增温增CO2对间作玉米光合特性的影响
王飞(),孙增光,尹飞,郭彬彬,刘领,焦念元()
Effects of Elevated Temperature and CO2 on the Photosynthetic Characteristics of Intercropping Maize
WANG Fei(),SUN ZengGuang,YIN Fei,GUO BinBin,LIU Ling,JIAO NianYuan()

图1. 增温增CO2对间作玉米SPAD值的影响
P0:0;P180:180 kg P2O5·hm-2。TC:常温常CO2;+TC:增温常CO2(+(2±0.5)℃);+T+C:增温(+(2±0.5)℃)+增CO2((700±50)μmol CO2·mol-1)。不同小写字母表示处理间在0.05水平差异显著。下同

Fig. 1. Effects of elevated temperature and CO2 on SPAD value in intercropping maize
P0: 0; P180: 180 kg P2O5·hm-2. TC: Ambient temperature+ambient CO2 concentration; +TC: Elevated temperature (+(2±0.5)℃)+ambient CO2 concentration; +T+C: Elevated temperature (+(2±0.5)℃)+elevated CO2 concentration ((700±50) μmol CO2·mol-1). Different lowercase letters mean significant difference among treatments at 0.05 level. The same as below