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Table 4 Homogeneity of sampling: results for 10 replicates per sampling site

From: Development of a test method for transformation of veterinary pharmaceuticals and biocides in anaerobic liquid manure

Code sampling siteDry matter (%)NH4-N (mg/kg fw)Total nitrogen (mg/kg fw)Organic carbon (% fw)
NRW_1c winter
 Mean9.6274150714.1
 SD0.134.278.30.1
 COV (%)1.21.31.51.2
NRW_1c summer
 Mean10.4252948224.3
 SD1.7258.2300.00.7
 COV (%)16.310.26.217.0
NRW_2c winter
 Mean12.1177546075.1
 SD0.479.9284.10.2
 COV (%)3.54.56.23.7
NRW_2c summer
 Mean12.4191547785.2
 SD0.437.185.20.2
 COV (%)3.61.91.84.1