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Methods of Biological Recycling of Nutrients from Livestock Wastes
Ronald A. Stanley
其他書名
A Literature Review and Systems Analysis
出版National Fertilizer Development Center, Tennessee Valley Authority, 1974
URLhttp://books.google.com.hk/books?id=rHZer8EDlhUC&hl=&source=gbs_api
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註釋Livestock produce considerable quantities of solid and liquid wastes, which are relatively high in essential inorganic nutrients. The shortage of compounds containing these essential nutrients limits natural productivity on agricultural land and in aquatic sites. Therefore, these animal wastes are potentially of desirable and readily harvestable products from land and water sites. One possible, practical application is the enrichment of ponds for increased productivity of fish or clams.