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紫色土中重金属和砷对土壤呼吸强度的影响 被引量:1

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摘要 本研究采用酸性、中性和石灰性三种紫色土进行重金属镉、铜、铅和非金属砷的盆栽和模拟实验,测定土壤呼吸强度的变化规律,确定合适的毒性临界浓度,同时与脲酶活性法、固氮菌法、过氧化酶法和脱氢酶法的结果进行比较,提出了毒性临界浓度范围。
出处 《农业环境保护》 CSCD 1991年第4期153-157,共5页 Agro-Environmental Protection
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  • 2Chinese Society of Soil Chemistry,Soil Science Society of China(中国土壤学会土壤化学专业委员会).1983.Methods of Agricultural Chemistry Routine Analysis in Soil. Beijing: Science Press. 42~177.
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  • 10Zhang Y,Zhong Y,Luo Y,et.al.2002.Genotoxicity of two novel pesticides for the earthworm,Eisenia fetida.Environ Poll,108:271~278.

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