نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشکده علوم آب دانشگاه شهید چمران
2 گروه آبیاری و زهکشی،دانشکده مهندسی آب و محیط زیست،دانشگاه شهید چمران اهواز
3 گروه مهندسی محیط زیست، دانشکده مهندسی آب و محیط زیست، دانشگاه شهید چمران اهواز، اهواز، ایران
4 باغبانی، دانشکده کشاورزی، دانشگاه شهید چمران اهواز
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
This research was conducted in order to investigate the combined effect of biochar and silica nanoparticles on the yield and water efficiency of cowpea plants in the form of split plots in the form of a randomized complete block design with five replications. The main plot of date palm leaf biochar at three levels, including no biochar, 2.5 and 5%, and the secondary plot of silica nanoparticles treatment at three levels, respectively, included zero, 50 and 100 mg/liter. The highest efficiency of water consumption in terms of yield and biomass production was related to the interaction effect of two treatments of 5% biochar and 50 mg nanoparticles, and the lowest was observed in the control treatment. The highest amount of fresh and dry weight of the plant was related to the interaction effect of two treatments of 5% biochar and 50 mg nanoparticles, which caused an increase of 49.3% fresh weight and 45.5% dry weight of biomass compared to the control.
کلیدواژهها [English]