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《Journal of Agricultural Sciences》 2010-04
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Effects of drip irrigation under film on water consumption of pepper in solar greenhouse

Zheng Guobao,Kong Dejie,Zhang Yuanpei,Guo Shenghu,Zhu Jinxia(Agricultural Bio-Technology Center,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan 750002,China)  
The studies were carried on drip irrigation of pepper on water consumption under film in solar greenhouse.The results showed that: water consumption quantity was increased during whole duration,accompanied with water consumption intensity.The tendency was also found in various periods of duration on water consumption and the water consumption intensity.In each processing water consumption ranked: begin of fruit stagethe later of fruit stagevegetative growth periodearlier fruit period.The water consumption intensity ranked: the earlier fruit periodbegin of fruit stagethe later of fruit stagevegetative growth period.The crop water consumption amount of 426mm had highest yield of 2275kg/666.7m2 in drip irrigation under film,which could be suitable index for pepper irrigation.
【Fund】: 国家科技部科技支撑计划项目(2007BAD88B06)
【CateGory Index】: S641.3;S626
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