| 摘要 |
FIELD: agriculture; production of the compositions for improvement of the soils fertility. ^ SUBSTANCE: the invention is pertaining to the field of agriculture, in particular, to production of the compositions inserted in the soil for rising its fertility. The compositions for improvement of the soils fertility contains metallurgical slag, as which they use the saline siftings of the aluminum slag and additionally the composition contains zeolite at the following ratio of the components (in mass %): the saline siftings of the aluminum slag - 50, zeolite - 50. The presented composition allows to increase the biological activity of the soil, to improve the soil fertility and its agrophysical, physical-chemical properties, to decrease the soil depletion and intensity of arrival of the toxic substances in the plants. ^ EFFECT: the invention ensures the increased biological activity and fertility of the soil, the improved its agrophysical, physical-chemical properties, the decreased depletion of the soil and intensity of the toxic substances arrival in the plants. ^ 6 tbl |
