Treatments

Rate in kg/ha(ton/ha)

Control

No any amendments

NP

N and P (92 N and 20 P)

Compost

8.1 ton/ha

50% Compost + 50% NP

4.05 ton/ha+ (46 N and 10 p/year)

Compost + Lime

8.1 ton/ha + 2.16 ton/ha

 NP + Lime

(92 N and 20 P/year) + 2.16 ton/ha

50% Compost + 50% NP + lime

4.05 ton/ha+ (46 N and 10 p/year) + 2.16 ton/ha