Bartolomeo Schirone presentation
Transcript of Bartolomeo Schirone presentation
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REGENERATION BY SEEDS AND
FOREST BIODIVERSITY
CONSERVATION IN ITALY
Prof. Bartolomeo Schirone
Dott. Alfredo Di Filippo
Dept. of Environment and Forests (DAF)
Università degli Studi della Tuscia
Viterbo, Italy
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FORESTS IN ITALY
Forest area 10,467,533 ha
% national area 34.74
% High forest 29.71
% Coppice 44.48
% Other 25.81
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Importance of coppice
Private property
Small area of forest
properties
Coppice conversion to high
forests in the last decades
Regeneration by seed and
tree populations adaptability
(biodiversity)
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The ecoregional
approach in Italy
Selection of areas with
different conservation
priority (habitat/species)
Priority programs for:
1. Regeneration by seeds
2. Conversion of coppices
3. Reforestation for
defragmentation
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Protected areas and National
Parks
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One example - Appia Antica Regional Park (Rome)
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PROVENANCE REGIONS FOR SEED COLLECTION - SLOVENIA
MAIN PARAMETER: ELEVATION
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PROVENANCE REGIONS
FOR SEED COLLECTION –
BELGIUM
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FRANCE
MAIN PARAMETERS:
• TEMPERATURE
• PRECIPITATION
• LITOLOGY
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GERMANY
Basic ecological units Provenance Regions – Abies alba
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DENMARK
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GREAT BRITAIN
MAIN PARAMETERS:
• GEOLOGY
• TEMPERATURE
• PRECIPITATION
• ADMINISTRATIVE
BOUNDARIES
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SLOVAKIA
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SVEZIA
PARAMETRI PRINCIPALI:
• LATITUDINAL GRADIENT
• ADMINISTRATIVE
BOUNDARIES
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FINLAND
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HOLLAND
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AUSTRIA
MAIN PARAMETERS: TEMPERATURE; PRECIPITATION; GEOMORFOLOGY;
ALTITUDINAL ZONES; VEGETATION MAPS
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SPAIN
MAIN
PARAMETERS:
• TEMPERATURE
• PRECIPITATION
• LITOLOGY
• GEOLOGY
PROVENANCE REGIONS FOR 39 FOREST SPECIES
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SPAIN
Provenance Regions for Pinus halepensis
MAIN
PARAMETER:
• GENOTYPE
17 provenance regions
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SEED STANDS (“BOSCHI DA SEME”) IN
ITALY (1953)
Mainly based on best tree phenotypes
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ECOLOGICAL MACRO-REGIONS IN ITALY FOR COLLECTION OF PLANT
PROPAGATION MATERIAL
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REGIONS OF PROVENANCE – REGIONAL EXAMPLES IN ITALY (VENETO)
Ecological factors considered:
Geomorphology
Litology
Climate
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REGIONS OF PROVENANCE
REGIONAL EXAMPLES IN
ITALY
(EMILIA-ROMAGNA)
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REGIONS OF
PROVENANCE –
REGIONAL EXAMPLES
IN ITALY (LOMBARDIA)
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REGIONS OF PROVENANCE
– REGIONAL EXAMPLES IN
ITALY (LAZIO)
Digital Elevation Model (DEM)
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REGIONS OF PROVENANCE
– REGIONAL EXAMPLES IN
ITALY (LAZIO)
Annual Temperature
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REGIONS OF PROVENANCE
– REGIONAL EXAMPLES IN
ITALY (LAZIO)
Bioclimatic indices
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REGIONS OF PROVENANCE
– REGIONAL EXAMPLES IN
ITALY (LAZIO)
Bioclimatic indices
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Merging and synthesis of the environmental parameters and
definition of the buffer zones between ecologically different
areas
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Altitudinal bioclimatic zones identified through a
tree-ring network (tree growth main limiting climatic
factors)
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Genotypic analyses of tree populations: the case of Quercus suber
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MSB
PRVTIV
ROM
ALLTOF
TUSMON
CER
SAB
ANZ
POM
CPZ
CIS
SCA
CIV
CIC
ISC
PER
SAP
BON
COS
ARZ
ORU
PLOVLL TEM
OLI
ALEPOR RIO
NUO
GAV
ABB
ERBPNT
PROCAP
MAU
MTG
MAS
DEI
ALG
BOL
SOR
ALB
MVA
SMA
SEN
FAS
CRG
BRI
OST
LAM
CEZ
ARG
GIG
MSM
RIP
COR
GER
VIB
ZTT
VSG
SPC
BRU
SESBER
ARD
GUS
NEB
SAN
BUR
CBO
ASO NIS
MLL
EsM
ALA
ABA
GUE
CAL
JON
PUI
VAL
CAS
SCO
MPX
JAL
SOU
MAD
SEI
HAZ
TOL
KET
CHE
KEN
OUL
LAR
TAZ
CFR
SID
FUEJER
BRA
AZE
ALC
CHA
ALQCAN
Genotypic analyses of tree populations: the case of Quercus suber
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BolsenaTuscania
Montalto
Civ itavecchia
Allumiere
Tolfa
Cerveteri
Roma
Tivoli
Castelporziano
Sabaudia
Pomezia
Monte S. BiagioScauri
Cisterna
Priverno
Anzio
BolsenaTuscania
Montalto
Civ itavecchia
Allumiere
Tolfa
Cerveteri
Roma
Tivoli
Castelporziano
Sabaudia
Pomezia
Monte S. BiagioScauri
Cisterna
Priverno
BolsenaTuscania
Montalto
Civ itavecchia
Allumiere
Tolfa
Cerveteri
Roma
Tivoli
Castelporziano
Sabaudia
Pomezia
Monte S. BiagioScauri
Cisterna
Priverno
Anzio
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The detailed distribution of
Quercus suber in Italy
Integration of:
1. Bibliographic research
2. Photointerpretation
3. Field surveys
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Matching past and present distribution:
Historical records and toponyms map
Adamovic, 1906
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Comune di Ostuni (BR)
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Information gathered during field surveys are registered in a
georeferenced shape file.
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SPECIE D G HT
Q. suber DiametroArea
basimet.
Altezza
tot.
Pianta 1 5.50
Pollone 1A 25.50 0.05
Pollone 1B 23.90 0.04
Pianta 2 3.50
Pollone 2A 11.10 0.01
Pollone 2B 9.60 0.01
Media 17.53 0.03 4.50
Dev. St. 8.33 0.02 1.41
Lamacoppa (Ostuni)
Quota: 200 m s.l.m.
Esposizione: S-E
Superficie: 32,534 ha
Descrizione:Il Bosco di Lamacoppa si trova a circa 5 km a sud di Ostuni
(BR). Dal punto di vista agronomico i terreni di questa zona
sono ascrivibili al tipo sabbio-limo-argilloso, sabbio-argillosi
e limosi, diffusi su brecce conchigliari del Pleistocene, poco
calcarei, a reazione neutra o subalcalina.
Scarse o mediocri, in questi terreni, risultano le dotazioni in
sostanza organica, azoto e anidride fosforica, mentre il
potassio, sia totale che scambiabile, è molto più
rappresentato.
È un bosco misto a Quercus ilex L., Quercus suber L. e,
nelle zone più soleggiate e meno dense di vegetazione,
Quercus pubescens Willd.
All’interno del popolamento è stata effettuata un’area di
saggio delle dimensioni di 10x10: ne è risultata una densità
di circa 200 piante/ettaro.
Lo stato arbustivo superiore copre il suolo al 30% e
raggiunge, in media, l’altezza di 1,50 m; quello inferiore
copre il suolo al 60% ed è alto circa 80 cm.
Nella stazione sono presenti le seguenti specie erbacee ed
arbustive di rilievo:
Pistacia lentiscus L., Rhamnus alaternus L., Phyllyrea
latifolia L., Crataegus monogina Jacq., Rosa sempervirens
L., Smilax aspera L., Lonicera implexa Ait., Rosa canina L.,
Ruscus aculeatus L., Cyclamen hederifolium Aiton,
Calycotome spinosa Lk., Cistus monspeliensis L., Cistus
salvifolius L., Myrtus communis L., Avena fatua L., Bromus
sterilis L., Dactylis glomerata L., Briza media L., Rubia
peregrina L., Daucus carota L., Prunus spinosa L., Daphne
gnidium L.
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In rosso: specie presenti nel parco della Majella che mostrano notevole divergenza con le specie presenti nella banca dati
In blu: specie del parco per le quali non sono disponibili dati a livello nazionale e mondiale
Esempio 5: Analisi molecolare della biodiversità genetica di alcune specie forestali presenti nel
Parco Nazionale della Majella: Omologie di sequenza nucleotidica della regione nucleare
(nrDNA) dell’ITS
Specie Omologia tra individui
campionati nel Parco
della Majella (%)
Omologia con individui
italiani
n.d.= non disponibile
Omologia con individui
presenti nella Bancadati
Internazionale (%) Acer campestre 99.5 – 99.8 n.d. 98.6 – 98.9
Acer lobelii 100 n.d. 100
Acer monspessulanum 99.4 – 99.7 99.5 – 99.8
Acer pseudoplatanus 99.7 - 100 n.d. 99.7 - 100
Acer platanoides 99.8 - 100 n.d. 99.4 – 99.5
Acer obtusatum 100 n.d. 100
Alnus cordata 100 n.d. 100
Betula pendula 100 n.d. 100
Carpinus betulus 99.8 n.d. 99.7 – 99.8
Carpinus orientalis 99.8 n.d. 99.7 – 99.8
Fraxinus excelsior 100 n.d. n.d.
Populus alba 99.8 n.d. 99.7
Populus nigra 99.8 - 100 n.d. n.d.
Populus tremula 99.8 n.d. n.d.
Prunus avium 99.7 n.d. 99.7
Pyrus communis 99.7 n.d. n.d.
Quercus cerris 99.3 – 99.5 99.5 98.1 – 99.5
Quercus ilex 99.3 – 99.5 99.3 97.5 – 99.5
Quercus pubescens 98.8 98.8 99.0
Tilia cordata 99.7 n.d. n.d.
Tilia platyphyllos 99.3 – 99.9 97.5 96.2 – 96.4
Ulmus glabra 99.7 n.d. n.d.
Pinus laricio 99.8 n.d. n.d.
Pinus mugo 100 n.d. n.d.
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A.monspessulanum
Cansano
T. Peligna
T. Casauria
Campo di Giove
A.pseudoplatanus
Gamberale
Pretoro
Palombaro
A.obtusatum
A.platanoides
Pretoro
Palombaro
Pizzoferrato
Lettomanoppello
S. Eufemia
A.campestre
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
99%
99%
97%
97%
96%
92%
100% 90%95%
Gli aceri della Majella:Rappresentazione grafica del grado di
omologia identificata tra le sequenze
degli ITS degli Aceri provenienti da
diverse località del Parco Nazionale
della Majella e quelle delle stesse
specie presenti nelle Banche dati
Internazionali ( ).
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Q.cerris(Majella)
Q.cerris(Lazio)
Q.cerris(NCBI)
Q.ilex(Majella)
Q.ilex(NCBI)
Q.ilex(Lazio)
Q.pubescens(Majella)
Q.pubescens(Lazio)
99%
99%
99%
98%
98%
96%
95%
100% 95%
Le querce della Majella:Rappresentazione grafica del grado di
omologia identificata tra le sequenze
degli ITS delle querce provenienti dal
Parco Nazionale della Majella e quelle
delle stesse specie presenti nelle
Banche dati Internazionali
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T.platyph.(Majella)
T. cordata(Majella)
T.tomentosa(NCBI)
T.platyphyllos(NCBI)
T.heterophylla(NCBI)
99%
99%
98%
97%
100% 95%
I tigli della Majella:Rappresentazione grafica del grado di omologia
identificata tra le sequenze degli ITS di Tilia
platyphyllos e Tilia cordata provenienti dal Parco
Nazionale della Majella e quelle delle stesse
specie, o affini, presenti nelle Banche dati
Internazionali
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The old-growth beech forests in Italy
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THE FUTURE OF
REFORESTATION TECHNIQUES
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Large container stock
Photo courtesy:
Anders Mattsson,
Sweden
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Mini-plants
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Germination and early growth
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Outdoor growth
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PRE-FOREST PROTOTYPE FOR MINI-PLANT PRODUCTION
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PRE-FOREST PROTOTYPE FOR MINI-PLANT PRODUCTION
–TRAYS WITH DIFFERENT SPECIES
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Mirrors to avoid phototropism due to
asymmetric light
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GROWTH CHAMBER PROTOTYPE FOR MINI-PLANT PRODUCTION
(DAF, UNIVERSITA’ DELLA TUSCIA)
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GROWTH CHAMBER PROTOTYPE FOR MINI-PLANT PRODUCTION
(DAF, UNIVERSITA’ DELLA TUSCIA)
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GROWTH CHAMBER PROTOTYPE FOR MINI-PLANT PRODUCTION (DAF,
UNIVERSITA’ DELLA TUSCIA)
![Page 64: Bartolomeo Schirone presentation](https://reader033.fdocuments.net/reader033/viewer/2022052410/555850d0d8b42a943b8b496b/html5/thumbnails/64.jpg)
![Page 65: Bartolomeo Schirone presentation](https://reader033.fdocuments.net/reader033/viewer/2022052410/555850d0d8b42a943b8b496b/html5/thumbnails/65.jpg)
GROWTH CHAMBER PROTOTYPE FOR MINI-PLANT PRODUCTION –
TRAYS WITH SEEDS ON EACH SHELF
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GROWTH CHAMBER PROTOTYPE FOR MINI-PLANT PRODUCTION –
ROBOTIZED IRRIGATION AND CONTROL SYSTEM
Scale for
weight-based
irrigation
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Drainage
of excess
water
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Water re-cycle system – Reservoir
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Air re-cycle systemAir sterilization filters