2024年10月31日 星期四
秦岭产 9 种野菜中矿质元素含量的比较
Comparison of mineral element content in nine wild vegetables from Qinling Mountains
2012年 第21卷 第3期 页码[116-117]    下载全文[0.2MB]  
Abstract

Comparison of mineral element content in nine wild vegetables from Qinling Mountains Contents of Zn, Cu, Mn, Fe, Ca, Mg, N, P and K in Cardamine macrophylla var. macrophylla Willd.,Houttuynia cordata Thunb., Pteridium aquilinum var. latiusculum ( Desv.) Underw. ex Heller, Aralia chinensis L.,Osmunda japonica Thunb., Vitex trifolia L., Chenopodium album L., Lycium chinense Miller and Cichorium intybus L. from Qinling Mountains were determined, and compared to average contents of those mineral elements in cultivation foliage vegetables. The results show that contents of Zn, Cu, Mn, Fe, Ca, Mg, N, P and K in nine wild vegetables are 2.90-14. 20, 0.5-3. 6, 2.7-14. 3, 4.5-50. 6, 141.9-4 646. 0, 106. 3-643.9, 2 029. 8-8 583. 5, 295. 3-1 136. 0 and 3 870.0-14 011. 9 μg·g-1 , respectively. In which, Fe content in C. intybus, Ca content in V. trifolia, Mg and K contents in C. album, Zn and Mn contents in A. chinensis and Cu, N and P contents in O. japonica all are the highest.Average contents of Ca, N, Fe and K in nine wild vegetables from Qinling Mountains all have very obvious difference with those in cultivation foliage vegetables, but differences in average contents of Cu, Mg and P among them are relatively small.

 

关键词秦岭; 野菜; 矿质元素; 含量
Key wordsQinling Mountains; wild vegetable; mineral element; content
作者徐伟君1, 张九东1, 2, 陶贵荣1, 杜喜春1
所在单位1. 西安文理学院, 陕西 西安 710065;
2. 陕西师范大学, 陕西 西安 710062
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基金项目陕西省科学技术厅农业攻关项目( 2010K01-23) ; 西安市科学技术局农业应用技术研究项目( NC10006)