Eko-boerderij de Eerste

Eko boerderij “De Eerste”
INPUTS Amount (kgs) Total C (kg/ha/yr) Total N (kg/ha/yr) Total P (kg/ha/yr) Total K (kg/ha/yr)
Crop products
Grass clover (Titus/Danny) 117500 750 52 7 33
Concentrates 83000 554 30 5 45
Straw 150000 1020 15 2 58
Total 350500 2324 97 14 136
Manure products
Compost reed 750000 1024 65 42 79
Total 750000 1024 65 42 79
Atmospheric inputs
Fixation Nitrogen 146
Deposition 25 3 10
TOTAL INPUTS 1100500 3348 333 59 225
OUTPUTS Amount (kgs) Total C (kg/ha/yr) Total N (kg/ha/yr) Total P (kg/ha/yr) Total K (kg/ha/yr)
Crop products
Vegetables 15664326 682 31 9 45
Animal products
Milk 515000 329 40 7 11,76
Meat 5511,5 7 2 1 0,24
Total 520511,5 336 42 8 12
Manure products
Farm yard + slurry manure mix 260000 531 95 15 160
TOTAL OUTPUTS 16444837,5 1549 168 32 217
Total C (kg/ha/yr) Total N (kg/ha/yr) Total P (kg/ha/yr) Total K (kg/ha/yr)
TOTAL FARM NUTRIENT BALANCE 1799 165 27 8
LOSSES Amount (kg/ha/yr) Total C (kg/ha/yr) Total N (kg/ha/yr) Total P (kg/ha/yr) Total K (kg/ha/yr)
Soil losses
Leaching to groundwater 2051 73 26 -8
Atmospheric Losses
Volatilization(ammonia) and methane emissions 255 71 0 0
TOTAL LOSSES 2306 144 26 -8
NITROGEN STORED IN SOIL (kg/ha/year) 19
CARBON SEQUESTRATION (SOC kg/ha/year) 229
CARBON SEQUESTRATION (SOC kg/farm/year) 15487,27
CARBON SEQUESTRATION (SOC tons/farm/year) 15,48727
GHG Emmisions (CO2-equivalent – tons/ha/year) 6
GHG Emmisions (CO2-equivalent – tons/farm/year) 374
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