title: [The influence of variable and constant magnetic fields on biota and biological activity of ordinary chernozem soils].
abstract: In model experiments on influence variable magnetic fields of industrial frequency (50 Hz) an induction of 1500 and of 6000 mkTl and the constant magnetic field an induction of 6000 mkTl and of 15000 mkTl during 5 days of exposure on biological properties of chernozem ordinary is shown, that the soil microflora is more sensitive to magnetic fields, than enzymes activity. Bacteria are more sensitive, than microscopic mushrooms. Dehydrogenase it is steady against influence of all variants. Constant magnetic field by the induction of 15000 mkTl rendered practically identical authentic overwhelming influence on catalase and saccharase activity - on 51 and 47% accordingly.
authors.forename: T V
authors.initials: TV
authors.lastname: Denisova
authors.forename: K Sh
authors.initials: KSh
authors.lastname: Kazeev
mesh_terms: D004574:Electromagnetic Fields / Q000009:adverse effects*; D011834:Radiation Monitoring / Q000379:methods*; D012426:Russia; D012987:Soil / Q000032:analysis / Q000592:standards; D012988:Soil Microbiology / Q000592:standards
chemical_list: D012987:Soil