农业减排研究中温室气体排放因子测定方法.docx
农业减排研究中温室气体排放因子测定方法
目录
农业减排研究中温室气体排放因子测定方法(1)................5
内容描述................................................5
1.1研究背景...............................................5
1.2研究目的与意义.........................................6
温室气体排放因子测定方法概述............................7
2.1温室气体排放因子概念...................................7
2.2常见温室气体排放因子类型...............................8
田间排放因子测定方法....................................9
3.1土壤呼吸法............................................10
3.1.1基本原理............................................11
3.1.2测定步骤............................................11
3.1.3注意事项............................................13
3.2集约法................................................13
3.2.1基本原理............................................14
3.2.2测定步骤............................................15
3.2.3注意事项............................................16
3.3静态箱法..............................................16
3.3.1基本原理............................................17
3.3.2测定步骤............................................17
3.3.3注意事项............................................18
农业活动排放因子测定方法...............................19
4.1作物种植活动排放因子测定..............................20
4.1.1植物残茬分解法......................................21
4.1.2土壤施肥法..........................................21
4.2养殖活动排放因子测定..................................22
4.2.1动物粪便排放法......................................23
4.2.2肉牛和家禽饲养排放法................................24
温室气体排放因子测定数据分析...........................25
5.1数据处理..............................................26
5.2结果解释..............................................26
实例分析...............................................27
6.1某地区农田温室气体排放因子测定实例....................28
6.2某地区养殖业温室气体排放因子测定实例..................29
总结与展望.............................................29
7.1研究结论..............................................30
7.2存在问题与不足........................................31
7.3未来研究方向..........................................32
农业减排研究中温室气体排放因子测定