有机肥部分替代化肥对温室番茄土壤N2O排放的影响
奚雅静1,2,刘东阳1,2,汪俊玉1,2,武雪萍2(
),李晓秀1,李银坤3(),王碧胜2,张孟妮2,宋霄君2,黄绍文2
),李晓秀1,李银坤3(),王碧胜2,张孟妮2,宋霄君2,黄绍文2
Effect of Organic Partial Replacement of Inorganic Fertilizers on N2O Emission in Greenhouse Soil
YaJing XI1,2,DongYang LIU1,2,JunYu WANG1,2,XuePing WU2(),XiaoXiu LI1,YinKun LI3(),BiSheng WANG2,MengNi ZHANG2,XiaoJun SONG2,ShaoWen HUANG2
),XiaoXiu LI1,YinKun LI3(),BiSheng WANG2,MengNi ZHANG2,XiaoJun SONG2,ShaoWen HUANG2
图2. N2O排放通量与土壤含水量的关系
a、b、c、d分别表示番茄追肥阶段的4个时期（番茄开花期、果实膨大期、采收盛期和采收末期）。**表示极显著相关（P<0.01）,*表示显著相关（P<0.05）
Fig. 2. The relationship between N2O emission flux and WFPS
a, b, c, d Indicates the four periods of the tomato topdressing fertilizer stage (flowering stage, fruit expansion stage, harvest stage and final harvest stage ). ** Represented significant correlation at 0.01 level, * Represented significant correlation at 0.05 level
