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An experiment was conducted at Horticultural Rasearch Earn of N. b. University of Agriculture & Technology, Faizabad during oct 21 to June 2oo2 to study the Absorbed photosynthetically active radiation under different moisture regimes in aonla and aonla* guava cropping system Results revealed that moisture regimes produced significant variation initially on the shoot length of Aonla plant while frequency of drip irrigation had significant effect on shoot length of Aonta at 154560 and 75 days of observation parts Irgated at 3 day interval produced significantly higher shoot length followed by 7 day Interval. Shoot growth rate was significantly affected due to rnoisture regimes at all the stages. Lowest shoot growth rate were recorded in 7 day interval of irrigation, Higher APARp (6225 and 8207 u mole s m-) and higher AFARs (24681 and 270 28 mole s' mº) ware recorded at 0 8 wy CFE of mosture regimes followed by 08 ratio Irrigation trickled at 3 day Interval produced highest APARp and APARs value irrespective of differant rnoisture regimes