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Compost Nutrient Calculator
- How much of what am I adding with my compost?
Grow Abundant Gardens
Email address:
(this is where your report will be emailed)
Farm / location:
Analysis Date:
Area to be amended:
sq ft
sq m
acre(s)
hectare(s)
Compost #1
Name:
Test results are:
As received (moist)
As dry weight
Moisture:
%
""
lbs
kg
US tons
tonnes
cu ft
5 US gallon buckets
cu yds
liters
20 liter buckets
cu meters
Bulk Density:
lb/cu ft
lb/5 gallons US
lb/cu yd
kg/liter
kg/20 liters
kg/cu meter
Total N
P (as P)
P (as P2O5)
K (as K)
K (as K2O)
Total C
C/N Ratio
Org. Matter %
Units:
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Calculated
-
Poultry manure compost (C:N = 7)
Manure or vermi- compost (C:N = 12)
Plant based compost (C:N = 15)
Plant based compost (C:N = 20)
Seed meal (C:N = 7)
Pelleted animal product (C:N = 6)
Blood meal (C:N = 3.5)
Fish meal (C:N = 3.4)
Guano (C:N = 1.5)
Enter manually -->
Calculated
Enter manually -->
Test Results:
pH
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Units:
-
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Test Results:
Compost #1 Calculations
Calculated amendment rate:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
which is equivalent to:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
""
C
N
P
K
Ag Index:
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Add another compost
Compost #2
Name:
Test results are:
As received (moist)
As dry weight
Moisture:
%
""
lbs
kg
US tons
tonnes
cu ft
5 US gallon buckets
cu yds
liters
20 liter buckets
cu meters
Bulk Density:
lb/cu ft
lb/5 gallons US
lb/cu yd
kg/liter
kg/20 liters
kg/cu meter
Total N
P (as P)
P (as P2O5)
K (as K)
K (as K2O)
Total C
C/N Ratio
Org. Matter %
Units:
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Calculated
-
Poultry manure compost (C:N = 7)
Manure or vermi- compost (C:N = 12)
Plant based compost (C:N = 15)
Plant based compost (C:N = 20)
Seed meal (C:N = 7)
Pelleted animal product (C:N = 6)
Blood meal (C:N = 3.5)
Fish meal (C:N = 3.4)
Guano (C:N = 1.5)
Enter manually -->
Calculated
Enter manually -->
Test Results:
pH
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Units:
-
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Test Results:
Compost #2 Calculations
Calculated amendment rate:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
which is equivalent to:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
""
C
N
P
K
Ag Index:
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Add another compost
Compost #3
Name:
Test results are:
As received (moist)
As dry weight
Moisture:
%
""
lbs
kg
US tons
tonnes
cu ft
5 US gallon buckets
cu yds
liters
20 liter buckets
cu meters
Bulk Density:
lb/cu ft
lb/5 gallons US
lb/cu yd
kg/liter
kg/20 liters
kg/cu meter
Total N
P (as P)
P (as P2O5)
K (as K)
K (as K2O)
Total C
C/N Ratio
Org. Matter %
Units:
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Calculated
-
Poultry manure compost (C:N = 7)
Manure or vermi- compost (C:N = 12)
Plant based compost (C:N = 15)
Plant based compost (C:N = 20)
Seed meal (C:N = 7)
Pelleted animal product (C:N = 6)
Blood meal (C:N = 3.5)
Fish meal (C:N = 3.4)
Guano (C:N = 1.5)
Enter manually -->
Calculated
Enter manually -->
Test Results:
pH
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Units:
-
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
ppm
mg/kg
%
Test Results:
Compost #3 Calculations
Calculated amendment rate:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
which is equivalent to:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
""
C
N
P
K
Ag Index:
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Total Additions
Calculated amendment rate:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
which is equivalent to:
lbs/acre
kg/hectare
US tons/acre
tonnes/ha
""
C
N
P (as P)
P (as P2O5)
K (as K)
K (as K2O)
C/N Ratio
Ag Index:
Ca
Mg
Na
Cl
S
Al
Cu
Zn
Fe
Mn
B
Mo
Co
Ni
As
Cr
Cd
Pb
Compost Nutrient Calculator V1.0
© 2022 Alice Reinheimer - All rights reserved
Erase all entries
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Email me a pdf of this form