蚯蚓和堆肥固定化添加模式对漆酶降解土壤五氯酚的影响OA北大核心CSCDCSTPCD
Effects of earthworm and compost immobilized mode on soil pentachlorophenol degradation by laccase
利用土壤五氯酚(PCp)污染模拟实验,研究两种不同生态型蚯蚓(赤子爱胜蚓Eisenia foetida和壮尾环毛蚓Amynthasrobustus E.Perrie)和堆肥固定化添加模式对漆酶降解土壤PCP的影响.在42 d培养期内,测试了不同处理下PCP质量分数、漆酶活性,以及土壤呼吸和微生物碳氮等微生物指标.结果表明:堆肥固定化漆酶降解土壤PCP的效果优于壳聚糖同定化漆酶和自由漆酶,主要原因是堆肥固定化漆酶能够有效地提高漆酶稳定性,减缓其活性…查看全部>>
Effects of two ecological earthworm species (Eisenia foetida and Amynthas robustus E.Perrie) and compost immobilized mode on soil pentachlorophenol (PCP) degradation by laccase were investigated. PCP concentration, laccase activity, and the micro-bial properties (I.e., soil basal respiration, microbial biomass carbon and nitrogen) were monitored during the 42 day incubation. The results showed that the compost immobilized laccase had significantly higher PCP…查看全部>>
李永涛;蔺中;李晓敏;崔鹏;肖玲;劳世琦;章文卿;李芳柏
华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642华南农业大学资源环境学院,广东广州510642广东省生态环境与土壤研究所,广东广州510642
资源环境
五氯酚蚯蚓漆酶堆肥固定化降解
pentachlorophenol earthworm laccase compost immobilized degradation
《生态环境学报》 2011 (11)
微生物漆酶降解土壤氯酚类有机污染物的蚯蚓诱导强化机制
1739-1744,6
国家自然科学基金项目(40871152)
评论