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硼泥,是硼砂厂的下脚料。目前,在硼酸、硼砂供不应求的情况下,利用硼泥制造硼肥,是扩大硼肥来源的有效途径。下面介绍几种制取硼肥的方法。硼镁肥将硼泥用酸(可用工业废酸)中和处理,接近中性就可施用。我国南方酸性土壤较多,可以直接往地里施硼泥,既可收到硼、镁的效果,又能改良土壤。硼镁磷肥利用过磷酸钙中的游离酸中和翻泥中的游离碱。过磷酸钙与硼泥的重量比为1—2:1,粉碎至20—40目后均匀掺兑,即可施用。
Borax, borax plant waste. At present, boric acid, borax in short supply, the use of boric acid to produce boron fertilizer, boron source is to expand an effective way. Here are some ways to make boron fertilizer. Boron and magnesium fertilizer boron mud with acid (available industrial waste acid) and neutralization, can be applied close to neutral. Sour soil in southern China more, you can directly apply boron in the mud, both receive boron, magnesium effect, but also improve the soil. Boron magnesium phosphate fertilizer use of free acid in the superphosphate and turn the mud in the free base. The weight ratio of superphosphate and boron mud is 1-2: 1, crushed to 20-40 mesh and then uniformly mixed, you can apply.