辽西半干旱区不同类型地膜降解特性及其对玉米产量的影响
冯晨,冯良山,刘琪,李昊儒,郑家明,杨宁,白伟,张哲,孙占祥

The Degradation Characteristics of Different Plastic Films and Their Effects on Maize Yield in Semi-Arid Area in Western Liaoning
FENG Chen,FENG LiangShan,LIU Qi,LI HaoRu,ZHENG JiaMing,YANG Ning,BAI Wei,ZHANG Zhe,SUN ZhanXiang
图2 不同类型地膜的田间降解过程
Fig. 2 Degradation process of different plastic mulching films in the field