LaMotte STH Outfit - Manual (Page 3)

Introduction ............................................................. 4
Multiple Sample Testing ............................................ 5
Test Methods ........................................................... 5
Available Nutrients .................................................... 5
Soil Sampling & Preparation ...................................... 5
Test Procedure ......................................................... 6
pH ............................................................................
6
Extraction ................................................................
7
Nitrate Nitrogen .......................................................
8
Potassium ................................................................
8
Phosphorus .............................................................
10
Humus ....................................................................
11
Magnesium .............................................................
12
Calcium ..................................................................
13
Sulfate ....................................................................
14
Aluminum ..............................................................
14
Chloride ..................................................................
15
Ferric Iron .............................................................. 1
6
Nitrite Nitrogen ...................................................... 1
6
Ammonia Nitrogen ................................................ 1
7
Manganese ............................................................. 1
8
Units of Measure ..................................................... 19
Fertilizer Application Rates ....................................... 19
Green Plant Tissue Tests .......................................... 20
Soil Test Reagents ................................................... 22