In order to explore effect of BGA

a new organic drought resistant agent made from garbage

on traits of growth and water consuming of Euonymus japnicus under different daylight illumination and temperature

the tests in and out greenhouse were done at experiment base of China agricultural university.The results were as follows: biomass and water consuming intensity of Euonymus japnicus that was planted out greenhouse were larger than that in greenhouse whether BGA was used or not.The biomass of Euonymus japnicus got increased when BGA was added more

and the water consuming intensity was increased first

then decreased out greenhouse.The biomass of Euonymus japnicus was increased first

then decreased with increase of BGA dosage

and the water consuming intensity was increased all the while in greenhouse.WUE of Euonymus japnicus that was planted in greenhouse was nearly same as that out greenhouse when BGA was not added.The WUE of Euonymus japnicus that was planted out greenhouse was more than that in greenhouse after BGA was added.