Å UMARSKI LIST 7-8/1995 - HÅ D

A. TomaSević VIŠEGODIŠNJI REZULTATI ISTRAŽIVANJA USPJEHA POSUMI.JAVANJA NA KRŠU ALEPSKIM BOROM . Šumarski liši br. 7—8. CXIX (1995), 227—236
Šumarija »Spilt« — Forest district »Split«
Šumski predjel »Vrba« — Forest region »Vrba«
Pošumljavanje sadnjom na podrivanom tlu riperom — Afforestation by
planting on soil undermined by riper
Graph. 13
Šumarija ».Spilt« — Forest district »Split«
Šumski predjel »Vrba« — Forest region »Vrba«
Pošumljavanje sadnjom na podrivanom tlu riperom — Afforestation by
planting on soil undermined by riper
Graph. 14
PREŽIVLJAVANJE ZASAĐENIH BILJAKA
(SURVIVAL OF PLANTING PLANTS)
h (cm)
KRIVULJA RASTA SREDNJE VISINE
(GROWTH CURVE OF MEAN HEIGHT)
N
250
100%
500
91.86*
1.83« 87.31'J 86.74'7f
400
300
200
100 -
s
;* Godina
2 Year
1993 1994
Crni bor
(Pinus nigra Am.)
Crni bor
(Pinus nigra Arn.)
Šumarija »Spill« — Forest district »Split«
Šumski predjel »Vrba« —• Forest region »Vrba«
Pošumljavanje sadnjom na podrivanom tlu riperom — Afforestation by
planting on soil undermined by riper
500
400
100'r
Graph. 15
PREŽIVLJAVANJE ZASAĐENIH BILJAKA
(SURVIVAL OF PLANTING PLANTS)
91.4691
89.75%
88.05';
85.58'.
81.97'/
Šumarija »Spilt« - Forest district »Split« "
Šumski predjel »Vrba« — Forest region »Vrba«
Pošumljavanje sadnjom na podrivanom tlu riperom — Afforestation by
planting on soil undermined by riper
350
300 -
250 -
h (cm)
KRIVULJA RASTA SREDNJE VISINE
(GROWTH CURVE OF MEAN HEIGHT)
16
300
200 -
100 -
200 -
150 -
100 -
/ti maks.
/ 0-fi sred.
Primorski
(Pinus pinaster
bor
Ait.)
S Godina
2 Year
50 •
- / ^ ^ ^ _ _ _
Godina
Year
H
1987 1988 1989 1990 1991 1992 1993 1994
Primorski bor
(Pinus pinaster Ait.)
236