克德罗夫斯基煤矿垃圾场野啤酒花中重金属含量评价

Egorova I.N., Grigorieva T.I., N. O.A.
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引用次数: 1

摘要

摘要对生长在“yuzhy”煤矿“Kedrovsky”排土场上的大麻科代表野生啤酒花(Humulus lupulus L.)球果植物原料中重金属含量进行了分析。这种多年生藤本植物遍布克麦罗沃-库兹巴斯地区。是一种珍贵的药用植物材料。它含有丰富的生物活性复合物。胚胎样品重金属含量分析结果表明,锰(54.438±15.900 mg/kg)和铁(38.278±9.539 mg/kg)的含量最高,铜(0.218±0.016 mg/kg)和镉(0.167±0.016 mg/kg)的含量最低。与卫生标准的最大允许浓度(近似允许浓度)相比,研究没有发现它们的过量。实验发现,野生啤酒花果实在较大程度上积累了两种亲生物元素——Cu和Zn。此外,不同生长地点的啤酒花幼苗和接合胚中这些元素含量的数量特征也有相当显著的差异。在植物原料中,锌(1.481±0.101 mg/kg)、铜(0.218±0.016 mg/kg)和锌(15.20±0.153 mg/kg)、铜(5.123±0.054 mg/kg)在胚胎中均有少量积累。这些元素还具有最大的生物流动性。对于Cu和Zn,野生啤酒花的生物迁移系数(Bx)最大,分别为23.50和10.26。获得的数据分析表明,药用植物原料葎草中不存在标准化的重金属MPC超标,不会对人的生命健康构成危害。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
HEAVY METALS CONTENT ASSESSMENT IN WILD HOP CONES FROM THE «KEDROVSKY» COAL MINING DUMP
Abstract. Heavy metals content has been analyzed in plant raw materials of the wild hop (Humulus lupulus L.) cones the hemp family (Cannabaceae) representative growing on the waste dump "Yuzhny" coal mine "Kedrovsky". This perennial liana is found throughout the Kemerovo region-Kuzbass. It is a valuable medicinal plant material. It contains a rich biologically active compounds complex. Heavy metals content analysis in the studied embryozems samples showed that the maximum values are for Mn (54.438±15.900 mg/kg) and Fe (38.278±9.539 mg/kg), the minimum for Cu (0.218±0.016 mg/kg) and Cd (0.167±0.016 mg/kg). The study did not reveal their excess in comparison with the hygienic standards of maximum permissible concentration (approximate permissible concentration). It was experimentally found that wild hop cones accumulate to a greater extent two biophile elements - Cu and Zn. In addition, there are quite significant differences in the quantitative characteristics of the content of these elements in the seedlings of common hop and conjugated embryozems from the places of its growth. With a slight accumulation of these elements’ mobile forms in embryozems: Zn (1.481 ± 0.101 mg / kg), Cu (0.218 ± 0.016 mg / kg), in plant raw materials, the accumulation of these elements is a priority: Zn - 15.20 ± 0.153 mg / kg, Cu – 5.123±0.054 mg/kg. These elements also describe with the greatest biological mobility. For Cu and Zn, the coefficient of biological mobility (Bx) is maximal in the wild hop cones - 23.50 and 10.26 respectively. Obtained data analysis showed that there was no standardized heavy metals MPC excess in the raw material Humulus lupulus L. adopted for medicinal plant materials, which does not pose a danger to human life and health.
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