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Calculation of Fertilization Plan

This page can be used to calculate of fertilization plan for fields. Calculation method is developed by dr.V.Masauskas lzi@lzi.lt .

Attention: Do not input decimals, you can get wrong results ! Follow described units.

 

Table 1. Common data
   
Field area ha:

Planned yield kg/ha:
Soil Nitrogen N (soil analysis data) mg/kg:
Soil Phosphorus P2O5 (soil analysis data) mg/kg:
Soil Potassium K2O (soil analysis data) mg/kg:

Table 2. Crop or nutrient uptake
Crop for calculation:
  Nitrogen (N) kg/10t Phosphorus (P2O5) kg/10t Potassium (K2O) kg/10t
Custom

 

Manure type and manure quantity used on the field
Animals Type of barn. Housing system. Type of manure Quantity this year kg/ha Quantity one year ago kg/ha Quantity two years ago kg/ha
Sow with 18 piglets under 20 kg With bedding Solid
Fatling pigs On slatted floor; washing with water Slurry
On slatted floor; self-passing flow Slurry
In deep pigsty with bedding Solid
In shallow pigsty Semi-solid
Cows of milk productivity of 3000 kg Tethered housing; indoor-outdoor Solid
Loose housing in boxes; indoor-outdoor Slurry
On deep litter; indoor-outdoor Solid
Cows of milk productivity of 5000 kg Tethered housing; indoor-outdoor Solid
Loose housing in boxes; indoor-outdoor Slurry
On deep litter; indoor-outdoor Solid
Cows of milk productivity of 7000 kg Tethered housing; indoor-outdoor Solid
Loose housing in boxes; indoor-outdoor Slurry
On deep litter; indoor-outdoor Solid
Calves under 6 months old: Loose housing: on deep litter Solid
Tethered housing; in individual pens Solid
Heifers from 6 to 24 months old Loose housing on deep litter without pasturing Solid
Loose housing in boxes Slurry
Tethered individual housing Solid
Fatling cattle Loose housing on deep litter Solid
Loose housing in boxes Slurry
Tethered housing Solid
Beef cow with calf On deep litter; indoor-outdoor Solid
Horses  In stalls on deep litter; indoor-outdoor Solid
Sheep Loose housing on deep litter in pens Solid
Hens On deep litter Solid
In coops without litter Semi-solid
Chicken broilers On deep litter Solid
In coops without litter Semi-solid
Ducks, geese, turkeys On deep litter Solid

 

Custom manure nutrients constitution and manure quantity
  Nitrogen (N) kg/t Phosphorus (P2O5) kg/t Potassium (K2O) kg/t Manure input quantity t/ha
Custom this year
Custom 1 year ago
Custom 2 years ago

 

Types of fertilizer
Nutrient Fertilizer
Nitrogen
Phosphorus
Potassium
Complex
 
Quantity of complex fertilizers  kg

 

Custom mineral fertilizer nutrients constitution
Custom for Nitrogen (N) kg/t
Custom for Phosphorus (P2O5) kg/t
Custom for Potassium (K2O) kg/t
Custom for Complex kg/t    Nitrogen:
Phosphorus:
 Potassium:

Balance calculated for Complex fertilizers :  


Calculation results

Comment

Copyright © 2001 [Lithuanian Institute of Water Management]. All rights reserved.
Revised: kovo 06, 2002

BAAP regional network. webmin@baap.lt Page updated 2002.03.06