Table 3: Hemp Plant Nutrient Uptake and Return.
| Nutrient | % Removed by stems | % Returned to soil |
|---|---|---|
|
Nitrogen
|
31.0
|
69.0
|
|
Phosphorus
|
67.0
|
33.0
|
|
Potassium
|
47.0
|
53.0
|
|
Magnesium
|
28.0
|
72.0
|
|
Calcium
|
28.0
|
72.0
|