FIELD: agriculture.;SUBSTANCE: method of increasing soil fertility for woody and herbaceous cultures comprises extracting of sludge from the places of its formation, and after extraction of sludge, the excess moisture is removed from it, then it is packed into containers for subsequent transport and before planting of woody plants or herbaceous cultures, a trench is formed in the soil, and a layer of the extracted sludge and removed soil is consistently placed in it, and woody and herbaceous cultures are planted. Then, the trench is formed to a lower level of fertile soil, and consistent placement of layer of extracted sludge and removed soil is carried out after the beginning of the formation of the trench, after which in the sites of placement of sludge and removed soil the holes are periodically formed which are filled with water, and biological organisms are placed in them to convert the sludge and improve soil fertility, and then all the soil is plowed and woody cultures are planted or herbaceous cultures are seeded.;EFFECT: invention enables to increase soil fertility.;2 dwg
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