6W. T. Pettigrew,J. D. Hesketh,D. B. Peters,J. T. Woolley. A vapor pressure deficit effect on crop canopy photosynthesis[J] 1990,Photosynthesis Research(1):27~34
7K. Raschke,A. Resemann. The midday depression of CO2 assimilation in leaves of Arbutus unedo L.: diurnal changes in photosynthetic capacity related to changes in temperature and humidity[J] 1986,Planta(4):546~558