推广节柴省煤灶与保护植被潘明香，马碧慧柴草是山区和小城镇生活用能的主体。礼县地处偏远山区，群众一年四季炊事取暖主要以柴为主，过去做饭用的灶大多为简单土台或石头支成的大门大膛炉灶。热效率不到１０％，燃料浪费十分严重。为了维持生活的需要，一年四季特别是到... Promoting firewood saving stove and protecting vegetation Pan Mingxiang, Ma Bihui Firewood is the main body that can be used for living in mountainous areas and small towns. Li County is located in remote mountainous areas, the masses throughout the year cooking mainly to firewood-based cooking, cooking stoves used to be mostly simple earth station or stone branch of the big hearth stove. Less than 10% thermal efficiency, fuel waste is very serious. In order to maintain the needs of life, especially throughout the year to ...