{"type": "FeatureCollection", "features": [{"id": "10.1016/j.apsoil.2004.12.002", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-07-27T16:15:54Z", "type": "Journal Article", "created": "2005-02-08", "title": "N And C Transformations In Long-Term N-Fertilized Forest Soils In Response To Seasonal Drought", "description": "Abstract   The aim of this study was to determine the response of N and C transformations in the soil to seasonal drought in repeatedly N-fertilized forest soils. The study sites were long-term N fertilization experiments in two Norway spruce (Picea abies L.) stands growing on rather fertile sites in southern Finland. The treatments were control (C), control exposed to seasonal drought (C\u00a0+\u00a0D), N fertilization (N), and N fertilization combined with drought (N\u00a0+\u00a0D). To the N-fertilized plots, about 600\u20131000\u00a0kg/ha nitrogen had been applied over a period of 35 years. For the drought treatment, the plots were covered with a plastic roof 1\u20134\u00a0m above ground level for 2\u20133 months in May\u2013July. Soil was sampled before and after the drought treatments. Net N mineralization, net nitrification, and C mineralization (CO2-evolution) were studied in incubation experiments after soil moisture had been adjusted to constant soil moisture content (60% water-holding capacity (WHC)). Taken as a whole, no major differences were observed in the net formation of mineral N in drought-treated soils compared to untreated soils, but in N-fertilized soil, net formation of mineral N tended to increase due to drought. Previous drought treatment also tended to increase net nitrification, but did not change the average rate of C mineralization, at least not in over the longer term. Soil samples were also incubated at the original soil moisture content. The response of different processes to drought seemed to vary, net nitrification being the most sensitive. Amounts of microbial biomass C and N were lowest in soil samples from the plots that had received N additions, but the drought-treated plots did not differ much from other plots.", "keywords": ["2. Zero hunger", "kuivuus", "ilmastonmuutos", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "hiilen transformaatio", "typen transformaatio", "15. Life on land", "01 natural sciences", "typpilannoitus", "6. Clean water", "mets\u00e4maa", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Smolander, A., Barnette, L., Kitunen, V., Lumme, I.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.apsoil.2004.12.002"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Applied%20Soil%20Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.apsoil.2004.12.002", "name": "item", "description": "10.1016/j.apsoil.2004.12.002", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.apsoil.2004.12.002"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-07-01T00:00:00Z"}}, {"id": "10.1016/j.pedobi.2017.05.003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:05Z", "type": "Journal Article", "created": "2017-05-13", "title": "Priorities for research in soil ecology", "description": "The ecological interactions that occur in and with soil are of consequence in many ecosystems on the planet. These interactions provide numerous essential ecosystem services, and the sustainable management of soils has attracted increasing scientific and public attention. Although soil ecology emerged as an independent field of research many decades ago, and we have gained important insights into the functioning of soils, there still are fundamental aspects that need to be better understood to ensure that the ecosystem services that soils provide are not lost and that soils can be used in a sustainable way. In this perspectives paper, we highlight some of the major knowledge gaps that should be prioritized in soil ecological research. These research priorities were compiled based on an online survey of 32 editors of Pedobiologia - Journal of Soil Ecology. These editors work at universities and research centers in Europe, North America, Asia, and Australia.The questions were categorized into four themes: (1) soil biodiversity and biogeography, (2) interactions and the functioning of ecosystems, (3) global change and soil management, and (4) new directions. The respondents identified priorities that may be achievable in the near future, as well as several that are currently achievable but remain open. While some of the identified barriers to progress were technological in nature, many respondents cited a need for substantial leadership and goodwill among members of the soil ecology research community, including the need for multi-institutional partnerships, and had substantial concerns regarding the loss of taxonomic expertise.", "keywords": ["0301 basic medicine", "aboveground-belowground interactions", "Biologia", "Aboveground-belowground interactions", "910", "soil processes", "soil microbial ecology", "Microbial ecology", "Novel environments", "Soil food web", "11. Sustainability", "Climate change", "0503 Soil Sciences", "Global change", "biodiversity", "ecosystem management", "2. Zero hunger", "biodiversity\u2013ecosystem functioning", "0303 health sciences", "Plant-microbe interaction", "Agronomy & Agriculture", "Soil processes", "climate change", "ekosysteemipalvelut", "Biogeography", "international", "570", "Soil management", "Ecosystem service", "Biodiversity\u2013ecosystem functioning", "0607 Plant Biology", "plant-microbe interactions", "soil biodiversity", "Chemical ecology", "Aboveground-belowground interactions; Biodiversity\u2013ecosystem functioning; Biogeography; Chemical ecology; Climate change; Ecosystem services; Global change; Microbial ecology; Novel environments; Plant-microbe interactions; Soil biodiversity; Soil food web; Soil management; Soil processes", "climatic changes", "eli\u00f6maantiede", "12. Responsible consumption", "Aboveground-belowground interaction", "03 medical and health sciences", "soil food web", "Novel environment", "XXXXXX - Unknown", "Ecosystem services", "Biology", "global change", "maaper\u00e4nsuojelu", "chemical ecology", "500", "15. Life on land", "Soil biodiversity", "biodiversiteetti", "ekosysteemit (ekologia)", "mikrobiekologia", "13. Climate action", "ilmastonmuutos", "novel environments", "ta1181", "soil management", "Plant-microbe interactions", "0703 Crop And Pasture Production"]}, "links": [{"href": "https://usiena-air.unisi.it/bitstream/11365/1134372/2/Eisenhauer_et_al_research_priorities_20170503.pdf"}, {"href": "https://doi.org/10.1016/j.pedobi.2017.05.003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Pedobiologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.pedobi.2017.05.003", "name": "item", "description": "10.1016/j.pedobi.2017.05.003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.pedobi.2017.05.003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-07-01T00:00:00Z"}}, {"id": "10.1111/j.1365-2486.2008.01755.x", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-07-27T16:19:35Z", "type": "Journal Article", "created": "2008-12-11", "title": "Stem Wood Properties Of Mature Norway Spruce After 3 Years Of Continuous Exposure To Elevated [Co2] And Temperature", "description": "Abstract<p>The objective of the study was to investigate the interactive effects of elevated atmospheric carbon dioxide concentration, [CO2], and temperature on the wood properties of mature field\uffe2\uff80\uff90grown Norway spruce (Picea abies (L.) Karst.) trees. Material for the study was obtained from an experiment in Flakaliden, northern Sweden, where trees were grown for 3 years in whole\uffe2\uff80\uff90tree chambers at ambient (365\uffe2\uff80\uff83\uffce\uffbcmol\uffe2\uff80\uff83mol\uffe2\uff88\uff921) or elevated [CO2] (700\uffe2\uff80\uff83\uffce\uffbcmol\uffe2\uff80\uff83mol\uffe2\uff88\uff921) and ambient or elevated air temperature (ambient +5.6\uffe2\uff80\uff83\uffc2\uffb0C in winter and ambient +2.8\uffe2\uff80\uff83\uffc2\uffb0C in summer). Elevated temperature affected both wood chemical composition and structure, but had no effect on stem radial growth. Elevated temperature decreased the concentrations of acetone\uffe2\uff80\uff90soluble extractives and soluble sugars, while mean and earlywood (EW) cell wall thickness and wood density were increased. Elevated [CO2] had no effect on stem wood chemistry or radial growth. In wood structure, elevated [CO2] decreased EW cell wall thickness and increased tracheid radial diameter in latewood (LW). Some significant interactions between elevated [CO2] and temperature were found in the anatomical and physical properties of stem wood (e.g. microfibril angle, and LW cell wall thickness and density). Our results show that the wood material properties of mature Norway spruce were altered under exposure to elevated [CO2] and temperature, although stem radial growth was not affected by the treatments.</p>", "keywords": ["karkeus", "580", "0106 biological sciences", "kimmomoduuli", "Picea abies", "mikrofibrillikulma", "puun tiheys", "15. Life on land", "01 natural sciences", "630", "puun anatomia", "13. Climate action", "trakeidit", "SilviScan", "ilmastonmuutos", "puun kemia"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2486.2008.01755.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2486.2008.01755.x", "name": "item", "description": "10.1111/j.1365-2486.2008.01755.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2486.2008.01755.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-01-16T00:00:00Z"}}, {"id": "10.1111/j.1365-2745.2009.01506.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:19:38Z", "type": "Journal Article", "created": "2009-04-23", "title": "Responses Of Vegetation And Soil Microbial Communities To Warming And Simulated Herbivory In A Subarctic Heath", "description": "1. Climate warming increases the cover of deciduous shrubs in arctic ecosystems and herbivory is also known to have a strong influence on the biomass and composition of vegetation. However, research combining herbivory with warming is largely lacking. Our study describes how warming and simulated herbivory affect vegetation, soil nutrient concentrations and soil microbial communities after 10-13 years of exposure. 2. We established a factorial warming and herbivory-simulation experiment at a subarctic tundra heath in Kilpisjarvi, Finland, in 1994. Warming was carried out using the open-top chamber setup of the International Tundra Experiment (ITEX). Wounding of the dominant deciduous dwarf shrub Vaccinium myrtillus L. to simulate herbivory was carried out annually. We measured vegetation cover in 2003 and 2007, soil nutrient concentrations in 2003 and 2006, soil microbial respiration in 2003, and composition and function of soil microbial communities in 2006. 3. Warming increased the cover of V. myrtillus, whereas other plant groups did not show any response. Simulated herbivory of V. myrtillus cancelled out the impact of warming on the species cover, and increased the cover of other dwarf shrubs. 4. The concentrations of NH4+-N, and microbial biomass C and N in the soil were significantly reduced by warming after 10 treatment years but not after 13 treatment years. The reduction in NH4+-N by warming was significant only without simultaneous herbivory treatment, which indicates that simulated herbivory reduced N uptake by vegetation. 5. Soil microbial community composition, based on phospholipid fatty acid (PLFA) analysis, was slightly altered by warming. The activity of cultivable bacterial and fungal communities was significantly increased by warming and the substrate utilization patterns were influenced by warming and herbivory. 6. Synthesis. Our results show that warming increases the cover of V. myrtillus, which seems to enhance the nutrient sink strength of vegetation in the studied ecosystem. However, herbivory partially negates the effect of warming on plant N uptake and interacts with the effect of warming on microbial N immobilization. Our study demonstrates that effects of warming on soil microorganisms are likely to differ in the presence and absence of herbivores. (Less)", "keywords": ["2. Zero hunger", "570", "13. Climate action", "PLFA", "herbivoria", "ilmastonmuutos", "0401 agriculture", " forestry", " and fisheries", "kasvillisuus", "mikrobit", "04 agricultural and veterinary sciences", "15. Life on land", "arktiset alueet"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2745.2009.01506.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2745.2009.01506.x", "name": "item", "description": "10.1111/j.1365-2745.2009.01506.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2745.2009.01506.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-06-16T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ilmastonmuutos&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ilmastonmuutos&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ilmastonmuutos&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=ilmastonmuutos&offset=4", "hreflang": "en-US"}], "numberMatched": 4, "numberReturned": 4, "distributedFeatures": [], "timeStamp": "2026-07-27T20:13:18.712708Z"}