本站原创土壤与农业可持续发展国家重点实验室
(中国科学院南京土壤研究所)
20年度
课题名称:
课题编号:Y052016029
课题负责人:依托单位:
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土壤与农业可持续发展国家重点实验室制
20年月 目 录
简表···················································································································一,主要研究内容·······························································································1,主要研究内容·····························································································2,研究目标····································································································3,拟重点解决的科学问题或关键技术·····························································4,创新点········································································································,···································································································3
二,预期成果······································································································1,主要考核指标·····························································································2,预期研究成果·····························································································三,经费预算······································································································四,重点实验室签章··························································································· 简 表
课题负责人职称年龄地址yjhnn32@126.课题名称英文题目Methane and nitrous oxide emissions from a rice-wheat rotation field as affected by straw returning technology起始日期— 2016年12 月30日依托单位课题摘 要 课题组总人数高级中级初级研究生课题组主要成员姓名年龄职称文化程度课题中的分工签 名杨敬辉36副研博士技术指导陈宏州26研实学士样品分析肖婷28研实硕士样品分析 一,主要研究内容1,主要研究内容CH4和N2O排放,土壤性质,植株生长的影响,研究秸秆催腐还田对稻麦轮作田CH4和N2O排放,土壤性质,植株生长的影响,估算秸秆闷烧还田和催腐还田的减排潜力.
2,课题目标CH4和N2O排放,土壤性质,植株生长的影响及其机理,阐明秸秆催腐还田对稻麦轮作田CH4和N2O排放,土壤性质,植株生长的影响及其机理,评估秸秆闷烧还田和催腐还田的减排潜力.
3,拟重点解决的科学问题或关键技术CH4和N2O排放,土壤性质,植株生长的影响及其机理,秸秆催腐还田对稻麦轮作田CH4和N2O排放,土壤性质,植株生长的影响及其机理,秸秆闷烧还田和催腐还田的减排潜力.
4,创新点4个处理:秸秆不还田,秸秆直接还田,秸秆闷烧还田,秸秆催腐还田.每处理3个重复,随机区组设计.定期观测稻/麦田CH4和N2O释放速率,土壤碳,氮含量,植株生物量,产量和质量.气体样品用密闭箱法采集,气相色谱测定,土壤碳,氮含量用碳氮元素分析仪测定.比较分析所得数据,阐明秸秆还田技术对稻麦轮作田CH4和N2O排放的影响及其机理,估算其减排潜力.
二,预期成果
1,主要考核指标2,预期研究成果CH4和N2O排放,土壤性质,植株生长的影响,评估秸秆还田技术的减排潜力.研究成果将以论文形式发表,预期发表论文3-4篇,其中SCI期刊1篇,国内核心刊物2-3篇.
三,经费预算
金 额
(万元)计 算 根 据 及 理 由研究经费91.材料费2.测试化验加工费3.差旅费4.会议费5.出版/文献/信息传播/知识产权事务费6.专家咨询费7.劳务费8.其它费用9.设备费重要说明:本项目不得用于有工资性收入的人员工资,奖金,津补贴和福利支出,及罚款,捐赠,赞助,投资等,依托单位不得从专项经费中提取管理费,严禁以任何方式牟取私利.(具体细则详见附件:国家重点实验室专项经费管理办法)
四,重点实验室签章
课题负责人承诺:
我将按照计划书负责实施本课题严格遵守有关财务规定,认真开展研究工作,按时报送有关材料,对资助课题发表的论着和取得的研究成果按规定进行标注.课题负责人(签字) 年 月 日国家重点实验室批复意见:
实验室主任(签字) 年 月 日
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