| 摘要 |
FIELD: agriculture. ^ SUBSTANCE: invention relates to compositions added to soil for enhancing its fertility. Composition for enhancing soil fertility contains aluminum slag saline siftings as metallurgic slag and zeolite and organic waste as sewage sediment additionally. The composition is prepared by stirring aluminum slag saline siftings, zeolite and sewage sediments taken in the mass ratio 1:1:1, respectively. Proposed composition provides increasing the biological value of soil, improving the nutrition regimen, agrophysical, physicochemical properties of soil, diminishing soil fatigue and intensity entering toxic substances in plants, to prepare ecologically safety production and to solve problem for utilization of waste from public service and safety of environment. ^ EFFECT: improved and valuable properties of composition. ^ 5 tbl |
