析和相关性分析。结果表明:环境因子会对鱼腥草的形态建成及有效成分积累造成不同影响,适宜的光照强度有利于鱼腥草对有效成分的累积;鱼腥草中有效成分的含量表现出叶>茎>根的规律。适宜的遮阴处理,既可避免强光照对鱼腥草生长的抑制,又可显著提高有效成分的含量,从而整体增加对鱼腥草有效成分的收益。
以不同生境中的魚腥草為研究對象,分析其形態特徵及主要有效成分含量的差異。該文測定瞭不同生境下主要環境因子指標及魚腥草的葉長、葉寬、株高、基徑、生物量和含水量,用高效液相色譜法測定其各部分主要有效成分金絲桃苷、槲皮苷含量,併對測量結果進行單因素方差分析和相關性分析。結果錶明:環境因子會對魚腥草的形態建成及有效成分積纍造成不同影響,適宜的光照彊度有利于魚腥草對有效成分的纍積;魚腥草中有效成分的含量錶現齣葉>莖>根的規律。適宜的遮陰處理,既可避免彊光照對魚腥草生長的抑製,又可顯著提高有效成分的含量,從而整體增加對魚腥草有效成分的收益。
이불동생경중적어성초위연구대상,분석기형태특정급주요유효성분함량적차이。해문측정료불동생경하주요배경인자지표급어성초적협장、협관、주고、기경、생물량화함수량,용고효액상색보법측정기각부분주요유효성분금사도감、곡피감함량,병대측량결과진행단인소방차분석화상관성분석。결과표명:배경인자회대어성초적형태건성급유효성분적루조성불동영향,괄의적광조강도유리우어성초대유효성분적루적;어성초중유효성분적함량표현출협>경>근적규률。괄의적차음처리,기가피면강광조대어성초생장적억제,우가현저제고유효성분적함량,종이정체증가대어성초유효성분적수익。
The influence of different habitats on the germ plasms of Houttuynia cordata ,morphological characteristics and effective composition contents of H .cordata in different habitats were compared.The main environmental factor indexes under different habitats and leaf length,leaf width,individual height,stem base diameter,biomass,water con-tent were measured.And the effective composition contents were determined by HPLC.The results were analyzed by one-way ANOVA statistical analysis and correlation analysis.The results showed that environmental factors had sig-nificant effects on morphological characteristics and effective composition contents of H .cordata in different habitats, the optimum light intensity would promote the accumulation of effective composition.The effect sequence of effective component in various parts of the H .cordata was leaf>stem>root.Proper shade could avoid the strong light that restrains the growth.It also significantly increased the content of effective components.The results would give some advice to increase the quality of the H .cordata .