文章基本信息

标题：HEAVY METAL CONTAMINATION OF PLANT RAW MATERIAL INTENDED FOR FOOD
本地全文：下载
作者：Elvyra Jariene ; Honorata Danilcenko ; Maria Jeznach 等
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2015
卷号：24
期号：1A
页码：224-227
语种：English
出版社：PSP Publishing
摘要：Plants best absorb heavy metals by exchange. Most heavy metals get into plant roots and tubers from soil and into leaves from the atmosphere. The aim of this research was to determine the accumulation levels of heavy metals in organically grown pumpkin peel and flesh and in the tubers of Jerusalem artichoke. The following pumpkin and Jerusalem artichoke cultivars were selected for the investigations: Cucurbita maxima cv ‘Rouge vif d’Etampes’, Cucurbita moschata cv ‘Muscade de Provence’ and Helianthus tuberosus L. cvs ‘Rubik’, ‘Albik’, and ‘Sauliai’ and grown in a certified organic field. Heavy metal residues in all samples did not exceed the maximum permissible concentrations. Tubers of the investigated Jerusalem artichoke cvs are more sensitive to the effect of heavy metals than the over ground pumpkin fruits.
关键词：Pumpkins; Jerusalem artichoke; Heavy metals