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Advances on Rare Earth Application in Pollution Ecology 被引量:28
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作者 黄晓华 周青 张光生 《Journal of Rare Earths》 SCIE EI CAS CSCD 2005年第1期5-11,共7页
The use of rare earth for inducing plant resistance was reviewed. The important developments in recent years were described, and rare earth can alleviate the pollution of acid rain, ozone, pesticide, heavy metals etc.... The use of rare earth for inducing plant resistance was reviewed. The important developments in recent years were described, and rare earth can alleviate the pollution of acid rain, ozone, pesticide, heavy metals etc. in environment. The authors suggest that the mechanism of rare earth to inducing plant resistance and reducing plant injury is to control biochemical metabolism web in plant cell, to adjust its protection system of free radical, to maintain its photosynthesis, to protect cell membrane system and to carry through its function on mineral metabolism. Meanwhile some problems in the field were discussed as well. 展开更多
关键词 pollution ecology resistance pollution function inducing plants resistance plant rare earths
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Accumulation Characteristics and Resistance to Heavy Metal Contamination of Agaricus bisporus Varieties in Shanxi Province,China
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作者 Lin ZHOU Shang GUO +3 位作者 Mia SHU Xin LIU Xiaogang LIU Xiaofei GUO 《Agricultural Biotechnology》 CAS 2018年第4期220-224,228,共6页
In order to evaluate the accumulation characteristics of heavy metals in the cultivars of Agaricus bisporus in Shanxi Province and to select the varieties with high resistances to heavy metal pollution, atomic absorpt... In order to evaluate the accumulation characteristics of heavy metals in the cultivars of Agaricus bisporus in Shanxi Province and to select the varieties with high resistances to heavy metal pollution, atomic absorption spectrophotometer and the atomic fluorescence spectrophotometer were used as the determination methods to compare the heavy metal contents and accumulation characteristics of 6 different varieties. The results showed that 3 heavy metal elements (lead, chromium and cadmium) were tested in the 6 varieties of A. bisporus , all of which were contaminated by heavy metals, but basically no beyond the national standards for food safety. In general, these varieties had less quality risk and could be eaten safely. The accumulation characteristics of heavy metals in these varieties were analyzed, and the varieties were screened according to the resistance to heavy metals pollution. The results showed that variety No. 1 and No. 6 were the varieties with strong comprehensive resistance to the 3 types of heavy metal pollution, and variety No. 3 was a species with weak comprehensive ability in resisting heavy metal pollution. 展开更多
关键词 Agaricus bisporus Heavy metals Accumulation characteristics Heavy metal pollution pollution resistant variety
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Study on the Accumulation of Heavy Metals in Varieties of Agaricus bisporus
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作者 Zhou Lin Guo Shang +4 位作者 Shu Mia Liu Xiaogang Guo Xiaofei Wang Hua Nan Xiaojie 《Meteorological and Environmental Research》 CAS 2018年第4期116-120,共5页
The accumulation characteristics and resistance to heavy metal pollution of six varieties of Agar/cus b/spoms were studied. The results showed that arsenic, mercury and cadmium content could be detected in the six va... The accumulation characteristics and resistance to heavy metal pollution of six varieties of Agar/cus b/spoms were studied. The results showed that arsenic, mercury and cadmium content could be detected in the six varieties, and all of the varieties were contaminated by heavy metals ,but they did not exceed the limits in the national standards for food safety. These varieties had a low quality risk and can be eaten safely. Varie-ties 1 and 6 were strongly resistant to the three kinds of heavy metals, while variety 4 was weakly resistant to heavy metal pollution. 展开更多
关键词 Agaricus bisporus Heavy metals Accumulation characteristics Heavy metal pollution Varieties resistant to pollution
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