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Table 1 The physical and chemical characteristics of the soil studied

From: Fulvic acid foliar application: a novel approach enhancing antioxidant capacity and nutritional quality of pistachio (Pistacia vera L.)

Soil depth (cm)

Organic matter (%)

pH

EC

(ds m− 1)

K

(mg K− 1)

P

(mg K− 1)

N (%)

Soil texture

Sand (%)

Clay (%)

Silt (%)

Organic carbon (%)

40

1.33

7.7

3.2

508

32

0.07

Loamy

51

42

7

0.8

80

1.7

7.8

3.8

520

32

0.09

Loamy

51

42

7

1