茶-山苍子间作对茶园土壤微生物群落结构的影响

郝海平,白红彤,夏菲,郝渊鹏,李慧,崔洪霞,谢晓明,石雷

Effects of Tea-Litsea Cubeba Intrercropping on Soil Microbial Community Structure in Tea Plantation

HAO HaiPing,BAI HongTong,XIA Fei,HAO YuanPeng,LI Hui,CUI HongXia,XIE XiaoMing,SHI Lei

表2 微生物功能列表

Table 2 List of microbe’s functions

微生物 Microbes 潜在功能 Potential functions 丰度 OTU number CK.1 Lit.1 CK.2 Lit.2 细菌 Bacteria 黄单胞杆菌Norank xanthomonadales 植物病原菌 Plant pathogens 218 0 493 0 伯克氏菌 Burkholderia paraburkholderia 溶解磷;生物降解 Decomposition and release P; Biodegradation 1 63 0 86 黄色菌 Norank xanthobacteraceae 五氯硝基苯降解 Pentachloronitrobenzene degradation 2 1523 8 851 慢生根瘤菌 Bradyrhizobium 固氮 Nitrogen fixation 269 662 315 385 土微菌 Pedomicrobium 锰氧化 Manganese oxidantion 0 241 1 214 真杆菌 Norank acidobacteria 还原硝酸盐 Nitrate reduction 1 484 3 604 栖热菌属 Acidothermus 还原硝酸盐 Nitrate reduction 18 84 121 49 浮霉状菌属 Planctomyces 缺氧条件下氧化铵生成氮气 Amine generates nitrogen in anoxic environment 0 78 2 63 真菌 Fungi 镰刀霉 Fusarium graminearum 致病菌 Pathogenic bacteria 4729 695 3122 839 毛壳菌 Chaetomium 纤维素分解 Cellulose breakdown 1 624 4 255 拟康宁木霉 Trichoderma koningiopsis 生物防治菌 Biocontrol bacteria 41 1589 29 6942 山野壳菌 Paraphaeosphaeria 病原真菌 Pathogenic fungi 145 14 216 33