Agriculture Reference
In-Depth Information
Soil Test Sample — Reams Test
Desired
Ratio
Desired
Level
Lab
Results
Nutrient
Notes
Humus
40
8
Nitrates
40
15
Ammonia
40
6
Phosphorus
1:1 P:K*
200
61
1:4 P:K
Potassium
100
241
10:1
Ca:Mg
2:1
Ca:Mg
Calcium
>2000
451
Magnesium
14% Ca
280
219
Very
Low
Sodium
<70
6
pH
6.5
6.5
ORP
28
24
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