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目的 为开发利用湖南 Ｆ６、 Ｆ７ 麦饭石矿物营养的有益资源。方法 毒理学试验，观察实验动物存活、生长状况；生物活性实验，证实麦饭石中微量元素对动植物的营养作用。结果 急性、８０ 天生长试验实际无毒，并能提高小鼠的游泳耐力，延长金鱼存活时间，花卉枯萎时间后移，伤口愈合时间缩短以及吸附水中氰化物、铅、汞、砷、镉和甲醇等有毒物质。结论 麦饭石作为矿物营养资源具有广阔的的应用前景。
The purpose is to develop the use of Hunan F6, F7 medical stone mineral nutrients beneficial resources. Methods Toxicology tests were conducted to observe the survival and growth of experimental animals. Biological activity experiments were carried out to verify the nutritional effects of trace elements on plants and animals. The results of acute, 80-day growth test is actually non-toxic, and can improve the swimming endurance of mice, prolong goldfish survival time, floral withered time shift, wound healing time is shortened and adsorbed cyanide, lead, mercury, arsenic, cadmium and methanol Other toxic substances. Conclusion Maifan stone has a broad application prospect as a mineral nutrition resource.