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Dry weight of ryegrass and uptake of P
| Treatment | Dry weight (g/pot) | P uptake (mg/pot) |
| Control | 0.80±0.02d | 0.86±0.09c |
| KPR50 | 0.90±0.02c | 1.02±0.10c |
| KPR250 | 1.10±0.01b | 2.02±0.20b |
| MCP50 | 1.24±0.01a | 3.65±0.48a |
Data are expressed as mean±SD of three replicates. Means with the same letter within the same column are not significantly different at 0.05 level from each other
