Survey on effects of plantation in variety temperature in middle Zagrus (case study: shahyon Dezful)

In order to survey on probably variety of temperature in a planted area compare to none planted area selected 50 Ha of planted land of near the Dez dam in shahyon of Dezful. For data comparing selected area 10 Ha as well as buffer zone in out of planted land. Then based on Random-systematic method, 3 thermometer maximum-minimum in the stable line altitude 520 meter up the sea level in planted land & 3 thermometer in none planted land in same line were installed too. Harvested data duration one month after assemblage and analysis showed that temperature difference in two areas was very salient and it was proximate to 3 c. Temperature vibration in plated land lower than none planted land meaningful.