Abstract
Key words
antioxidant; enzymatic contents; Pinus pinaster; Pinus pinea; Tunisia
Key words
antioxidant; enzymatic contents; Pinus pinaster; Pinus pinea; Tunisia
Sites | Climate | Latitude (N) | Longitude (E) | Altitude (ma.s.I) | Vegetation |
---|---|---|---|---|---|
Souiniet | humid | 36°47’920’’ | 8°48’495’’ | 492 | Arbutus unedo, Erica scoparia E. Arborea, Myrtus communis, Phillyrea media, Halimiumhalimofolium, Cistus salvifolius and trees of Quercus suber |
Jebel Abderrahmane | Sub-humid | 36°40’086’’ | 10°40’582’’ | 255 | Quercus coccifera, Erica arborea, Calycotome intermedia, Halimium halimofolium, Pistacia lentiscus and Phillyrea sp. |
Variable | Species | Site 1: Souiniet | Site 2: Jebel Abderrahmane | ||
---|---|---|---|---|---|
July 2015 | July 2016 | July 2015 | July 2016 | ||
TPC (milligram gallic acid/g DW) | PP PM | 25.15±0.69b 10.29±0.39ab | 31.59±0.08a 12.09±0.05a | 10.81±0.01d 7.57±0.11c | 16.94±0.045c 8.95±0.07bc |
TFC (milligram quercetin/g DW) | PP PM | 0.22±0.01a 0.20±0.00c | 0.26±0.02a 0.24±0.01b | 0.092±0.12c 0.14±0.12d | 0.16±0.01b 0.25±0.01a |
Variables | Species | Site 1 SNT | Site 2 JAB | ||
---|---|---|---|---|---|
Temperature Temperature | |||||
July 2015 | July 2016 | July 2015 | July 2016 | ||
TPC | PP PM | 0.51 0.98 | 0.97 0.99 | -0.35 0.99 | -0.35 0.86 |
TFC | PP PM | 0.99 -0.48 | 0.99 -0.49 | -0.18 0.52 | -0.44 0.99 |
ABTS | PP PM | -0.71 -0.29 | 0.93 -0.92 | 0.14 -0.85 | -0.35 -0.03 |
FIC | PP PM | -0.99 0.98 | -0.92 0.54 | 0.53 -0.06 | -0.98 -0.64 |
α-amylase | PP PM | 0.35 0.17 | -0.04 -0.77 | 0.93 0.61 | 0.75 -0.60 |
LOX | PP PM | 0.48 0.97 | 0.99 0.68 | -0.65 -0.65 | -0.48 0.77 |
TPC | TFC | ABTS | FIC | α-Amylase | LOX | ||
---|---|---|---|---|---|---|---|
PPSNT | TPC | 1 | 0.99 | 0.84 | -0.97 | 0.157 | 0.99 |
TFC | 0.99 | 1 | 0.91 | -0.94 | 0.02 | 0.99 | |
PPJAB | TPC | 1 | -0.68 | 0.99 | 0.50 | 0.36 | -0.65 |
TFC | -0.68 | 1 | -0.68 | 0.29 | -0.92 | 0.99 | |
PMSNT | TPC | 1 | -0.56 | -0.95 | 0.62 | -0.71 | 0.61 |
TFC | -0.56 | 1 | 0.80 | -0.99 | -0.17 | 0.30 | |
PMJAB | TPC | 1 | 0.82 | -0.54 | -0.94 | -0.10 | 0.99 |
TFC | 0.83 | 1 | 0.017 | -0.60 | -0.64 | 0.74 |
Variable | Species | Site 1: Souiniet | Site2: Jebel Abderrahmane | ||
---|---|---|---|---|---|
July 2015 | July 2016 | July 2015 | July 2016 | ||
ABTS (µmol of trolox/g DW ) | PP PM | 26.91±0.49d 15.40±0.88b | 55.25±0.13a 22.16±2.58a | 30.93±8.67c 19.77±0.37a | 47.39±2.76b 20±4.41a |
FIC (µmol of EDTA/g DW | PP PM | 10.95±0.23d 30.52±0.11c | 20.54±0.03c 38.78±0.08a | 25.78±0.44b 28.74±0.54d | 30.41±0.085a 31.53±0.00b |
Variable | Species | Souiniet | Jebel Abderrahmane | ||
---|---|---|---|---|---|
July 2015 | July 2016 | July 2015 | July 2016 | ||
α-amylase (µmol acarbose/g DW) | PP PM | 3.55±0.045b 0.70±0.07c | 3.76±0.09b 4.05±0.6b | 0.77±0.045c 4.47±0.09b | 5.41±0.14a 5.37±0.03a |
LOX(µmol ibuprofen/DW) | PP PM | 18.98±0.24c 22.25±0d | 172.55±4.99b 26.79±6.80b | 26.80±0.94c 48.82±0.41c | 391.51±4.99a 163.84±1.88a |