JIANGXIAGRICULTURALUNIVERSITY本科毕业论文（设计）题目：秸秆还田配施降解菌剂对土壤理化特性影响的研究学院：生物科学与工程学院姓名：李智伟学号：20083472专业：生物工程班级：生物工程081班指导教师：魏赛金职称：副教授二0一二年五月目录摘要................................................................................................................................IAbstract........................................................................................................................II前言................................................................................................................................11材料与方法.................................................................................................................21.1试验材料...........................................................................................................21.1.1试验稻田.................................................................................................21.1.2水稻品种.................................................................................................21.1.3高效菌剂.................................................................................................21.1.4稻草还田方法.........................................................................................21.2试验设计方案...................................................................................................21.3高效降解菌剂...................................................................................................21.3.1菌剂的制备.............................................................................................21.3.2菌剂的施用.............................................................................................31.4田间试验...........................................................................................................31.4.1试验田处理.............................................................................................31.4.2施肥方案.................................................................................................31.4.3土壤取样方法.........................................................................................31.5室内分析试验...................................................................................................41.5.1土壤处理方法.........................................................................................41.5.2土壤化学性质分析方法.........................................................................41.5.3土壤酶活性分析方法.............................................................................41.5.4土壤微生物数量测定方法.....................................................................41.6数据处理...........................................................................................................42结果与分析.................................................................................................................42.1土壤养分含量分析...........................................................................................42.2土壤微生物分析...............................................................................................52.3土壤酶活性分析...............................................................................................63讨论...........................