Table 2 Composition of compost used in current study.

From: Potentials of organic manure and potassium forms on maize (Zea mays L.) growth and production

Determination

Compost

Moisture (%)

10.70

Organic matter (%)

45.30

Total N (%)

1.90

Total P (%)

1.70

Total K (%)

1.99

pH

6.53

EC

1.40

Fe (ppm)

2660

Zn (ppm)

55.00

Mn (ppm)

28.00

Cu (ppm)

12.50

  1. Contents are available on the state (Bio Nano Technology Company, Egypt).