Reservoir sediment records of polymetallic contamination (Cd, Pb, Zn, As, Hg) in the zinc smelting area of Weining County, Guizhou Province, China

2021 ◽  
Vol 80 (10) ◽  
Author(s):  
Wei Meng ◽  
Zhuo Chen ◽  
Zheng-Lu Yu ◽  
Pan Wu ◽  
Xue-Xian Li
Keyword(s):  
Guizhou Province ◽  
Reservoir Sediment ◽  
Sediment Records ◽  
Zinc Smelting ◽  
Polymetallic Contamination

Heavy Metal Accumulation in Plants in the Zinc Smelting Area in North Western GuiZhou Province

2011 ◽  
Vol 414 ◽  
pp. 294-300 ◽  
Author(s):  
Wei Yang Bai ◽  
Jian Yang ◽  
Huan Fang Gao ◽  
Li Sun ◽  
Liang Ke ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Heavy Metal Accumulation ◽  
Guizhou Province ◽  
Residual Fraction ◽  
North West ◽  
Zinc Smelting ◽  
Polluted Sites ◽  
Mobile Fraction ◽  
Western Guizhou ◽  
North Western

By means of AAS analysis method, a study on the concentrations of Pb, Cd in the plants of four different species of plants and soils in the polluted sites by zinc smelting in north-west GuiZhou Province. The fractions of heavy metals in the soils were distinguished by the sequential extraction prcedure as mobile fraction and residual fraction. Heavy metal concentrations in the plant were found linearly increased with their concentrations in soils around plant rhizosphere. The concentrations of Pb and Cd in the four plants followed the order Pb > Cd. Sambucus Chinensis and Ixeris gracilis were proved to have good metal-enriched and transport abilities. These plants would be useful to recover the ecology in these heavy metal polluted regions.

Characterization of Populations with Different Yield Levels in Indica Hybrid Rice in Plateau Area of Guizhou Province

2016 ◽  
Vol 42 (12) ◽  
pp. 1817
Author(s):  
De-Qiang LUO ◽  
Shao-Hua WANG ◽  
Xue-Hai JIANG ◽  
Gang-Hua LI ◽  
Wei-Jia ZHOU ◽  
...  
Keyword(s):  
Hybrid Rice ◽  
Guizhou Province ◽  
Plateau Area ◽  
Indica Hybrid Rice

Genetic Diversity of Peanut Landraces in Guizhou Province

2013 ◽  
Vol 38 (8) ◽  
pp. 1387-1396
Author(s):  
Mao LIN ◽  
Zheng-Qiang LI ◽  
Zhi-Hong ZHENG ◽  
Jian-Wei LÜ ◽  
Tian-Jin MA ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Guizhou Province
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