Shuitu Baochi Xuebao, 2006 采用回归正交设计方案，研究了Cd、Cu、Ni复合污染对6种土壤酶（脲酶、转化酶、蛋白酶、磷酸酶、过氧化氢酶、脱氢酶）活性的影响。结果表明：6种土壤酶活性与Cd，Cu，Ni复合污染之间均呈显著或极显著的相关关系，但Cd，Cu，Ni复合污染对各种土壤酶活性的影响存在着明显差异。在复合效应影响中，重金属对土壤酶活性的抑制效应顺序为：Cd〉Cu〉Ni，Cd，Cu对土壤酶的活性多表现为抑制作用，而Ni多表现为激活作用，Cd，Cu，Ni对磷酸酶均表现出一定的激活效应。Cd，Cu ...
罗虹, 刘鹏, 宋小敏
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野生动物学报, 2018 调查吉林省地区中国林蛙的生存环境以及中国林蛙各部位重金属含量,同时分析中国林蛙体内重金属含量与生态环境重金属之间的相关关系,评价中国林蛙生存环境重金属含量对中国林蛙体内重金属含量的影响。随机选择6个监测点,采集并检测中国林蛙生存环境中土壤、流动水、池中水和中国林蛙体内蛤蟆油、肝、骨、籽中的重金属含量。采用原子吸收法和原子荧光法检测林蛙各部位重金属总量以及铅、镉、铜、汞、砷元素的含量; 以土壤环境质量标准GB15618-1995 及地表水环境质量标准GB3838-20判断各种重金属元素含量超标情况 ...
韩曦英 朱健勋 于 澎
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[Exposure to Lead, Arsenic, Mercury, and Cadmium in Populations in Sichuan and Chongqing : A Comparative Study of Reference Intervals Derived From Direct and Indirect Sampling Methods]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanNie M +8 more
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[Evaluation of Gradient-Variant Quantum Dot Fluorescence Technology for Rapid Detection of <i>Brucella</i>]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanLi J +9 more
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[Research progress on metal pollutants inducing neurotoxicity through ferroptosis]. [PDF]
Zhejiang Da Xue Xue Bao Yi Xue BanQin Z, Chen Y, Zhao X, Yu S.
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[Molecularly imprinted polymers： novel green preparation methods and cutting-edge applications review]. [PDF]
Se PuLi F +5 more
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Shuitu Baochi Xuebao目的为揭示土壤各粒级团聚体组分理化性质及其对镉（Cd）赋存形态的影响机制，研究典型水稻土团聚体分布特征及不同粒径团聚体对Cd环境行为的影响。方法选取Cd污染水稻土麻砂泥田（花岗岩发育）与鳝泥田（板页岩发育），通过湿筛法将土壤团聚体分为4个粒级：大团聚体（2~8 mm）、中间团聚体（0.25~2 mm）、微团聚体（0.053~0.25 mm）和粉黏粒（<0.053 mm），分析不同粒径团聚体去除有机质与游离态氧化铁对Cd的吸附作用。结果2种土壤均以大团聚体为主，鳝泥田团聚体结构较麻砂泥田稳定 ...
贺汝婧 +7 more
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<i>Acinetobacter</i> sp. ME1: a multifunctional bacterium for phytoremediation utilizing melanin production, heavy metal tolerance, and plant growth promotion. [PDF]
J Zhejiang Univ Sci BLee SY, Cho KS.
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Comparison of nitrification inhibitors for mitigating cadmium accumulation in pakchoi and their associated microbial mechanisms. [PDF]
J Zhejiang Univ Sci BDU W +6 more
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