山东省枣庄市市中区为保护耕地，推广新型建筑材料，逐步关闭现有６２处粘土砖厂。这个区农业人口人均占有耕地仅０５４亩，人地矛盾十分突出，而粘土砖瓦厂还在不断吞噬着良田。为了切实保护现有耕地，近年来，市中区政府先后下发了“关于砖瓦厂用地管理暂行规定”和“... In order to protect cultivated land, Shizhong District, Zaozhuang City, Shandong Province promoted new types of building materials and gradually closed the existing 62 clay brick plants. The per capita cultivated land of the agricultural population in this area is only 0. 540 acres, the contradiction between human and land is very prominent, and the clay brick and tile factory is still devouring fertile land. In order to effectively protect the existing arable land, in recent years, the Shizhong District Government has successively issued the “Interim Provisions on the Administration of Land for Brick and Tile Plants” and “...