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Enrichment Ability of Heavy Metals for Haplocladium capillatum and Hypnum cupressiforme(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年21
Page:
77-79
Research Field:
Publishing date:

Info

Title:
Enrichment Ability of Heavy Metals for Haplocladium capillatum and Hypnum cupressiforme
Author(s):
SUN Tianguo; XIONG Yi; GUO Yancui; ZHAO Yan; YANG Zhihong
(College of Life Science and Agriculture-Forestry，Qiqihaer University，Qiqihaer，Heilongjiang 161006)
Keywords:
Haplocladium capillatum; Hypnum cupressiforme; heavy metal; enrichment ability; purification plants
PACS:
-
DOI:
10.11937/bfyy.201621019
Abstract:
In order to study enrichment ability for heavy metals, Haplocladium capillatum and Hypnum cupressiforme were used as test materials.The contents of four chemical elements，namely，cadmium(Cd)，nickel(Ni)，lead(Pb) and copper(Cu)were analyzed by means of CP-MS analysis method.0.2 mmol?L-1,0.4 mmol?L-1,0.8 mmol?L-1 of three concentration gradient were set up respectively，according to the orthogonal experimental design of nine different concentrations of mixed group，with distilled water treatment for comparison，the mosses were treated with stresses for seven days using different concentrations of single metals and complex metals.The results showed that heavy metal contents were significantly greater than the control group, Haplocladium capillatum and Hypnum cupressiforme had the very strong enrichment ability to heavy metal.It was suggested that the moss Haplocladium capillatum and Hypnum cupressiforme could be used as purification plants for the heavy metals polution.

References:

 

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Last Update: 2016-12-28