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Liquid Ammonium Polyphosphate as a Fish Pond Fertilizer

机译:液态聚磷酸铵作为鱼塘肥料

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Sunfish ponds were fertilized 11 times during the growing season with liquid ammonium polyphosphate (13-38-0) at 5.6, 11.2, or 22.4 kg/hectare application. Net production of sunfish averaged 310, 315, and 418 kg/hectare in the low, medium, and high treatments, respectively.

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