Plants that are strongly correlated with a significant amount of organic matter in the soil, with all three types of plants that are correlated with the amount of organic matter in the soil is grass frustration Trgkraetiim (r equals 0.863 ** that level. 0.01) and mimosa (r equals 0.927 ** significant at 0.01), the biomass of plants is increasing. Once the area has increased the organic matter in the soil. The plant has a relationship in the opposite direction of the organic matter in the soil is paddy (r -0.728 ** significance level of 0.01), the biomass of plants is declining. Once the area has increased the organic matter in the soil.
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