FarmMapsApiClient_KB34_MAST/FarmmapsKPI/KPIdefinitions.csv

KPIid,KPIvariable,Description
A1,yield,observed yield (user input)
B1,nitrogen,Nitrogen surplus = N artifical fertilizer + N manure+ N atmospheric deposition + N fixation by crop + N from seed potatoes - N removal through harvested product. Calculated KPI internal model & parameters and from user input: yield and fertilizer/manure applications.
B1,disposal, N removal through harvested product. Calculated KPI internal model & parameters and from user input: yield.
B1,nFixationNKgHa, N fixated by crop (legumes only). Calculated KPI internal model & parameters and from user input: planting date
B1,nDepositionNKgHa, N deposition based on RIVM maps. 
B1,nFertilizerNKgHa, N from artifical fertilizers and manure.Calculated KPI internal model & parameters and from user input: fertilizer/manure applications.
B1,sowPlantingNKgHa, N from seed potatoes (potatoes only). Calculated KPI internal model & parameters and from user input: amount of planted seed potatoes
B2,phosphate,Phosphate surplus = P fertilizer + P from seed potatoes - P removal through harvested product. Calculated KPI internal model & parameters and from user input: yield and fertilizer applications 
B2,disposal, P2O5 removal through harvested product. Calculated KPI internal model & parameters and from user input: yield
B2,pFertillizerNKgHa, P2O5 from artifical fertilizers and manure.Calculated KPI internal model & parameters and from user input: fertilizer/manure applications.
B2,sowPlantingNKgHa, P2O5 from seeds potatoes (potatoes only). Calculated KPI internal model & parameters and from user input: amount of planted seed potatoes
C1,effective organic matter supply,"Organic matter supply = Organic matter from manure + Crop residues to soil + organic matter from green manure. 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"
C1,fertilizerEom,Effective organic matter added through fertilizer (animal manure, compost, etc). Calculated KPI internal model & parameters and from user input: manure applications.
C1,greenManureEom,Effective organic matter added through green manure (also called cover crop). Calculated KPI internal model & parameters and from user input: cover crop.
C1,cropLeftoversEom,Effective organic matter added through crop residues of main product and (when relevant) straw. Calculated KPI internal model & parameters.
D1,pesticides,"kg/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"
E1,mpb,"milieubelastingspunten. For each pesticide applied show 3 sub-mbp's: aquaticLife, groundWater, soilLife"
E1,mpb,
E1,mpb,?
F1,greenness, time of year that the field was covered. Based on NDVI data from AgroDataCube.
F2,rotationindex, index of diversity of crops over time. Calculated in AgroDataCube
,KPItargetvalue,target 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
,KPIthresholdValue,threshold from ??? Ask farmmaps. Surplus nitrogen / phosphate / pesticides must not be above threshold. Surplus organic matter supply must be above threshold