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substances (en) > ماده آلی > particulate organic matter (en)
substances (en) > particulates (en) > particulate organic matter (en)

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定义

  • Particulate organic matter (POM) is a fraction of total organic matter operationally defined as that which does not pass through a filter pore size that typically ranges in size from 0.053 to 2 millimeters.

    创建: 8/1/22

    (en)

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http://aims.fao.org/aos/agrovoc/c_fdc64c4e

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