ECONOMIC EVALUATION OF THE OPERATION OF EXPLOITING THE ZEOLITE ORE AND USING IT IN AGRICULTURE
开发沸石矿用于农业的经济评价

The zeolite ore resource is rich in China. This paper reports that if this resources is exploited and used in agriclture, the total yield of crops will increase by 40 billion kilograms. In addition to the benefit of saving fertilizer and fodder additive, the annual economic benefit will reach 49.625 billion yuan(renminbi). Thus, in view of improving the crop production of China, the exploitation of the zeolite ore and using it in agriculture have great striragic significance.