自然资源学报 ›› 1993, Vol. 8 ›› Issue (1): 38-45.doi: 10.11849/zrzyxb.1993.01.006

• 论文 • 上一篇    下一篇

开发沸石矿用于农业的经济评价

侯奎, 王秀兰   

  1. 中国科学院地质研究所, 北京 100012
  • 出版日期:1993-03-25 发布日期:1993-03-25

ECONOMIC EVALUATION OF THE OPERATION OF EXPLOITING THE ZEOLITE ORE AND USING IT IN AGRICULTURE

Hou Kui, Wang Xiulan   

  1. Institute of Geology, Chinese Academy of Sciences
  • Online:1993-03-25 Published:1993-03-25

摘要: 我国沸石矿资源丰富。开发利用沸石矿于农业,可增产粮食400亿公斤,加上节约化肥和用作饲料添加剂等方面,年经济效益为496.25亿元。因此,开发利用沸石矿于农业具有重大的经济意义,从促进我国粮食生产上新台阶的角度考虑,则具有重大的战略意义。

关键词: 沸石矿, 改良土壤, 吸附性能, 饲料添加剂

Abstract: 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.

Key words: zeolite ore, soil improvement, adsorptive function, fodder additive