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M.Auzzo -754-
M.Calvo -839-
M.Maione -811-
M. Maggio - 658-
M. Amiata -1738-
Poggio Fògari -734-
Poggio Civitella -659-
Poggio del Comune -696-
Rosia
Monteroni d'Arbia
Sarteano
Montepulciano Scalo
Piancastagnaio
Sant'Angelo Scalo
Vescovado di Murlo
Celle sul Rigo
Scrofiano
San Casciano dei Bagni
Rigomagno
San Giovanni d'Asso
Castelnuovo dell'Abate
Torrita
Chiusi
Poggibonsi
Sinalunga
Colle Val d'Elsa
Chianciano Terme
Asciano
Montepulciano
Pienza
Rapolano Terme
Buonconvento
San QuiricoMontalcino
Castellina Scalo
San GimignanoCastellina in Chianti
Sovicille
Cetona
Abbadia San Salvatore
Chiusdino
Castelnuovo Berardenga
Gaiole in Chianti
Trequanda
Casciano di Murlo
Radda in Chianti
Radicondoli
Casole d'Elsa
SIENA
Arbia
Elsa
Orcia
Merse
Foenna
8
1
6
2
4
3
7
5
9
Ombrone
Staggia
12°0'0"E
11°50'0"E
11°50'0"E
11°40'0"E
11°40'0"E
11°30'0"E
11°30'0"E
11°20'0"E
11°20'0"E
11°10'0"E
11°10'0"E
11°0'0"E
11°0'0"E
10°50'0"E
10°50'0"E
43°30'0"N
43°30'0"N
43°20'0"N
43°20'0"N
43°10'0"N
43°10'0"N
43°0'0"N
43°0'0"N
42°50'0"N
42°50'0"N
Natural Terroir Units, Siena province, Tuscany Natural Terroir Units, Siena province, Tuscany
(scale 1:125,000)(scale 1:125,000)
Coordinate System: WGS 1984 UTM Zone 32N
Projection: Transverse Mercator
Datum: WGS 1984
False Easting: 500,000.0000
False Northing: 0.0000
Central Meridian: 9.0000
Scale Factor: 0.9996
Latitude Of Origin: 0.0000
Units: Meter
Raster resolution: 100 m
DEM Tuscany Region, resolution 20 m
GrossetoGrosseto
ArezzoArezzo
Firenze Firenze
Pisa Pisa
PerugiaPerugia
TerniTerni
ViterboViterbo
±
g / 100g
65
55
45
30
15
5
Clay content
0 2010Km
Stoniness cm / 100cm
55
45
35
20
10
0
0 2010Km
mm / m
180
160
130
100
70
40
Available Water Capacity
(AWC)
Rooting depth cm
150
125
100
75
50
25
0 2010Km
0 2010Km
Authors:
Simone Priori, Roberto Barbetti, Giovanni L'Abate, Pierluigi Bucelli, Paolo Storchi, Edoardo A.C. Costantini
Consiglio per la Ricerca e la Sperimentazione in Agricoltura
- Centro di Ricerca per l'Agrobiologia e la Pedologia (CRA-ABP),
Firenze, Italy
- Unità di Ricerca per la Viticoltura (CRA-VIC), Arezzo, Italy
Surface Mean elevation Mean Annual
Temperature
Mean
Annual
Precipitation
Soil Available
Water Capacity
(ha) (m a.s.l.) (°C) (mm y-1
) (mm m-1
)
16426
(10.5%)
Low
(120-180)
High
(14-14.3)
Moderate
(730-760)
Loamy
and Silty
clay loamy
Scarce High
(115-140)Moderate High
1) Fluvial terraces and slopes of the Elsa river valley among San
Gimignano, Colle Val d'Elsa and Poggibonsi; 2) Fluvial terraces and
slopes of the Orcia and Ombrone rivers valleys, in the south and west
of Montalcino.
Brunello di Montalcino
and Chianti Colli Senesi
(north)
Marine deposits (Early Pliocene); fluvial
terraces and Quaternary continental
deposits
29066
(14.8%)
Medium-low
(230-300)
Medium-high
(13.8-14)
Moderate
(710-780)
Silty clay
and Silty
clay loamy
Scarce High
(115-140)Slow High
1) Plans and low hills between Colle Val d'Elsa, Castellina Scalo and
Siena, "Crete senesi" area (Asciano, San Giovanni d'Asso); 2) Arbia
river valley, northern slopes of Montalcino and San Quirico; 3) Eastern
hills of Montepulciano.
Nobile di Montepulciano,
Chianti Colli Senesi,
Grance senesi - Valdarbia
and Orcia.
Marine clayey and silty deposits (Early
Pliocene); continental deposits (Miocene-
Pleistocene) and travertines (Quaternary)
37077
(11.6%)
Medium-low
(250-300)
Medium
(13.6-13.9)
High
(800-840)
Loamy
and Silty
loamy
Scarce Medium
(110-130)Moderate High
1) Low hills of the high Arbia (Siena) and Ombrone (Castelnuovo
Berardenga) rivers valleys; 2) Low hills of the high Elsa (Pievescola,
Casole d'Elsa) and Cecina (Radicondoli, Chiusdino) rivers valleys.
Chianti Colli Senesi
(north), Chianti Classico
and Grance senesi -
Valdarbia
Marine clayey and silty deposits (Early
Pliocene)
49306
(15.2%)
Medium
(270-310)
Medium
(13.5-13.9)
Moderate
(720-750)
Loamy
and Clay
loamy
Scarce High
(120-135)
Moderate
or slowHigh
1) Northern hills of Siena and San Gimignano; 2) Hills around Torrita,
Montepulciano and Chiusi.
Nobile di Montepulciano
and Chianti Colli Senesi
Marine silty or sandy deposits (Early
Pliocene); fluvial terraces and Quaternary
continental deposits
57262
(11.9%)
Medium
(270-330)
Medium
(13.6-13.9)
Moderate
(730-760)
Loamy
and Silty
loamy
Scarce Medium
(100-115)Moderate Moderate
1) Eastern hills of Poggio del Comune (San Gimignano) and
Poggibonsi; 2) Hills between Rapolano Terme and Sinalunga; 3) Low
hills along Astrone creek valley (Sarteano and Cetona towns); 4) Orcia
river valley around Castelnuovo dell'Abate village.
Chianti Colli Senesi and
Grance senesi - Valdarbia
Marine deposits (Early Pliocene);
Quaternary continental deposits, Non-
metamorphic Tuscan and Ligurian units
whith scarce clay.
66169
(10.1%)
Medium-high
(350-420)
Medium
(13.3-13.6)
High
(800-860)Loamy
Common
or
frequent
Low
(70-100)Good Moderate
Hills between 350 and 420 m a.s.l. around Radda in Chianti, Gaiole in
Chianti, north of Castelnuovo Berardenga.
Chianti Classico and Terre
di Casole Flysches of the Ligurian unit
75703
(9.3%)
Medium-high
(330-440)
Medium
(13.3-13.6)
Moderate
(680-750)
Silty loam
and Silty
clay loamy
Frequent Medium-low
(80-110)
Moderate
or slowModerate
1) Hills between 320 and 450 m a.s.l. of the Staggia river valley
(Monteriggioni, Lilliano, San Leonino); 2) Hills around Casciano di
Murlo and Murlo; 3) Hills betwen 320 and 450 m a.s.l. of the high
Orcia river valley (Pienza, south-eastern slopes of Montalcino).
Brunello di Montalcino,
Chianti Colli Senesi and
Orcia.
Flysches of the Ligurian unit; marine
deposits (Early Pliocene)
85592
(9.1%)
High
(400-500)
Low
(13.1-13.4)
Moderate
(700-730)
Sandy
loamy and
Loamy
Scarce Medium
(100-110)Good Medium
1) High hills (400-500 m a.s.l.of the Trequanda-Montepulciano-
Chianciano ridge; 2) South-eastern slope of Montalcino; 3) North-
western hills of San Gimignano.
Nobile di Montepulciano
and Orcia, Chianti Colli
Senesi (Southern)
Marine sandy deposits (Early Pliocene)
94603
(7.5%)
High
(430-530)
Low
(13-13.3)
Moder.-high
(760-860)
Sandy
loamy and
Loamy
Frequent Low
(60-80)Good Scarce
1) High hills (430- 600 m a.s.l.) of the Chianti ridge (Castellina in
Chianti, Radda in Chianti) and of Ambra river valley; 2) Southern
slope of Montalcino at 550-600 m a.s.l.; 3) Hills between 350 and 530
m a.s.l. between Rigomagno and Scrofiano towns.
Chianti Classico
Formations of Ligurian and Non-
metamorphic Tuscan units, richer in sand
(arenites).
NTU Most representative geographical areasMore representative
DOC and DOCGMain lithology
Soil
texture
Gravel
content
Soil
Internal
Drainage
Rooting
depth
3 3
Legend
Towns and cities
Villages
DOC & DOCG boundary
Soil survey and mapping (2001-2006)
Granted by Amministrazione Provinciale di Siena
NTU mapping (2013)
© Journal of Maps (2014)
Text
Ch
&C
hS
Ch
&C
hS
CA
S
CA
S
Ch
CC
hC
Ch
&C
hS
Ch
&C
hS
BR
U
BR
U
GR
S
GR
S
OR
C
OR
C
Ch
&C
hS
Ch
&C
hS
NO
B
NO
B
Ch
&C
hS
Ch
&C
hS
ChC Chianti Classico DOCG
Ch&ChS Chianti & Chianti Colli Senesi DOCG
BRU Brunello di Montalcino DOCG
NOB Vino Nobile di Montepulciano DOCG
CAS Terre di Casole DOC
GRS Grance Senesi DOC
ORC Orcia DOC