| Autor: |
N A, Arkhipchenko, G A, Akhtemava, T V, Lebedeva, A A, Voronina, T I, Makhan'kova, M M, Pavlova, T A, Shteĭntsaĭg |
| Rok vydání: |
1991 |
| Předmět: |
|
| Zdroj: |
Gigiena i sanitariia. (10) |
| ISSN: |
0016-9900 |
| Popis: |
Biological treatment of sewage from pig-breeding complexes allowed to produce microbial biomass and primary sediments. The mixture of these components (1:1) after rendering harmless and drying out become the high effective biofertilizer. The results of chronic experiment on sanitary status of soil (microbial and helminthological indexes) under this biofertilizer usage are discussed, and the harmlessness of it is demonstrated. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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