AbundanceEffect of forest density on richness and diversity of spring oak gallwasps
(sexual generation) at oak forests in West Azarbaijan [Volume 10, Issue 4, 2018, Pages 531-542]
Action radiusLocating suitable areas for forest fire fighting stations in Sardasht, NW Iran [Volume 10, Issue 3, 2018, Pages 319-335]
Agaric FungiStudying and identification of agaric fungi in oak forests of Kermanshah province [Volume 10, Issue 4, 2018, Pages 487-500]
Allometric modelsModelling the biomass of Lebanon oak sprouts and it’s response to thinning in northern Zagros forests (The case of Baneh, Kurdistan Province) [Volume 10, Issue 4, 2018, Pages 431-447]
AltitudeEffect of climatic factors, temperature and precipitation, on radial growth patterns of beech and oak in of central Alborz Mountains altitudes [Volume 10, Issue 2, 2018, Pages 221-235]
Analytical Hierarchy ProcessLocating suitable areas for forest fire fighting stations in Sardasht, NW Iran [Volume 10, Issue 3, 2018, Pages 319-335]
Area under curvePredicting the potential habitat of Wych elm (Ulmus glabra Huds.)
using the Maxent model in Kheyrod forest [Volume 10, Issue 4, 2018, Pages 475-486]
Artificial Neural NetworkForest road planning using artificial neural network and GIS [Volume 10, Issue 2, 2018, Pages 139-152]
B
BeechStudy on soil detritivors and microbial activity in understory of broad-leaved pure and mixed stands in Caspian forests [Volume 10, Issue 1, 2018, Pages 89-100]
BiodiversityEffect of forest density on richness and diversity of spring oak gallwasps
(sexual generation) at oak forests in West Azarbaijan [Volume 10, Issue 4, 2018, Pages 531-542]
BiomassModelling the biomass of Lebanon oak sprouts and it’s response to thinning in northern Zagros forests (The case of Baneh, Kurdistan Province) [Volume 10, Issue 4, 2018, Pages 431-447]
Biometric variablesImpacts of oleo- gum resin extraction periodicity on biometric variables of wild pistachio [Volume 10, Issue 2, 2018, Pages 153-166]
Bucket trapPerformance of different traps for mass trapping of sycamore wood borers (Case Study: Karaj city) [Volume 10, Issue 4, 2018, Pages 415-429]
Bulk DensityInvestigating the performance of some improvement treatments in restoring soil physical properties of skid trails (Case Study: Darabkola Forest, Sari) [Volume 10, Issue 2, 2018, Pages 181-195]
Bulk DensityRunoff and sediment variations due to change in some soil properties following forest harvesting (Case study: Kheyrud Forest) [Volume 10, Issue 3, 2018, Pages 267-278]
C
Canopy coverRunoff and sediment variations due to change in some soil properties following forest harvesting (Case study: Kheyrud Forest) [Volume 10, Issue 3, 2018, Pages 267-278]
CasagrandeThe impact of different methods of Atterberg limits determination on the resulted Unified soil classification [Volume 10, Issue 4, 2018, Pages 403-413]
Celtis caucasica seedlingsEffect of different irrigation and shade treatments on seedling production of Celtis caucasica Willd. [Volume 10, Issue 1, 2018, Pages 67-77]
ChaharMahal va BakhtiariSeasonal Changes in Abundance of Arbuscular Mycorrhiza Fungi of Cerasus Mahaleb (L.) Mill. and Their Correlation with Activity of Some Rhizosphere Enzymes (Case Study: Chahartagh-E-Ardal( [Volume 10, Issue 1, 2018, Pages 1-12]
ClimateChemical and physical characteristics of oak forest soils in different climates in Ilam Province [Volume 10, Issue 4, 2018, Pages 449-460]
CompetitionIntra-specific competition of Persian Oak (Quercus brantii Var. persica) and its relationship with physiographic factors and fine root biomass (Case study: Ghalegol, Lorestan) [Volume 10, Issue 3, 2018, Pages 307-317]
Cone penetrometerThe impact of different methods of Atterberg limits determination on the resulted Unified soil classification [Volume 10, Issue 4, 2018, Pages 403-413]
Construction standardsAssessment of drainage system and factors influencing the forest road destruction [Volume 10, Issue 3, 2018, Pages 279-291]
CoppiceModelling the biomass of Lebanon oak sprouts and it’s response to thinning in northern Zagros forests (The case of Baneh, Kurdistan Province) [Volume 10, Issue 4, 2018, Pages 431-447]
CulvertsAssessment of drainage system and factors influencing the forest road destruction [Volume 10, Issue 3, 2018, Pages 279-291]
D
Degree of decayThe effect of distance and decay degree of Populus caspica Bornm. dead trees on some soil chemical properties [Volume 10, Issue 2, 2018, Pages 197-205]
DendrochronologyEffect of climatic factors, temperature and precipitation, on radial growth patterns of beech and oak in of central Alborz Mountains altitudes [Volume 10, Issue 2, 2018, Pages 221-235]
Drought stressEffect of different irrigation and shade treatments on seedling production of Celtis caucasica Willd. [Volume 10, Issue 1, 2018, Pages 67-77]
E
EarthwormStudy on soil detritivors and microbial activity in understory of broad-leaved pure and mixed stands in Caspian forests [Volume 10, Issue 1, 2018, Pages 89-100]
Ensemble modelsClimate Change Impacts on the Distribution of oriental beech (Fagus orientalis Lipski)
in the Hyrcanian Forests of Iran [Volume 10, Issue 2, 2018, Pages 251-266]
F
FAO Penman MonteithComparison of landsat 8 satellite data and SEBAL model for estimating evapotranspiration of Caspian forests with combined Penman Monteith [Volume 10, Issue 3, 2018, Pages 389-402]
Felling and buckingErgonomic evaluation of the musculoskeletal disorders risk
by QEC method in forest harvesting [Volume 10, Issue 4, 2018, Pages 517-530]
FertilityStudy of Effective Factors on Diameter increment and Mortality of
Individual trees in uneven-aged stand [Volume 10, Issue 4, 2018, Pages 501-515]
Fine rootIntra-specific competition of Persian Oak (Quercus brantii Var. persica) and its relationship with physiographic factors and fine root biomass (Case study: Ghalegol, Lorestan) [Volume 10, Issue 3, 2018, Pages 307-317]
FireLocating suitable areas for forest fire fighting stations in Sardasht, NW Iran [Volume 10, Issue 3, 2018, Pages 319-335]
Fixed area sample plotEfficiency of C-nn distance sampling method in comparison to sampling with fixed area plot for estimation of forest stem basal area in Kheyroud forests of northern Iran [Volume 10, Issue 1, 2018, Pages 111-122]
Forest diebackThe Mutual Relationship between Earlywood Vessel Features of Persian oak (Quercus brantii Lindl.) and Tree Mortality [Volume 10, Issue 2, 2018, Pages 167-179]
Forest ecohydrologyComparison of different Gash physically-based models for estimating stemflow in
Elder pine stand in Chitgar Forest Park [Volume 10, Issue 4, 2018, Pages 461-473]
Forest road networkForest road planning using artificial neural network and GIS [Volume 10, Issue 2, 2018, Pages 139-152]
Forest stockEfficiency of C-nn distance sampling method in comparison to sampling with fixed area plot for estimation of forest stem basal area in Kheyroud forests of northern Iran [Volume 10, Issue 1, 2018, Pages 111-122]
Forest utilizationErgonomic evaluation of the musculoskeletal disorders risk
by QEC method in forest harvesting [Volume 10, Issue 4, 2018, Pages 517-530]
Forest work accidentErgonomic evaluation of the musculoskeletal disorders risk
by QEC method in forest harvesting [Volume 10, Issue 4, 2018, Pages 517-530]
G
GA3Effect of provenance and chemical treatments on the germination characteristics in immature seed of linden [Volume 10, Issue 3, 2018, Pages 337-346]
GerminationThe effect of planting depth and seedbed type treatments on the growth and survival of oak (Quercus brantii Lindl.) saplings [Volume 10, Issue 1, 2018, Pages 101-109]
GerminationIdentification of the oak seed insects and determination of its damage on Persian oak (Quercus brantii Lindl) at different altitudes of Ilam oak forests [Volume 10, Issue 1, 2018, Pages 55-66]
Germination percentageEffect of provenance and chemical treatments on the germination characteristics in immature seed of linden [Volume 10, Issue 3, 2018, Pages 337-346]
GISForest road planning using artificial neural network and GIS [Volume 10, Issue 2, 2018, Pages 139-152]
Gorazbon districtStudy of Effective Factors on Diameter increment and Mortality of
Individual trees in uneven-aged stand [Volume 10, Issue 4, 2018, Pages 501-515]
Green areasAn assessment of water requirement and investigation of different irrigation levels on growth parameters of eldar pine (Pinus eldarica Medw) seedlings (case study: Tehran) [Volume 10, Issue 2, 2018, Pages 237-250]
Group decision makingLocating suitable areas for forest fire fighting stations in Sardasht, NW Iran [Volume 10, Issue 3, 2018, Pages 319-335]
Growth typeChemical and physical characteristics of oak forest soils in different climates in Ilam Province [Volume 10, Issue 4, 2018, Pages 449-460]
H
Habitat suitabilityPredicting the potential habitat of Wych elm (Ulmus glabra Huds.)
using the Maxent model in Kheyrod forest [Volume 10, Issue 4, 2018, Pages 475-486]
Hydraulic conductivityThe Mutual Relationship between Earlywood Vessel Features of Persian oak (Quercus brantii Lindl.) and Tree Mortality [Volume 10, Issue 2, 2018, Pages 167-179]
Hyrcanian forestDetermining basic concepts to formulate the Hyrcanian forest policy [Volume 10, Issue 3, 2018, Pages 373-387]
I
Internal and External FactorsDetermining basic concepts to formulate the Hyrcanian forest policy [Volume 10, Issue 3, 2018, Pages 373-387]
ITS region of rDNAStudying and identification of agaric fungi in oak forests of Kermanshah province [Volume 10, Issue 4, 2018, Pages 487-500]
J
Juniperus exelsaQuantification of spatial structure of juniper stands in Kandaragh region [Volume 10, Issue 2, 2018, Pages 207-220]
K
KermanshahStudying and identification of agaric fungi in oak forests of Kermanshah province [Volume 10, Issue 4, 2018, Pages 487-500]
Kinetin acidEffect of provenance and chemical treatments on the germination characteristics in immature seed of linden [Volume 10, Issue 3, 2018, Pages 337-346]
KurdistanImpacts of oleo- gum resin extraction periodicity on biometric variables of wild pistachio [Volume 10, Issue 2, 2018, Pages 153-166]
L
Landsat 8Comparison of landsat 8 satellite data and SEBAL model for estimating evapotranspiration of Caspian forests with combined Penman Monteith [Volume 10, Issue 3, 2018, Pages 389-402]
Leaf abundanceAn assessment of water requirement and investigation of different irrigation levels on growth parameters of eldar pine (Pinus eldarica Medw) seedlings (case study: Tehran) [Volume 10, Issue 2, 2018, Pages 237-250]
Light stressEffect of different irrigation and shade treatments on seedling production of Celtis caucasica Willd. [Volume 10, Issue 1, 2018, Pages 67-77]
Light trapPerformance of different traps for mass trapping of sycamore wood borers (Case Study: Karaj city) [Volume 10, Issue 4, 2018, Pages 415-429]
Liquid limitThe impact of different methods of Atterberg limits determination on the resulted Unified soil classification [Volume 10, Issue 4, 2018, Pages 403-413]
Logging ResidualsInvestigating the performance of some improvement treatments in restoring soil physical properties of skid trails (Case Study: Darabkola Forest, Sari) [Volume 10, Issue 2, 2018, Pages 181-195]
M
MalondialdehidMorphological and physiological properties of Patanus orientalis and Pinus eldarica leaves to urban pollution in Tehran [Volume 10, Issue 2, 2018, Pages 123-137]
Mass lossLeaf litter Decomposition and Nutrient Dynamics of Persian Oak (Quercus brantii Lindl.) in the Northern Zagros Forests
(Case Study: Chahar Zabar forests of Kermanshah) [Volume 10, Issue 3, 2018, Pages 347-359]
MineralizationLeaf litter Decomposition and Nutrient Dynamics of Persian Oak (Quercus brantii Lindl.) in the Northern Zagros Forests
(Case Study: Chahar Zabar forests of Kermanshah) [Volume 10, Issue 3, 2018, Pages 347-359]
N
Natural forestFrequency and diversity of worms in topsoil of degraded and reclaimed forest habitats of the Caspian region [Volume 10, Issue 3, 2018, Pages 293-306]
NematodeStudy on soil detritivors and microbial activity in understory of broad-leaved pure and mixed stands in Caspian forests [Volume 10, Issue 1, 2018, Pages 89-100]
Nordic questionnaireErgonomic evaluation of the musculoskeletal disorders risk
by QEC method in forest harvesting [Volume 10, Issue 4, 2018, Pages 517-530]
Nowshahr regionFrequency and diversity of worms in topsoil of degraded and reclaimed forest habitats of the Caspian region [Volume 10, Issue 3, 2018, Pages 293-306]
O
OakIdentification of the oak seed insects and determination of its damage on Persian oak (Quercus brantii Lindl) at different altitudes of Ilam oak forests [Volume 10, Issue 1, 2018, Pages 55-66]
OakIntra-specific competition of Persian Oak (Quercus brantii Var. persica) and its relationship with physiographic factors and fine root biomass (Case study: Ghalegol, Lorestan) [Volume 10, Issue 3, 2018, Pages 307-317]
Oak forestStudying and identification of agaric fungi in oak forests of Kermanshah province [Volume 10, Issue 4, 2018, Pages 487-500]
Oak growthThe effect of planting depth and seedbed type treatments on the growth and survival of oak (Quercus brantii Lindl.) saplings [Volume 10, Issue 1, 2018, Pages 101-109]
Oak treeChemical and physical characteristics of oak forest soils in different climates in Ilam Province [Volume 10, Issue 4, 2018, Pages 449-460]
Oleo Gum resinImpacts of oleo- gum resin extraction periodicity on biometric variables of wild pistachio [Volume 10, Issue 2, 2018, Pages 153-166]
One-point methodThe impact of different methods of Atterberg limits determination on the resulted Unified soil classification [Volume 10, Issue 4, 2018, Pages 403-413]
OPTICs clusteringExtracting the individual trees of urban forests from high density airborne LiDAR data [Volume 10, Issue 1, 2018, Pages 27-42]
Organic CarbonThe effect of distance and decay degree of Populus caspica Bornm. dead trees on some soil chemical properties [Volume 10, Issue 2, 2018, Pages 197-205]
Organic MatterRunoff and sediment variations due to change in some soil properties following forest harvesting (Case study: Kheyrud Forest) [Volume 10, Issue 3, 2018, Pages 267-278]
Orthogonal GrooveInvestigating the performance of some improvement treatments in restoring soil physical properties of skid trails (Case Study: Darabkola Forest, Sari) [Volume 10, Issue 2, 2018, Pages 181-195]
P
PestIdentification of the oak seed insects and determination of its damage on Persian oak (Quercus brantii Lindl) at different altitudes of Ilam oak forests [Volume 10, Issue 1, 2018, Pages 55-66]
Phosphate solubilizing bacteriaStudying the application of growth promoting rhizobacteria in rehabilitation of oak forests (Case study: Garan research station, Marivan) [Volume 10, Issue 3, 2018, Pages 361-371]
PhosphorousEffect of artificial shading and soil humidity on allocation of some nutrients in the organs of wild pistachio saplings [Volume 10, Issue 1, 2018, Pages 43-54]
Pinus eldaricaComparison of different Gash physically-based models for estimating stemflow in
Elder pine stand in Chitgar Forest Park [Volume 10, Issue 4, 2018, Pages 461-473]
Pistachio treeImpacts of oleo- gum resin extraction periodicity on biometric variables of wild pistachio [Volume 10, Issue 2, 2018, Pages 153-166]
PlantationFrequency and diversity of worms in topsoil of degraded and reclaimed forest habitats of the Caspian region [Volume 10, Issue 3, 2018, Pages 293-306]
PlantationComparison of different Gash physically-based models for estimating stemflow in
Elder pine stand in Chitgar Forest Park [Volume 10, Issue 4, 2018, Pages 461-473]
Plotless samplingEfficiency of C-nn distance sampling method in comparison to sampling with fixed area plot for estimation of forest stem basal area in Kheyroud forests of northern Iran [Volume 10, Issue 1, 2018, Pages 111-122]
Point cloudExtracting the individual trees of urban forests from high density airborne LiDAR data [Volume 10, Issue 1, 2018, Pages 27-42]
Policy makingDetermining basic concepts to formulate the Hyrcanian forest policy [Volume 10, Issue 3, 2018, Pages 373-387]
PoplarPromotion of wood production of some poplar clones using sprouts management in Karaj [Volume 10, Issue 1, 2018, Pages 79-88]
Populus spThe effect of distance and decay degree of Populus caspica Bornm. dead trees on some soil chemical properties [Volume 10, Issue 2, 2018, Pages 197-205]
Porosity PercentageInvestigating the performance of some improvement treatments in restoring soil physical properties of skid trails (Case Study: Darabkola Forest, Sari) [Volume 10, Issue 2, 2018, Pages 181-195]
PotassiumEffect of artificial shading and soil humidity on allocation of some nutrients in the organs of wild pistachio saplings [Volume 10, Issue 1, 2018, Pages 43-54]
PrecipitationEffect of climatic factors, temperature and precipitation, on radial growth patterns of beech and oak in of central Alborz Mountains altitudes [Volume 10, Issue 2, 2018, Pages 221-235]
Primary and secondary topographic attributesPredicting the potential habitat of Wych elm (Ulmus glabra Huds.)
using the Maxent model in Kheyrod forest [Volume 10, Issue 4, 2018, Pages 475-486]
ProlineMorphological and physiological properties of Patanus orientalis and Pinus eldarica leaves to urban pollution in Tehran [Volume 10, Issue 2, 2018, Pages 123-137]
Q
Q. brantiiStudying the application of growth promoting rhizobacteria in rehabilitation of oak forests (Case study: Garan research station, Marivan) [Volume 10, Issue 3, 2018, Pages 361-371]
Q. libaniiStudying the application of growth promoting rhizobacteria in rehabilitation of oak forests (Case study: Garan research station, Marivan) [Volume 10, Issue 3, 2018, Pages 361-371]
Qualitative Content AnalysisDetermining basic concepts to formulate the Hyrcanian forest policy [Volume 10, Issue 3, 2018, Pages 373-387]
R
RehabilitationStudying the application of growth promoting rhizobacteria in rehabilitation of oak forests (Case study: Garan research station, Marivan) [Volume 10, Issue 3, 2018, Pages 361-371]
Remote SensingComparison of landsat 8 satellite data and SEBAL model for estimating evapotranspiration of Caspian forests with combined Penman Monteith [Volume 10, Issue 3, 2018, Pages 389-402]
Ring widthThe Mutual Relationship between Earlywood Vessel Features of Persian oak (Quercus brantii Lindl.) and Tree Mortality [Volume 10, Issue 2, 2018, Pages 167-179]
Road longitudinal slopeAssessment of drainage system and factors influencing the forest road destruction [Volume 10, Issue 3, 2018, Pages 279-291]
RuttingAssessment of drainage system and factors influencing the forest road destruction [Volume 10, Issue 3, 2018, Pages 279-291]
S
SafrabastehThe effect of distance and decay degree of Populus caspica Bornm. dead trees on some soil chemical properties [Volume 10, Issue 2, 2018, Pages 197-205]
SEBALComparison of landsat 8 satellite data and SEBAL model for estimating evapotranspiration of Caspian forests with combined Penman Monteith [Volume 10, Issue 3, 2018, Pages 389-402]
Seedbed typeThe effect of planting depth and seedbed type treatments on the growth and survival of oak (Quercus brantii Lindl.) saplings [Volume 10, Issue 1, 2018, Pages 101-109]
Seed sourceEffect of provenance and chemical treatments on the germination characteristics in immature seed of linden [Volume 10, Issue 3, 2018, Pages 337-346]
Seed survivalEffect of different irrigation and shade treatments on seedling production of Celtis caucasica Willd. [Volume 10, Issue 1, 2018, Pages 67-77]
Seed vigor indexEffect of provenance and chemical treatments on the germination characteristics in immature seed of linden [Volume 10, Issue 3, 2018, Pages 337-346]
Short Rotation SystemPromotion of wood production of some poplar clones using sprouts management in Karaj [Volume 10, Issue 1, 2018, Pages 79-88]
SkidderErgonomic evaluation of the musculoskeletal disorders risk
by QEC method in forest harvesting [Volume 10, Issue 4, 2018, Pages 517-530]
Skid TrailInvestigating the performance of some improvement treatments in restoring soil physical properties of skid trails (Case Study: Darabkola Forest, Sari) [Volume 10, Issue 2, 2018, Pages 181-195]
SlopeIntra-specific competition of Persian Oak (Quercus brantii Var. persica) and its relationship with physiographic factors and fine root biomass (Case study: Ghalegol, Lorestan) [Volume 10, Issue 3, 2018, Pages 307-317]
Soil plasticityThe impact of different methods of Atterberg limits determination on the resulted Unified soil classification [Volume 10, Issue 4, 2018, Pages 403-413]
Soil propertiesChemical and physical characteristics of oak forest soils in different climates in Ilam Province [Volume 10, Issue 4, 2018, Pages 449-460]
Soil textureRunoff and sediment variations due to change in some soil properties following forest harvesting (Case study: Kheyrud Forest) [Volume 10, Issue 3, 2018, Pages 267-278]
Specefic Leaf AreaMorphological and physiological properties of Patanus orientalis and Pinus eldarica leaves to urban pollution in Tehran [Volume 10, Issue 2, 2018, Pages 123-137]
Species distribution modelingPredicting the potential habitat of Wych elm (Ulmus glabra Huds.)
using the Maxent model in Kheyrod forest [Volume 10, Issue 4, 2018, Pages 475-486]
SproutPromotion of wood production of some poplar clones using sprouts management in Karaj [Volume 10, Issue 1, 2018, Pages 79-88]
Sticky trapPerformance of different traps for mass trapping of sycamore wood borers (Case Study: Karaj city) [Volume 10, Issue 4, 2018, Pages 415-429]
StoolModelling the biomass of Lebanon oak sprouts and it’s response to thinning in northern Zagros forests (The case of Baneh, Kurdistan Province) [Volume 10, Issue 4, 2018, Pages 431-447]
SucculenceAn assessment of water requirement and investigation of different irrigation levels on growth parameters of eldar pine (Pinus eldarica Medw) seedlings (case study: Tehran) [Volume 10, Issue 2, 2018, Pages 237-250]
SycamorePerformance of different traps for mass trapping of sycamore wood borers (Case Study: Karaj city) [Volume 10, Issue 4, 2018, Pages 415-429]
T
Tree extractionExtracting the individual trees of urban forests from high density airborne LiDAR data [Volume 10, Issue 1, 2018, Pages 27-42]
Tree ringsEffect of climatic factors, temperature and precipitation, on radial growth patterns of beech and oak in of central Alborz Mountains altitudes [Volume 10, Issue 2, 2018, Pages 221-235]
U
UncertaintyClimate Change Impacts on the Distribution of oriental beech (Fagus orientalis Lipski)
in the Hyrcanian Forests of Iran [Volume 10, Issue 2, 2018, Pages 251-266]
Urban PollutionMorphological and physiological properties of Patanus orientalis and Pinus eldarica leaves to urban pollution in Tehran [Volume 10, Issue 2, 2018, Pages 123-137]
V
Vessels sizeThe Mutual Relationship between Earlywood Vessel Features of Persian oak (Quercus brantii Lindl.) and Tree Mortality [Volume 10, Issue 2, 2018, Pages 167-179]
W
Water QualityDoes forest harvesting change the runoff quality? [Volume 10, Issue 1, 2018, Pages 13-25]
West AzarbaijanEffect of forest density on richness and diversity of spring oak gallwasps
(sexual generation) at oak forests in West Azarbaijan [Volume 10, Issue 4, 2018, Pages 531-542]
Wood borerPerformance of different traps for mass trapping of sycamore wood borers (Case Study: Karaj city) [Volume 10, Issue 4, 2018, Pages 415-429]
Wood productionPromotion of wood production of some poplar clones using sprouts management in Karaj [Volume 10, Issue 1, 2018, Pages 79-88]
Z
ZagrosIdentification of the oak seed insects and determination of its damage on Persian oak (Quercus brantii Lindl) at different altitudes of Ilam oak forests [Volume 10, Issue 1, 2018, Pages 55-66]
ZagrosStudying the application of growth promoting rhizobacteria in rehabilitation of oak forests (Case study: Garan research station, Marivan) [Volume 10, Issue 3, 2018, Pages 361-371]
Zagros forestsEffect of different irrigation and shade treatments on seedling production of Celtis caucasica Willd. [Volume 10, Issue 1, 2018, Pages 67-77]