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1 不同年份不同处理试验地的施肥量

Table 1 The application rate of nutrients in different treatment (N-P2O5-K2O, kg·hm-2)

处理 Treatment 2012—2013 2013—2014 2014—2015 2015—2016 2016—2017 2017—2018 2018—2019 常规施肥FP 150-60-0 150-60-0 150-60-0 150-60-0 150-60-0 150-60-0 150-60-0 测控施肥MF 125-105-41 95-64-32 105-52-30 90-53-45 91-75-32 56-111-29 85-92-17 垄膜沟播PF 125-105-41 95-64-32 105-52-30 90-53-45 91-75-32 56-111-29 85-92-17 平膜穴播FH 125-105-41 95-64-32 105-52-30 90-53-45 91-75-32 56-111-29 85-92-17