511. Poročilo o preskusu št.: LVG 2023-021 : vzorec št. 2023/00050Nikica Ogris, Zina Devetak, Špela Hočevar, Barbara Piškur, 2023, izvedensko mnenje, arbitražna odločba Ključne besede: varstvo gozdov, morfološke analize, rjavenje borovih iglic, Lecanosticta acicola, Dothistroma, rdeča pegavost borovih iglic, bori, Pinus Objavljeno v DiRROS: 09.05.2023; Ogledov: 305; Prenosov: 0 |
512. Poročilo o preskusu št.: LVG 2023-020 : vzorec št. 2023/00045Barbara Piškur, Tine Hauptman, Špela Hočevar, Zina Devetak, Nikica Ogris, 2023, izvedensko mnenje, arbitražna odločba Ključne besede: varstvo gozdov, morfološke analize, Geosmithia morbida, bolezen tisočerih rakov, oreh, Juglans, Botryosphaeriaceae, sušenje vej, napad žuželk Objavljeno v DiRROS: 08.05.2023; Ogledov: 337; Prenosov: 0 |
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514. Poročilo o preskusu št.: LVG 2023-019 : vzorec št. 2023/00047Nikica Ogris, Zina Devetak, Špela Jagodic, Barbara Piškur, 2023, izvedensko mnenje, arbitražna odločba Ključne besede: varstvo gozdov, morfološke analize, Fusarium circinatum, borov smolasti rak, bor, Pinus Objavljeno v DiRROS: 04.05.2023; Ogledov: 318; Prenosov: 0 |
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517. New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 11Marko S. Sabovljević, Gordana Tomović, Marjan Niketić, Teodor T. Denchev, Cvetomir M. Denchev, Aneta D. Sabovljević, Sorin Stefanut, Gabriela Tamas, Zbigniew Szeląg, Boris Assyov, Lado Kutnar, Janez Kermavnar, 2023, izvirni znanstveni članek Povzetek: This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: red algae Sheathia confusa, parasitic fungus Anthracoidea caryophylleae, mycorrhizal fugus Hydnellum caeruleum, bryoparasitic fungus Octospora erzbergeri, liverwort Cephaloziella baumgartneri, mosses Hamatocaulis vernicosus, Streblotrichum convolutum var. commutatum and Ulota crispula, monocots Ophrys bertolonii subsp. bertolonii, Ophrys scolopax subsp. cornuta and Spiranthes spiralis and dicots Androsace hedraeantha, Hieracium mrazii, Ramonda nathaliae and Triglochin palustris are given within SE Europe and adjacent regions Objavljeno v DiRROS: 25.04.2023; Ogledov: 488; Prenosov: 186 Celotno besedilo (223,52 KB) Gradivo ima več datotek! Več... |
518. New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 12Gordana Tomović, Marko S. Sabovljević, Boris Assyov, Lado Kutnar, Petya Boycheva, Dobri Ivanov, Beata Papp, Jovana Pantović, Aneta D. Sabovljević, Elvedin Šabanović, 2023, izvirni znanstveni članek Povzetek: This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: red algae Hildenbrandia rivularis, saprotrophic fungus Cryptomarasmius corbariensis, lichenised fungi Lecanora stenotropa, Micarea misella and Sticta sylvatica, liverworts Fossombronia caespitiformis and Peltolepis quadrata, mosses Dicranoweisia cirrata and Fissidens exilis, horsetail Equisetum × moorei, gymnosperm Juniperus virginiana, monocots Galanthus reginae-olgae subsp. vernalis and Spiranthes spiralis and dicots Linaria pelisseriana, Parthenocissus quinquefolia, Pilosella rhodopea and Taraxacum erythrospermum are given within SE Europe and adjacent regions. Objavljeno v DiRROS: 25.04.2023; Ogledov: 378; Prenosov: 156 Celotno besedilo (219,11 KB) Gradivo ima več datotek! Več... |
519. Soil organic carbon stock capacity in karst dolines under different land usesMateja Breg Valjavec, Andraž Čarni, Daniel Žlindra, Matija Zorn, Aleksander Marinšek, 2022, izvirni znanstveni članek Povzetek: The soil organic carbon (SOC) was determined in soils of enclosed karst depressions (dolines) (NW Dinaric Mts.) to define their potential for organic carbon sequestration. SOC was measured in the forest, succession (scrubland), and grassland plots at the bottom of dolines at four depths (0–40 cm) and for 40 cm soil layer SOC stock was calculated. We demonstrated that the prevailing fine soil fractions, the C/N ratio and soil thickness play a positive role in the storage capacity of SOC in dolines regardless land use type. Grasslands have the lowest SOC storage capacity (106 t/ha/40 cm), while the highest SOC storage capacity is in succession plots (130 t/ha/40 cm). The last are covered by shrub communities dominated by Prunus spinosa, forming dense communities, and are typical of abandoned croplands or meadows that have been impacted by high levels of nutrients during cultivation phase. At this stage, there is no additional nutrient input in studied plots, which lowers the nutrient content and increases the C/N ratio. C/N ratio is the highest in the forest, where SOC stock capacity is 116 t/ha/40 cm. Given the trend towards the abandonment of agricultural land at Kras Plateau (SW Slovenia), we can expect more overgrowth of dolines, and thus an increase in carbon stocks and stabilization of organic carbon in forest soils. In contrary, we noticed the alarming decrease in grasslands and increase in urban land. The SOC storage in 2020 was for 12,538 t/ha/40 cm lower than in 2002. Although grasslands showed the lowest SOC storage, their contribution to total SOC storage in dolines is very important. Since there is a lack of studies on carbon stocks in doline soils, our research is of great importance and a novelty and gives an important background for further research on SOC stock in karst landscapes worldwide. Ključne besede: organic carbon sequestration, karst, grassland, forests, scrubland, dolines Objavljeno v DiRROS: 20.04.2023; Ogledov: 383; Prenosov: 254 Celotno besedilo (6,74 MB) Gradivo ima več datotek! Več... |
520. Poročilo o preskusu št.: LVG 2023-015 : vzorec št. 2023/00013Nikica Ogris, Špela Hočevar, Barbara Piškur, 2023, izvedensko mnenje, arbitražna odločba Ključne besede: varstvo gozdov, morfološke analize, Fusarium circinatum, borov smolasti rak, bor, Pinus Objavljeno v DiRROS: 17.04.2023; Ogledov: 393; Prenosov: 0 |