The warm and humid weather has allowed this region to grow crops such as rice and tea that require very large amounts of moisture, especially with the extra water draining from the Elburz Mountains.
这种温暖而又潮湿的天气使得该区域得以种植譬如水稻和茶这类需要大量水分的作物，特别是还受到来自厄尔布尔士山脉额外落水的影响。