地膜覆盖与施肥对秸秆碳氮在土壤中固存的影响
王淑颖(
),李小红,程娜,付时丰,李双异,孙良杰,安婷婷(),汪景宽
),李小红,程娜,付时丰,李双异,孙良杰,安婷婷(),汪景宽
Effects of Plastic Film Mulching and Fertilization on the Sequestration of Carbon and Nitrogen from Straw in Soil
WANG ShuYing(),LI XiaoHong,CHENG Na,FU ShiFeng,LI ShuangYi,SUN LiangJie,AN TingTing(),WANG JingKuan
),LI XiaoHong,CHENG Na,FU ShiFeng,LI ShuangYi,SUN LiangJie,AN TingTing(),WANG JingKuan
图2. 不同覆膜和施肥处理土壤添加13C15N双标记秸秆土壤有机碳（a）和全氮（b）含量
Fig. 2. Contents of total organic carbon (a) and total nitrogen (b) in soil added with 13C15N-labeled straw under different mulching and fertilization treatments
