FarmMapsApiClient_KB34_MAST/FarmmapsKPI/KPIdefinitions.csv

1.8 KiB

1KPIidKPIvariableDescription
2A1Yield per cropobserved yield (user input)
3B1Nitrogen surplusNitrogen surplus = N artifical fertilizer + N manure+ N atmospheric deposition + N fixation by crop - N removal through harvested product. Calculated KPI internal model & parameters and from user input: yield and fertilizer/manure applications. N fixation (legumes only): internal equations. N depostition: RIVM maps
4B2Phosphate surplusPhosphate surplus = P fertilizer - P removal through harvested product. Calculated KPI internal model & parameters and from user input: yield and fertilizer applications
5C1Effective OM supplyOrganic matter surplus = Organic matter from manure + Crop residues to soil - organic matter removal through harvested product. Calculated KPI internal model & parameters and from user input: yield and manure applications. "Effective" means netto, after correction for carbon respiration by soil microbial activity
6D1pesticideskg/ha of active ingredient. Sum over kg a.i. of the different crop protection agents applied, with concentration (kg a.i. / kg or litre) of crop protection agents retrieved from CTBG
7E1mbpmilieubelastingspunten. 3 Quantitative sub items & 2 Qualitative (A, B, C)
8F1greenness?
9F2rotationindexfarmlevel index of diversity of crops
10KPItargetvaluetarget value as in benchmark value for same crop in same region. E.g. cropyield target is from Central Bureau of Statistics (CBS) for same crop in region in which the cropfield (geometry) is located
11KPIthresholdValuethreshold from ??? Ask farmmaps. Surplus nitrogen / phosphate / pesticides must not be above threshold. Surplus organic matter supply must be above threshold
12totalNappliedNot a KPI output, simply calculated from the input operations with their respective "n" in their "data"