Experimental site

Sample N˚

Geographical location

March harvesta

June harvesta

PF-V

C1

33˚14'21.0"S

66˚11'2.4"W

0.585

0.374

PF-V

C2

33˚14'21.5"S

66˚11'2.5"W

0.699

0.556

PF-V

C3

33˚14'22.5"S

66˚10'57.5"W

0.711

0.483

EG

C4

33˚13'32"S

66˚10'33.3"W

0.655

0.504

EG

C5

33˚13'29.7"S

66˚10'36.4"W

0.524

0.575

EG

C6

33˚13'28.7"S

66˚10'35.6"W

0.590

0.560