FIELD: agriculture.
SUBSTANCE: invention relates to the agriculture. Method of adding to soil an organomineral additive is characterized by that it is added at ratio of organomineral additive and soil of 1:1, then dispersing and priming are carried out, wherein mineral component of additive used is phosphogypsum, organic component is lignin sludge, wherein components are used at following ratio of components by weight (wt. %): phosphogypsum - 20–25, lignin sludge - 75–80.
EFFECT: invention allows to increase growth of grass mixtures, as well as to ensure transfer of heavy metals and rare-earth metals into plants.
1 cl, 3 tbl, 1 ex
| Title | Year | Author | Number |
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| METHOD OF ORGANOMINERAL FERTILIZER PRODUCING | 1993 |
|
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| METHOD OF RECLAMATION OF AGRICULTURAL LANDS | 2012 |
|
RU2516468C2 |
