Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area
Investigation of species composition, soil physical and chemical properties, as well as forest productivity of oligomesic dry pine forests (Vacciniosa and Myrtillosa forest types) was carried out in six dry land zones differing in age of the Lake Engure catchment area (sediment zones of the drained...
Gespeichert in:
| Veröffentlicht in: | Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences Natural Sciences, 2014-04, Vol.68 (1/2), p.80-92 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 92 |
|---|---|
| container_issue | 1/2 |
| container_start_page | 80 |
| container_title | Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences |
| container_volume | 68 |
| creator | Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia) |
| description | Investigation of species composition, soil physical and chemical properties, as well as forest productivity of oligomesic dry pine forests (Vacciniosa and Myrtillosa forest types) was carried out in six dry land zones differing in age of the Lake Engure catchment area (sediment zones of the drained lakebed, Mia, Limnea, Litorina Sea, Baltic Ice Lake and glaciofluvial sediment zone in Northern Kursa Upland). Higher species diversity in the tree layer and a more typical podzolisation process was found in the older dry land zones (sediments of the Baltic Ice Lake, Northern Kursa Upland), while higher species diversity in the field layer (higher proportion of grasses and sword grasses), more intensive gleying process in soils, as well as considerably higher stand productivity was observed in the younger dry land zones (the drained lakebed, Mia, Limnea and Littorina Sea stages). Characteristic species of the Vaccinio-Piceetea class were dominant in the pine forests of older dry land zones, whereas species of the Pulsatillo-Pinetea class were typical in the sea coastal pine forests.
Engures ezera sateces baseina sešās sauszemes vecuma zonās (nosusinātās ezerdobes, Mia, Limnejas, Litorīnas jūras, Baltijas ledus ezera un Ziemeļkursas augstienes glaciofluviālo nogulumu zona) pētīts oligomezotrofo sauso priežu mežu (Vacciniosa un Myrtillosa) sugu sastāvs, augsnes fizikālās un ķīmiskās īpašības, kā arī mežu produktivitāte. Vecākās sauszemes vecuma zonās (Baltijas ledus ezera nogulumi, Ziemeļkursas augstiene) ir lielāka sugu dažādība koku stāvā un augsnēm izteiktāks podzolēšanās process, savukārt jaunākās sauszemes vecuma zonās (nosusinātā ezerdobe, Mia, Limnejas un Litorīnas jūras stadijas) ir lielāka sugu dažādība zemsedzē (lielāks graudzāļu un grīšļu īpatsvars), augsnēm raksturīgs izteiktāks glejošanās process, kā arī ievērojami augstāka kokaudzes produktivitāte. Vecāko sauszemes zonu priežu mežos dominē klases Vaccinio-Piceetea rakstursugas, turpretim jūras piekrastes priežu mežiem (Mia nogulumu zona) raksturīgas klases Pulsatillo-Pinetea sugas. |
| doi_str_mv | 10.2478/prolas-2014-0007 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_1858722935</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>4302143711</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2590-398e43720b4ecc65ff82a02bdd51aab6fc55c2f5d0fca5238e4e78b132d13d393</originalsourceid><addsrcrecordid>eNp1kEtLxDAURoMoOI7u3QgB19U8mjZdiYgvGHDhg9mFTHIzVjvNmLRI_fWm1oUbV7mE8517-RA6puSM5aU83wbf6JgxQvOMEFLuoBljQmSyIstdNKM5KdN_tdxHBzG-EVJwVooZgscu9KbrA2DdWmyHVm9qE7F32Df12m8g1gbbMOBt3QJ2PkDsIq5b3Iz8l2_hB-5eAS_0O-Drdj3KjO7M6wbaDusA-hDtOd1EOPp95-j55vrp6i5bPNzeX10uMsNERTJeSch5ycgqB2MK4ZxkmrCVtYJqvSqcEcIwJyxxRgvGEw2lXFHOLOWWV3yOTidvauOjT5eqN9-HNq1UVApZMlZxkSgyUSb4GAM4tQ31RodBUaLGMtVUphrLVGOZKXIxRT5100GwsA79kIY__n-ihaSKSZIMJ5PBaa_0OtRRLV5GKkGiLPg3tnWH8g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1858722935</pqid></control><display><type>article</type><title>Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area</title><source>EZB-FREE-00999 freely available EZB journals</source><source>Alma/SFX Local Collection</source><creator>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</creator><creatorcontrib>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</creatorcontrib><description>Investigation of species composition, soil physical and chemical properties, as well as forest productivity of oligomesic dry pine forests (Vacciniosa and Myrtillosa forest types) was carried out in six dry land zones differing in age of the Lake Engure catchment area (sediment zones of the drained lakebed, Mia, Limnea, Litorina Sea, Baltic Ice Lake and glaciofluvial sediment zone in Northern Kursa Upland). Higher species diversity in the tree layer and a more typical podzolisation process was found in the older dry land zones (sediments of the Baltic Ice Lake, Northern Kursa Upland), while higher species diversity in the field layer (higher proportion of grasses and sword grasses), more intensive gleying process in soils, as well as considerably higher stand productivity was observed in the younger dry land zones (the drained lakebed, Mia, Limnea and Littorina Sea stages). Characteristic species of the Vaccinio-Piceetea class were dominant in the pine forests of older dry land zones, whereas species of the Pulsatillo-Pinetea class were typical in the sea coastal pine forests.
Engures ezera sateces baseina sešās sauszemes vecuma zonās (nosusinātās ezerdobes, Mia, Limnejas, Litorīnas jūras, Baltijas ledus ezera un Ziemeļkursas augstienes glaciofluviālo nogulumu zona) pētīts oligomezotrofo sauso priežu mežu (Vacciniosa un Myrtillosa) sugu sastāvs, augsnes fizikālās un ķīmiskās īpašības, kā arī mežu produktivitāte. Vecākās sauszemes vecuma zonās (Baltijas ledus ezera nogulumi, Ziemeļkursas augstiene) ir lielāka sugu dažādība koku stāvā un augsnēm izteiktāks podzolēšanās process, savukārt jaunākās sauszemes vecuma zonās (nosusinātā ezerdobe, Mia, Limnejas un Litorīnas jūras stadijas) ir lielāka sugu dažādība zemsedzē (lielāks graudzāļu un grīšļu īpatsvars), augsnēm raksturīgs izteiktāks glejošanās process, kā arī ievērojami augstāka kokaudzes produktivitāte. Vecāko sauszemes zonu priežu mežos dominē klases Vaccinio-Piceetea rakstursugas, turpretim jūras piekrastes priežu mežiem (Mia nogulumu zona) raksturīgas klases Pulsatillo-Pinetea sugas.</description><identifier>ISSN: 1407-009X</identifier><identifier>EISSN: 2255-890X</identifier><identifier>EISSN: 1407-009X</identifier><identifier>DOI: 10.2478/prolas-2014-0007</identifier><language>eng</language><publisher>Riga: De Gruyter Open</publisher><subject>ACCROISSEMENT DU DIAMETRE ; ANALISIS DE DATOS ; ANALISIS DEL SUELO ; ANALYSE DE DONNEES ; ANALYSE DE SOL ; ARID ZONES ; BASSIN VERSANT ; BRYOPHYTA ; Catchment areas ; Chemical properties ; Coniferous forests ; CUENCAS HIDROGRAFICAS ; DATA ANALYSIS ; DIAMETER INCREMENT ; Dry forests ; ESPECE ; ESPECIES ; EXPERIMENTACION ; EXPERIMENTATION ; FOREST INVENTORIES ; Forest productivity ; Grasses ; INCREMENTO DE DIAMETRO ; INVENTAIRE FORESTIER ; INVENTARIOS FORESTALES ; LAKE ENGURE ; Lakes ; land zone ; LATVIA ; LETONIA ; LETTONIE ; PINARES ; PINE FORESTS ; PINEDE ; PINUS SYLVESTRIS ; PROPIEDADES FISICO - QUIMICAS SUELO ; PROPRIETE PHYSICOCHIMIQUE DU SOL ; Sediments ; soil ; SOIL ANALYSIS ; SOIL CHEMICOPHYSICAL PROPERTIES ; SPECIES ; Species composition ; Species diversity ; VACCINIUM MYRTILLUS ; VACCINIUM VITIS IDAEA ; VEGETACION ; VEGETATION ; VOLUME ; VOLUMEN ; WATERSHEDS ; ZONA ARIDA ; ZONE ARIDE</subject><ispartof>Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences, 2014-04, Vol.68 (1/2), p.80-92</ispartof><rights>Copyright De Gruyter Open Sp. z o.o. 2014</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</creatorcontrib><title>Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area</title><title>Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences</title><description>Investigation of species composition, soil physical and chemical properties, as well as forest productivity of oligomesic dry pine forests (Vacciniosa and Myrtillosa forest types) was carried out in six dry land zones differing in age of the Lake Engure catchment area (sediment zones of the drained lakebed, Mia, Limnea, Litorina Sea, Baltic Ice Lake and glaciofluvial sediment zone in Northern Kursa Upland). Higher species diversity in the tree layer and a more typical podzolisation process was found in the older dry land zones (sediments of the Baltic Ice Lake, Northern Kursa Upland), while higher species diversity in the field layer (higher proportion of grasses and sword grasses), more intensive gleying process in soils, as well as considerably higher stand productivity was observed in the younger dry land zones (the drained lakebed, Mia, Limnea and Littorina Sea stages). Characteristic species of the Vaccinio-Piceetea class were dominant in the pine forests of older dry land zones, whereas species of the Pulsatillo-Pinetea class were typical in the sea coastal pine forests.
Engures ezera sateces baseina sešās sauszemes vecuma zonās (nosusinātās ezerdobes, Mia, Limnejas, Litorīnas jūras, Baltijas ledus ezera un Ziemeļkursas augstienes glaciofluviālo nogulumu zona) pētīts oligomezotrofo sauso priežu mežu (Vacciniosa un Myrtillosa) sugu sastāvs, augsnes fizikālās un ķīmiskās īpašības, kā arī mežu produktivitāte. Vecākās sauszemes vecuma zonās (Baltijas ledus ezera nogulumi, Ziemeļkursas augstiene) ir lielāka sugu dažādība koku stāvā un augsnēm izteiktāks podzolēšanās process, savukārt jaunākās sauszemes vecuma zonās (nosusinātā ezerdobe, Mia, Limnejas un Litorīnas jūras stadijas) ir lielāka sugu dažādība zemsedzē (lielāks graudzāļu un grīšļu īpatsvars), augsnēm raksturīgs izteiktāks glejošanās process, kā arī ievērojami augstāka kokaudzes produktivitāte. Vecāko sauszemes zonu priežu mežos dominē klases Vaccinio-Piceetea rakstursugas, turpretim jūras piekrastes priežu mežiem (Mia nogulumu zona) raksturīgas klases Pulsatillo-Pinetea sugas.</description><subject>ACCROISSEMENT DU DIAMETRE</subject><subject>ANALISIS DE DATOS</subject><subject>ANALISIS DEL SUELO</subject><subject>ANALYSE DE DONNEES</subject><subject>ANALYSE DE SOL</subject><subject>ARID ZONES</subject><subject>BASSIN VERSANT</subject><subject>BRYOPHYTA</subject><subject>Catchment areas</subject><subject>Chemical properties</subject><subject>Coniferous forests</subject><subject>CUENCAS HIDROGRAFICAS</subject><subject>DATA ANALYSIS</subject><subject>DIAMETER INCREMENT</subject><subject>Dry forests</subject><subject>ESPECE</subject><subject>ESPECIES</subject><subject>EXPERIMENTACION</subject><subject>EXPERIMENTATION</subject><subject>FOREST INVENTORIES</subject><subject>Forest productivity</subject><subject>Grasses</subject><subject>INCREMENTO DE DIAMETRO</subject><subject>INVENTAIRE FORESTIER</subject><subject>INVENTARIOS FORESTALES</subject><subject>LAKE ENGURE</subject><subject>Lakes</subject><subject>land zone</subject><subject>LATVIA</subject><subject>LETONIA</subject><subject>LETTONIE</subject><subject>PINARES</subject><subject>PINE FORESTS</subject><subject>PINEDE</subject><subject>PINUS SYLVESTRIS</subject><subject>PROPIEDADES FISICO - QUIMICAS SUELO</subject><subject>PROPRIETE PHYSICOCHIMIQUE DU SOL</subject><subject>Sediments</subject><subject>soil</subject><subject>SOIL ANALYSIS</subject><subject>SOIL CHEMICOPHYSICAL PROPERTIES</subject><subject>SPECIES</subject><subject>Species composition</subject><subject>Species diversity</subject><subject>VACCINIUM MYRTILLUS</subject><subject>VACCINIUM VITIS IDAEA</subject><subject>VEGETACION</subject><subject>VEGETATION</subject><subject>VOLUME</subject><subject>VOLUMEN</subject><subject>WATERSHEDS</subject><subject>ZONA ARIDA</subject><subject>ZONE ARIDE</subject><issn>1407-009X</issn><issn>2255-890X</issn><issn>1407-009X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kEtLxDAURoMoOI7u3QgB19U8mjZdiYgvGHDhg9mFTHIzVjvNmLRI_fWm1oUbV7mE8517-RA6puSM5aU83wbf6JgxQvOMEFLuoBljQmSyIstdNKM5KdN_tdxHBzG-EVJwVooZgscu9KbrA2DdWmyHVm9qE7F32Df12m8g1gbbMOBt3QJ2PkDsIq5b3Iz8l2_hB-5eAS_0O-Drdj3KjO7M6wbaDusA-hDtOd1EOPp95-j55vrp6i5bPNzeX10uMsNERTJeSch5ycgqB2MK4ZxkmrCVtYJqvSqcEcIwJyxxRgvGEw2lXFHOLOWWV3yOTidvauOjT5eqN9-HNq1UVApZMlZxkSgyUSb4GAM4tQ31RodBUaLGMtVUphrLVGOZKXIxRT5100GwsA79kIY__n-ihaSKSZIMJ5PBaa_0OtRRLV5GKkGiLPg3tnWH8g</recordid><startdate>20140401</startdate><enddate>20140401</enddate><creator>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology</creator><creator>Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology</creator><creator>Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology</creator><creator>Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</creator><general>De Gruyter Open</general><general>De Gruyter Poland</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X2</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>BYOGL</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L6V</scope><scope>LK8</scope><scope>M0K</scope><scope>M7P</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope></search><sort><creationdate>20140401</creationdate><title>Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area</title><author>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology ; Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2590-398e43720b4ecc65ff82a02bdd51aab6fc55c2f5d0fca5238e4e78b132d13d393</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>ACCROISSEMENT DU DIAMETRE</topic><topic>ANALISIS DE DATOS</topic><topic>ANALISIS DEL SUELO</topic><topic>ANALYSE DE DONNEES</topic><topic>ANALYSE DE SOL</topic><topic>ARID ZONES</topic><topic>BASSIN VERSANT</topic><topic>BRYOPHYTA</topic><topic>Catchment areas</topic><topic>Chemical properties</topic><topic>Coniferous forests</topic><topic>CUENCAS HIDROGRAFICAS</topic><topic>DATA ANALYSIS</topic><topic>DIAMETER INCREMENT</topic><topic>Dry forests</topic><topic>ESPECE</topic><topic>ESPECIES</topic><topic>EXPERIMENTACION</topic><topic>EXPERIMENTATION</topic><topic>FOREST INVENTORIES</topic><topic>Forest productivity</topic><topic>Grasses</topic><topic>INCREMENTO DE DIAMETRO</topic><topic>INVENTAIRE FORESTIER</topic><topic>INVENTARIOS FORESTALES</topic><topic>LAKE ENGURE</topic><topic>Lakes</topic><topic>land zone</topic><topic>LATVIA</topic><topic>LETONIA</topic><topic>LETTONIE</topic><topic>PINARES</topic><topic>PINE FORESTS</topic><topic>PINEDE</topic><topic>PINUS SYLVESTRIS</topic><topic>PROPIEDADES FISICO - QUIMICAS SUELO</topic><topic>PROPRIETE PHYSICOCHIMIQUE DU SOL</topic><topic>Sediments</topic><topic>soil</topic><topic>SOIL ANALYSIS</topic><topic>SOIL CHEMICOPHYSICAL PROPERTIES</topic><topic>SPECIES</topic><topic>Species composition</topic><topic>Species diversity</topic><topic>VACCINIUM MYRTILLUS</topic><topic>VACCINIUM VITIS IDAEA</topic><topic>VEGETACION</topic><topic>VEGETATION</topic><topic>VOLUME</topic><topic>VOLUMEN</topic><topic>WATERSHEDS</topic><topic>ZONA ARIDA</topic><topic>ZONE ARIDE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology</creatorcontrib><creatorcontrib>Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>East Europe, Central Europe Database</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><jtitle>Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Laivins, M., University of Latvia, Salaspils (Latvia). Inst. of Biology</au><au>Cekstere, G., University of Latvia, Salaspils (Latvia). Inst. of Biology</au><au>Medene, A., University of Latvia, Salaspils (Latvia). Inst. of Biology</au><au>Donis, J., Latvian State Forest Research Inst. Silava, Salaspils (Latvia)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area</atitle><jtitle>Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences</jtitle><date>2014-04-01</date><risdate>2014</risdate><volume>68</volume><issue>1/2</issue><spage>80</spage><epage>92</epage><pages>80-92</pages><issn>1407-009X</issn><eissn>2255-890X</eissn><eissn>1407-009X</eissn><abstract>Investigation of species composition, soil physical and chemical properties, as well as forest productivity of oligomesic dry pine forests (Vacciniosa and Myrtillosa forest types) was carried out in six dry land zones differing in age of the Lake Engure catchment area (sediment zones of the drained lakebed, Mia, Limnea, Litorina Sea, Baltic Ice Lake and glaciofluvial sediment zone in Northern Kursa Upland). Higher species diversity in the tree layer and a more typical podzolisation process was found in the older dry land zones (sediments of the Baltic Ice Lake, Northern Kursa Upland), while higher species diversity in the field layer (higher proportion of grasses and sword grasses), more intensive gleying process in soils, as well as considerably higher stand productivity was observed in the younger dry land zones (the drained lakebed, Mia, Limnea and Littorina Sea stages). Characteristic species of the Vaccinio-Piceetea class were dominant in the pine forests of older dry land zones, whereas species of the Pulsatillo-Pinetea class were typical in the sea coastal pine forests.
Engures ezera sateces baseina sešās sauszemes vecuma zonās (nosusinātās ezerdobes, Mia, Limnejas, Litorīnas jūras, Baltijas ledus ezera un Ziemeļkursas augstienes glaciofluviālo nogulumu zona) pētīts oligomezotrofo sauso priežu mežu (Vacciniosa un Myrtillosa) sugu sastāvs, augsnes fizikālās un ķīmiskās īpašības, kā arī mežu produktivitāte. Vecākās sauszemes vecuma zonās (Baltijas ledus ezera nogulumi, Ziemeļkursas augstiene) ir lielāka sugu dažādība koku stāvā un augsnēm izteiktāks podzolēšanās process, savukārt jaunākās sauszemes vecuma zonās (nosusinātā ezerdobe, Mia, Limnejas un Litorīnas jūras stadijas) ir lielāka sugu dažādība zemsedzē (lielāks graudzāļu un grīšļu īpatsvars), augsnēm raksturīgs izteiktāks glejošanās process, kā arī ievērojami augstāka kokaudzes produktivitāte. Vecāko sauszemes zonu priežu mežos dominē klases Vaccinio-Piceetea rakstursugas, turpretim jūras piekrastes priežu mežiem (Mia nogulumu zona) raksturīgas klases Pulsatillo-Pinetea sugas.</abstract><cop>Riga</cop><pub>De Gruyter Open</pub><doi>10.2478/prolas-2014-0007</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1407-009X |
| ispartof | Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences, 2014-04, Vol.68 (1/2), p.80-92 |
| issn | 1407-009X 2255-890X 1407-009X |
| language | eng |
| recordid | cdi_proquest_journals_1858722935 |
| source | EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | ACCROISSEMENT DU DIAMETRE ANALISIS DE DATOS ANALISIS DEL SUELO ANALYSE DE DONNEES ANALYSE DE SOL ARID ZONES BASSIN VERSANT BRYOPHYTA Catchment areas Chemical properties Coniferous forests CUENCAS HIDROGRAFICAS DATA ANALYSIS DIAMETER INCREMENT Dry forests ESPECE ESPECIES EXPERIMENTACION EXPERIMENTATION FOREST INVENTORIES Forest productivity Grasses INCREMENTO DE DIAMETRO INVENTAIRE FORESTIER INVENTARIOS FORESTALES LAKE ENGURE Lakes land zone LATVIA LETONIA LETTONIE PINARES PINE FORESTS PINEDE PINUS SYLVESTRIS PROPIEDADES FISICO - QUIMICAS SUELO PROPRIETE PHYSICOCHIMIQUE DU SOL Sediments soil SOIL ANALYSIS SOIL CHEMICOPHYSICAL PROPERTIES SPECIES Species composition Species diversity VACCINIUM MYRTILLUS VACCINIUM VITIS IDAEA VEGETACION VEGETATION VOLUME VOLUMEN WATERSHEDS ZONA ARIDA ZONE ARIDE |
| title | Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment area |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-12T00%3A05%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Structure%20and%20dynamics%20of%20oligomesic%20dry%20pine%20forests%20in%20land%20zones%20of%20the%20Lake%20Engure%20catchment%20area&rft.jtitle=Proceedings%20of%20the%20Latvian%20Academy%20of%20Sciences.%20Section%20B,%20Natural%20Sciences&rft.au=Laivins,%20M.,%20University%20of%20Latvia,%20Salaspils%20(Latvia).%20Inst.%20of%20Biology&rft.date=2014-04-01&rft.volume=68&rft.issue=1/2&rft.spage=80&rft.epage=92&rft.pages=80-92&rft.issn=1407-009X&rft.eissn=2255-890X&rft_id=info:doi/10.2478/prolas-2014-0007&rft_dat=%3Cproquest_cross%3E4302143711%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1858722935&rft_id=info:pmid/&rfr_iscdi=true |