The soil had a pH value of 6.58, an organic matter content of 4.61 g/kg, a total N content of 1.27 g/kg, and available P, K contents of 70.6, 373 mg/kg, respectively.
The soil had a pH value of 6.58, an organic matter content of 4.61 g/kg, a total N contentof 1.27 g/kg, and available P, K contents of 70.6, 373 mg/kg, respectively.