title: [Ion-exchange substrate as a source of nitrogen mobile forms in the conveyor method of vegetables cultivation on artificial soil].
abstract: The investigation had the objective to evaluate the applicability of ion-exchange substrate to maintaining the mobile nitrogen content in irrigation solution and artificial coil during cultivation of a mixed (in term of age) vegetable container. Objects of the investigation were radishes and leaf cabbage crops with the period of vegetation of 28 days. A 120-day experiment showed that single introduction of the ion-exchange substrate promoted nitrogen stabilization in the irrigation solution and, consequently, yielding of higher crops as compared with the control.
authors.forename: V V
authors.initials: VV
authors.lastname: Velichko
authors.forename: S A
authors.initials: SA
authors.lastname: Ushakova
authors.forename: A A
authors.initials: AA
authors.lastname: Tikhomirov
mesh_terms: D001937:Brassica / Q000254:growth & development / Q000378:metabolism*; D018504:Ecological Systems, Closed; D007474:Ion Exchange; D009584:Nitrogen / Q000737:chemistry / Q000378:metabolism*; D058458:Nitrogen Cycle; D031224:Raphanus / Q000254:growth & development / Q000378:metabolism*; D012987:Soil / Q000737:chemistry; D014675:Vegetables / Q000254:growth & development / Q000378:metabolism*
chemical_list: D012987:Soil; D009584:Nitrogen