Changes in biological activity and organic matter of soil under permanent oversown and temporary grassland at long-term sward utilization
2001
Ondrasek, L. (Grassland and Mountain Agriculture Research Institute, Banska Bystrica (Slovak Republic))
Field trials studying permanent grassland, temporary grassland and oversown grassland were established in 1991, 92 and 93, respectively. A research was carried out in central Slovakia, altitude 360 m, cambisol soil type, the plant association of Trisetum flavescens. There were 4 fertilizer treatments. The following parameters were studied in soil under all grassland types: CO2 production, stability of soil organic matter, total C content of microbial biomass, N and soil pH
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