FarmMapsApiClient/FarmmapsKPI/KPIdefinitions.csv

1	KPIid	KPIvariable	Description
2	A1	yield	observed yield (user input)
3	A1	strawYield	straw yield (user input; value 0 or not filled in = straw remains in field; value > 0 means straw was exported)
4	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.
5	B1	nHarvestedKgHa	N removal through harvested product. Calculated KPI internal model & parameters and from user input: yield.
6	B1	nHarvestedStrawKgHa	N removal through harvested product. Calculated KPI internal model & parameters and from user input: yieldStraw.
7	B1	nFixationNKgHa	N fixated by crop (legumes only). Calculated KPI internal model & parameters and from user input: planting date
8	B1	nDepositionNKgHa	N deposition based on RIVM maps.
9	B1	nFertilizerNKgHa	N from artifical fertilizers and manure.Calculated KPI internal model & parameters and from user input: fertilizer/manure applications.
10	B1	sowPlantingNKgHa	N from seed potatoes (potatoes only). Calculated KPI internal model & parameters and from user input: amount of planted seed potatoes
11	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
12	B2	pHarvestedKgHa	P2O5 removal through harvested product. Calculated KPI internal model & parameters and from user input: yield
13	B2	pHarvestedStrawKgHa	P2O5 removal through harvested product. Calculated KPI internal model & parameters and from user input: yieldStraw
14	B2	pFertillizerPKgHa	P2O5 from artifical fertilizers and manure.Calculated KPI internal model & parameters and from user input: fertilizer/manure applications.
15	B2	sowPlantingPKgHa	P2O5 from seeds potatoes (potatoes only). Calculated KPI internal model & parameters and from user input: amount of planted seed potatoes
16	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
17	C1	fertilizerEom	Effective organic matter added through fertilizer (animal manure	compost	etc). Calculated KPI internal model & parameters and from user input: manure applications.
18	C1	greenManureEom	Effective organic matter added through green manure (also called cover crop). Calculated KPI internal model & parameters and from user input: cover crop.
19	C1	cropLeftoversEom	Effective organic matter added through crop residues of main product and (when relevant) straw. Calculated KPI internal model & parameters.
20	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
21	E1	mpb	milieubelastingspunten. For each pesticide applied show 3 sub-mbp's: aquaticLife, groundWater, soilLife
22	E1	mpb
23	E1	mpb	?
24	F1	greenness	time of year that the field was covered. Based on NDVI data from AgroDataCube.
25	F2	rotationindex	index of diversity of crops over time. Calculated in AgroDataCube