Occurrence of toxin-producing fungi in soil environments of selected field and grass ecosystems
1985
Chachor, M. (Akademia Rolnicza, Krakow (Poland). Katedra Mikrobiologii)
shA distinct effect on the appearance of larger amounts of toxin-producing fungi was created by the cropping of cereals (especially rye) and the cropping of leguminous plants during several years. In soil environments under root plants a decrease was observed in the share of toxin-producing fungi in the total number of fungi. In the soil of the tested grass ecosystems subjected to mineral fertilization (with large doses of nitrogen fertilizers) the toxin-producing fungi occurred in small amounts constituting in the mean 4% of the total number of isolated species of f
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