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Table 4 Effect of different apatites on the biomass of ryegrass

From: Remediation of copper contaminated soil by using different particle sizes of apatite: a field experiment

Treatment

Biomass of shoot (g)

Biomass of root (g)

Total biomass of shoot (g)

Total biomass of ryegrass (g)

1st cutting

2nd cutting

3rd cutting

NAP

314.5 b

670.7 b

343.1 b

232. 9 b

1328 b

1561 b

MAP

2808 a

1819 a

1075 a

501.3 a

5703 a

6205 a

OAP

356.3 b

685.0 c

240.6 b

159.2 bc

1282 b

1441 b

  1. Mean values followed by different lowercase letters in each column means significantly different (p < 0.05, n = 3)