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Table 1 Physiological and chemical analysis of soil

From: Curcumin-polyvinyl alcohol nano-composite enhances tolerance of Helianthus annuus L. against salinity stress

Characteristics

Value

Physical properties

Particle size distribution

Coarse Sand%

73.8

Fine Sand%

15.5

Silt%

6.5

Clay%

4.2

Texture Soil

Sandy

Chemical properties

Organic matter content%

1.24

pH

7.8

EC ds/m

0.74

Cations meq/L

Na+

4.15

K+

0.23

Ca++

1.84

Mg++

1.25

Anions meq/L

HCO3

0.64

CO3

Nil

SO4

0.93

Cl−

5.6