Factors affecting energy consumption and productivity in greenhouses

Aim of study: To investigate the impact factors affecting greenhouse environment on energy consumption and productivity.Area Alborz province Iran during period 2018–2020.Material methods: In this study, 18 active units owners in that had necessary standards were identified. Then, upper lower amplitudes variables productivity greenhouses calculated using a type-2 fuzzy neural network, Matlab 2017 software. Area, temperature, exchange, environmental evapotranspiration relative humidity studied as indicators.Main results: With each unit increased by 0.737% 0.741%, respectively; with they 0.813% 0.696%, evaporation transpiration environment, 0.593% 0.869%, humidity, 0.398% 0.509%, respectively.Research highlights: The such area, significant effect studying therefore increasing their productivity. According to results, model’s ability was better than for efficiency prediction. Also, ranking done FAHP method.