地膜覆盖麦田土壤有机碳矿化特征及其温度敏感性
曹寒冰,谢钧宇,刘菲,高健永,王楚涵,王仁杰,谢英荷,李廷亮

Mineralization Characteristics of Soil Organic Carbon and Its Temperature Sensitivity in Wheat Field Under Film Mulching
CAO HanBing,XIE JunYu,LIU Fei,GAO JianYong,WANG ChuHan,WANG RenJie,XIE YingHe,LI TingLiang
表5 不同覆膜处理下土壤有机碳矿化活化能(Ea)
Table 5 Activation energy of soil organic carbon mineralization under different film mulching measures
处理
Treatment
Ea (kg·mol-1)
15-25℃ 25-35℃
常规施肥FP 21.0b 8.2b
测控施肥MF 33.9ab 19.9ab
垄膜沟播RF 22.3b 17.9ab
平膜穴播FH 40.6a 24.0a