Humic substances (HS) are an important stabilizing element in the formation of soil aggregates. The experiment included 6 soil types (Haplic Fluvisol. Haplic Chernozem. Cutanic Luvisol. https://www.espumasyterciopelo.com/product-category/plunger-cutters/
The proportion of soil aggregates in dependence on the fraction composition of humic substances
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