Maize, grain - Tanzania - 2010-2025

Life cycle assessment data for Maize, grain - Tanzania - 2010-2025: environmental impacts, inputs and productivity — free and open on HESTIA.

Additional notes: the mean endDate of all aggregated Cycles is 2013

Functional unit: 1 ha
Start date: 2010
End date: 2025
Cycles aggregated: 92
Data quality score: 2

Products

Maize, grain: 3032.656586801154 kg
Above ground crop residue, incorporated: 2000.3310155098272 kg dry matter
Below ground crop residue: 1296.2618423689091 kg dry matter
Above ground crop residue, removed: 276.2827962244339 kg dry matter
Above ground crop residue, total: 3842.2163236762144 kg dry matter
Above ground crop residue, burnt: 324.17181423569605 kg dry matter
Above ground crop residue, left on field: 1241.4306976996695 kg dry matter

Emissions

1,1-Dichlorotetrafluoroethane, to air, inputs production: 1.8033123028670596e-8 kg C2Cl2F4
CH4, to air, excreta: 0 kg CH4
CH4, to air, inputs production, fossil: 0.011249422574720142 kg CH4
NO3, to groundwater, inorganic fertiliser: 39.60008951769013 kg NO3
1,1-Dichlorotetrafluoroethane, to air, inputs production: 0.0000028959115641263838 kg C2Cl2F4
CO2, to air, urea hydrolysis: 156.2481346011905 kg CO2
1,1,2-Trichlorotrifluoroethane, to air, inputs production: 0 kg C2Cl3F3
Bromochlorodifluoromethane, to air, inputs production: 0.0000024996714207989008 kg CBrClF2
NH3, to air, inputs production: 0.00017225952296831356 kg NH3
CO2, to air, inputs production: 1.6731441973456795 kg CO2
N2O, to air, inorganic fertiliser, direct: 2.0950822308228187 kg N2O
CO2, to air, lime hydrolysis: 0 kg CO2
Dichlorodifluoromethane, to air, inputs production: 0 kg CCl2F2
PM2.5, to air, animal housing: 0 kg PM2.5
SO2, to air, inputs production: 0.0013474774529381194 kg SO2
1,1,2-Trichlorotrifluoroethane, to air, inputs production: 9.319498886416545e-8 kg C2Cl3F3
CH4, to air, waste treatment: 0 kg CH4
N2O, to air, excreta, indirect: 0 kg N2O
N2O, to air, crop residue decomposition, direct: 0.4959383886280969 kg N2O
N2O, to air, waste treatment, direct: 0 kg N2O
PM10, to air, animal housing: 0 kg PM10
H2S, to air, waste treatment: 0 kg H2S
1,1,1,2-Tetrafluoroethane, to air, inputs production: 1.939530982269072e-7 kg C2H2F4
NH3, to air, crop residue decomposition: 0 kg NH3
CH4, to air, inputs production, non-fossil: 0.000029815437905966207 kg CH4
CH4, to air, inputs production, non-fossil: 0.015560502593961575 kg CH4
NOx, to air, inputs production: 0.005844878679436932 kg NOx
Chlorodifluoromethane, to air, inputs production: 2.5546383044984585e-8 kg CHClF2
CO2, to air, inputs production: 2.75723242841161 kg CO2
1,1,1,2-Tetrafluoroethane, to air, inputs production: 3.1132514285835457e-10 kg C2H2F4
CO, to air, natural vegetation burning: 2.804916260849054 kg CO
SO2, to air, inputs production: 0.009256499425762418 kg SO2
1,1,2-Trichlorotrifluoroethane, to air, inputs production: 1.2352698923385598e-10 kg C2Cl3F3
N2O, to air, organic fertiliser, indirect: 0.00042711018609870916 kg N2O
NO3, to groundwater, crop residue decomposition: 8.910313598691069 kg NO3
NH3, to air, inorganic fertiliser: 16.359157166060534 kg NH3
CH4, to air, flooded rice: 0 kg CH4
NH3, to air, inputs production: 0.43019977323751774 kg NH3
SO2, to air, fuel combustion: 0.003 kg SO2
NOx, to air, aquaculture systems: 0 kg NOx
N2O, to air, fuel combustion, direct: 0.000408 kg N2O
NH3, to air, waste treatment: 0 kg NH3
1,1,1,2-Tetrafluoroethane, to air, inputs production: 0 kg C2H2F4
Chlorodifluoromethane, to air, inputs production: 0.000012554012680983312 kg CHClF2
N2O, to air, excreta, direct: 0 kg N2O
NOx, to air, crop residue burning: 1.008174342273015 kg NOx
N2, to air, excreta: 0 kg N2
N2O, to air, crop residue decomposition, indirect: 0.03666995471510112 kg N2O
NH3, to air, excreta: 0 kg NH3
CH4, to air, inputs production, non-fossil: 0.0000785458996167498 kg CH4
CO2, to air, organic soil cultivation: 0 kg CO2
Chlorodifluoromethane, to air, inputs production: 6.121797261675088e-7 kg CHClF2
N2O, to air, aquaculture systems, direct: 0 kg N2O
CH4, to air, crop residue burning: 1.8866799588517513 kg CH4
N2O, to air, inputs production: 0.0000621968454728818 kg N2O
NOx, to air, inputs production: 0.00546718552336962 kg NOx
CO2, to air, inputs production: 554.1745706561268 kg CO2
CO2, to air, above ground biomass stock change, land use change: 213.6222370513867 kg CO2
TSP, to air, animal housing: 0 kg total suspended particulates
N2O, to air, organic soil cultivation, direct: 0 kg N2O
1,1,1,2-Tetrafluoroethane, to air, inputs production: 4.6139553337608736e-9 kg C2H2F4
1,1-Dichlorotetrafluoroethane, to air, inputs production: 6.154599369518623e-9 kg C2Cl2F4
NOx, to air, fuel combustion: 0.097887 kg NOx
1,1-Dichlorotetrafluoroethane, to air, inputs production: 1.0608341673870001e-8 kg C2Cl2F4
NOx, to air, inorganic fertiliser: 1.4816721564942865 kg NOx
CH4, to air, natural vegetation burning: 0.1839840057638187 kg CH4
NH3, to air, inputs production: 0.000056580198639201716 kg NH3
CH4, to air, inputs production, fossil: 1.5842100441434501 kg CH4
NOx, to air, inputs production: 0.004209058760190465 kg NOx
CH4, to air, inputs production, fossil: 0.005574994920859429 kg CH4
Dichlorodifluoromethane, to air, inputs production: 6.180792440505804e-11 kg CCl2F2
CH4, to air, aquaculture systems: 0 kg CH4
Bromochlorodifluoromethane, to air, inputs production: 1.5323160195589998e-8 kg CBrClF2
CH4, to air, enteric fermentation: 0 kg CH4
NH3, to air, crop residue burning: 0.7034528368914605 kg NH3
N2O, to air, inputs production: 0.22974419412889593 kg N2O
Dichlorodifluoromethane, to air, inputs production: 4.827133307866856e-8 kg CCl2F2
Chlorodifluoromethane, to air, inputs production: 1.3908714639074e-7 kg CHClF2
1,1,2-Trichlorotrifluoroethane, to air, inputs production: 4.207289437759088e-11 kg C2Cl3F3
NH3, to air, inputs production: 0.20446231788473695 kg NH3
SO2, to air, inputs production: 0.012745942937794227 kg SO2
N2O, to air, natural vegetation burning, direct: 0.0054102542536737 kg N2O
NOx, to air, crop residue decomposition: 0.3543344024226393 kg NOx
N2O, to air, inputs production: 0.0022102409155230316 kg N2O
N2, to air, aquaculture systems: 0 kg N2
SO2, to air, inputs production: 2.7458198142805075 kg SO2
N2O, to air, crop residue burning, direct: 0.022692026996498724 kg N2O
CH4, to air, inputs production, fossil: 0.018099238268950955 kg CH4
CH4, to air, inputs production, non-fossil: 0.027764069319528434 kg CH4
Bromochlorodifluoromethane, to air, inputs production: 3.641252389389179e-9 kg CBrClF2
NH3, to air, organic fertiliser: 0.007259597717891466 kg NH3
N2O, to air, inputs production: 0.00003119197562530922 kg N2O
N2O, to air, organic fertiliser, direct: 0.0007200908474334262 kg N2O
N2O, to air, inorganic fertiliser, indirect: 0.35635997918607987 kg N2O
NO3, to groundwater, organic fertiliser: 0.09738616406082673 kg NO3
CO2, to air, below ground biomass stock change, management change: 0 kg CO2
CO2, to air, above ground biomass stock change, management change: 0 kg CO2
Dichlorodifluoromethane, to air, inputs production: 2.6343377310025032e-11 kg CCl2F2
P, to drainage water, soil flux: 0.21000000000000002 kg P
NOx, to air, excreta: 0 kg NOx

and 9 more.

Inputs

Anhydrous Ammonia (kg N): 0.007 kg N
Calcium Ammonium Nitrate (kg N): 0.007 kg N
Triple Super Phosphate (kg P2O5): 109.0952380952381 kg P2O5
Monoammonium Phosphate (kg N): 0.002916666666666667 kg N
Ammonium Sulphate (kg N): 0.002916666666666667 kg N
NPK Blend (kg K2O): 0.007 kg K2O
Ammonium Nitrate (kg N): 0.00525 kg N
Seed: 22.025760396397416 kg
Monoammonium Phosphate (kg P2O5): 0.01035919540229885 kg P2O5
Inorganic Potassium fertiliser, unspecified (kg K2O): 0.4095238095238095 kg K2O
NPK Blend (kg P2O5): 0.007 kg P2O5
Diesel: 3 kg
Manure, dry (kg N): 0.09166666666666666 kg N
Inorganic Nitrogen fertiliser, unspecified (kg N): 10.636904761904763 kg N
Machinery infrastructure, depreciated amount per Cycle: 0.5217391304347826 kg/functional unit/Cycle
NPK Blend (kg N): 0.007 kg N
Inorganic Phosphorus fertiliser, unspecified (kg P2O5): 1.1892857142857143 kg P2O5
Urea (kg N): 47.63713095238095 kg N
Water, source unspecified: 0.31075963432068054 m3

Practices

Full tillage: 100 % area
Rainfed: 99.01118896 % area
Irrigated, type unspecified: 0.98881104 % area
Residue removed: 9.34221778 %
Residue incorporated, more than 30 days before cultivation: 0 %
Residue left on field: 41.97769853 %
Residue incorporated, less than 30 days before cultivation: 0 %
Residue burnt: 10.96153553 %
Residue incorporated: 37.71854818 %
Row spacing: 70 cm
Seed spacing: 30 cm
Machinery use, operation unspecified: 2.8 hour
Long fallow ratio: 1.09636373 ratio
Cropping intensity: 0.82694987 ratio