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FERTILIZER RAW MATERIAL RESOURCE CONSISTING OF INDUSTRIAL WASTE AS CHIEF MATERIAL
FERTILIZER RAW MATERIAL RESOURCE CONSISTING OF INDUSTRIAL WASTE AS CHIEF MATERIAL
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机译:用作主要原料的工业废料的肥料原始材料资源
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摘要
PROBLEM TO BE SOLVED: To provide a fertilizer raw material resource consisting of industrial wastes as chief materials. SOLUTION: The fertilizer raw material resource consisting of the industrial wastes formed by feeding a composition composed of papermaking sludge, fly ash, zeolite, diatomaceous earth and water base adhesive into a rotary mixer, mixing the composition at 50 to 100 rpm and manufacturing the resource to a granular form by an extruder, then heating and drying the granules for 20 to 30 minutes by a heating drier of 130 to 150 deg.C as the chief materials has an excellent water retaining capacity and a growth promoting effect occurring in nutrient supplying ability and has an excellent yield increasing effect when used by being mixed with natural fertilizer raw materials.
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