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3. 不同覆膜和施肥处理土壤总有机碳中13C含量（a）和全氮中15N含量（b）的变化
Fig. 3. 13C content in total soil organic carbon (a) and 15N content in total nitrogen (b) under different mulching and fertilization treatments
