[1] Janoudi AK, Widders IE, Flore JA.1993.Water deficits and environmental factors affect photosynthesis in leaves of cucumber.J Am Soc Hort Sci,118(3): 366~370 [2] Monteith JL.1995.A reinterpretation of stomatal responses to humidity.Cell Environ,18:357~364 [3] Wang X-Y(王新元),Li D-S(李登顺),Zhang X-Y(张喜英).1999.The relationship between irrigation amount and yield of cucumber in solar greenhouse.Chin Veg(中国蔬菜),(1):18~21(in Chinese) [4] Wang X-C(王学臣),Jia W-S(贾文锁).1995. Stress-induced stomatal closure in relation to compartmentation and redistribution of ABA in intact leaves of Vicia faba L..Acta Physiol Sin(生理学报),21(4):324~328(in Chinese) [5] Wang X-C(王学臣),Ren H-Y(任海云).1992.Root to shoot communication in the response to drought.Plant Physiol Commun(植物生理通讯), 28(6):397~402(in Chinese) [6] Xu K(徐坤),Zheng G-S(郑国生). 2000. Effect of soil water stress on photosynthesis and protective enzyme activity of ginger. Acta Hortic Sin(园艺学报),27(1):47~51(in Chinese) [7] Zhang Z-X(张振贤).1993.Vegetable Physiology.Beijing: China Agricultural Science and Technology Press. (in Chinese) [8] Zhang Z-X(张振贤),Yu X-C(于贤昌),Cheng L-P(陈利平).1993. Study of the relation between water status and photosynthesis.Acta Hortic Sin(园艺学报),20(4):358~362 (in Chinese)