Media Analysis: Sunshine Mix pH analysis
Purdue University Greenhouse Soil Testing Laboratory
Lab #: 003-06
Date: 1/9/2006
| Sample | Pour-Thru ProMix PG-X Arabadopsis | Pour-Thru Sunshine Arabadopsis | Old Sunshine Mix* Arabadopsis | New Sunshine Mix* Arabadopsis | Optimum Range |
|---|---|---|---|---|---|
| Lab No. | 3 | 4 | 5 | 6 | - |
| pH | 7.7 | 7.4 | 5.9 | 6.1 | 5.7-6.5 |
| Soluble Salts | 80 | 137 | 183 | 190 | less than 400 |
| Nitrate (NO3) | - | - | 91 | 76 | 100-200 ppm |
| Phosphorus (P) | - | - | 34.3 | 27.5 | 5-20 ppm |
| Potassium (K) | 30 | 91 | 124 | 100 | 80-160 ppm |
| Ammonium (NH4) | - | - | 3.5 | 10.6 | less than 15 ppm |
* 72 hour analysis
Recommendations: Recommendations will be sent at a later time.