Table 3 Macro and micro-elements of dried P. guajava leaves, which collected in March and august.

From: Harvest time and soil-plant relationship effects on phytochemical constituency and biological activities of psidium guajava L. leaves

Collected guava leaves

Macro‑elements (%)

Micro‑elements (ppm)

N

K

Ca

Mg

P

Na

Fe

Mn

Cu

Zn

In March

2.19

1.96

1.87

0.53

0.31

0.24

72.10

43.62

12.50

9.76

In August

1.97

1.38

1.65

0.47

0.27

0.19

56.13

41.05

10.63

8.54

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