Preizkus razkuževanja zemlje s pomočjo sončne energije na vrtnarski površini na Primorskem : diplomska naloga = Usage of solar energy for soil disinfection in a horticultural area of Primorska : graduation thesis
Bandelj, Vasja
Na vrtnarsko intenzivnih tleh na Primorskem (YU), je preučevana solarizacija zemlje s PVC, PE in črno folijo (Č). Štiri parcele so razkužene samo z basamid granulatom (Bas) (40 dni). Pred ...razkuževanjem so iz tal izolirane Fusarium spp., Phoma spp.. Na globini 5 cm se temperatura najvišje vzpne pod PVC (46,2°C), nižje pod PE (42,5°C) in najnižje na kontroli (K) (32,5°C). Pod PVC je na globini 5 cm temperatura 25 krat presegla 40°C, pod PE pa 12 krat. Pod Č ni plevela, pod PVC in PE so alge in Portulaca oleracea, na K pa še: Echinochloa spp., Chenopodium spp., Solanum nigrum, Polygonum spp., Amaranthus spp., Convolvulus spp.. Skupno število mikroorganizmov na PDA gojišču je na solariziranih tleh povečano, na Czapeck Dox in BGA golišču pa zmanjšano. Po razkuževanju so iz tal izolirane Fusarium spp. (Č, K, PVC), Alternaria spp. (PVC), Aspergillus spp. (PE); iz zelja: Aspergillus spp. (Č), Rhizoctonia spp. (Č, PVC, K, Bas), Rhizoctonia solani (Bas), Mucor spp. (PVC); iz krompirja in korenja: Fusarium spp. (PE, Č, K), Fusarium solani (PE), Fusarium oxysporum (PVC), Rhizoctonia spp. (PVC, PE). Povprečna zelena masa je manjša pri K, največja pri Bas in PE.
Type of material - undergraduate thesis
; adult, serious
Publication and manufacture - Ljubljana : [V. Bandelj], 1990
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