Table 1.

Physico-chemical properties of open field soil.

Parameter	Value	Parameter	Value
Salt %	0.039	Ca%	0.489
pH	6.49	Mg mg kg–1	53
Humus%	1.17	Fe mg kg–1	109
NO3-N mg kg–1	1.24	Mn mg kg–1	37.8
P2O5 mg kg–1	291	Zn mg kg–1	1.73
K2O mg kg–1	36.7	Cu mg kg–1	3.47
CaCO3%	1