摘要
本文首次报导了菰属Zizania L.及其有关属,共5属7种的全草化学成分。分别采用直流氩等离子火焰光谱发射仪测定了全草22种常、微量元素;重铬酸钾——硫酸消化法测定了全草的粗蛋白质及全氮;干灰化法测定了全草的灰分;酸——洗涤剂法测定了全草的粗纤维。作者认为菰属的在水稻族中独立成菰亚族,其中所含的4种都是独立存在的;菰属的经济价值较高,尤其菰Z.latifolia的综合利用价值更是该属中最高的一种,值得推广种植利用。
The chemical components of herbs of the Zizania L. and its related 5 genera, 7 species in total, were reportel in this paper the first time.The 22 macro and trace elements in the herbs were detected by DC(direct current) argon plasma flame emission spectrograph; the crudeprotein and the total nitrogen were examined by potassium dichromate-sulfuric acid digestion; the ash of the herbs was determined by the dryashing method; the crude fiber of the herbs was determined by the acid-detergent methord。The authors consider the 4 species of the Zizania L.as independently exsisting in nature. The Zizania L. is of high economicvalue, especially the Z. latifolia which has the highest value in this genusfor its comprehensive utilization and is worthy of extensive planting.
出处
《植物研究》
CAS
CSCD
北大核心
1993年第4期399-403,共5页
Bulletin of Botanical Research
基金
国家自然科学基金
关键词
菰属
化学成分
系统
进化
禾本科
Zizania L.
Chemical components
Systematic evolution
