{"title":"Luancheng Agricultural Ecological Station - China","id":{"prefix":"https:\/\/deims.org\/","suffix":"5de9ae4c-c705-4cd5-b55a-2195c936f7fb"},"type":"site","created":"2012-12-25T19:30:47+01:00","changed":"2020-06-29T10:42:52+02:00","attributes":{"affiliation":{"networks":[{"network":{"name":"CERN (LTER China)","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"4dac034d-92d5-4c06-8e4e-aabafdbcedff"}},"siteCode":"LTER-EAP-CN-3","verified":true},{"network":{"name":"GERI","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"c3abdc60-49f1-49db-81fe-863b7dbb21d3"}},"siteCode":null,"verified":true},{"network":{"name":"ILTER","id":{"prefix":"https:\/\/deims.org\/networks\/","suffix":"1aa7ccb2-a14b-43d6-90ac-5e0a6bc1d65b"}},"siteCode":null,"verified":true}],"projects":null},"contact":{"siteManager":null,"operatingOrganisation":null,"metadataProvider":[{"type":"person","name":"yanjun SHEN","email":"yjshen@sjziam.ac.cn","orcid":null}],"fundingAgency":null,"siteUrl":null},"general":{"abstract":"Luancheng station, established in 1981, is one of the field stations of the Chinese Ecosystem Research Network (CERN) and a member of Global Terrestrial Observation System (GTOS). The station is also a demonstration base for modern agricultural technologies in Hebei province. In 2005, the station became one of the stations of the China National Ecosystem Observation and Research Network\uff08CNERN\uff09.\r\n    Luancheng Station is located in Luancheng county of Hebei province (37\u00b053\u0027 N, 114\u00b041\u0027E and elevation at 50.1 m), represents the typical high production area in the northern part of the North China Plain. The rapid declining groundwater table has become the main problem that threatens the sustainable agricultural development in this area.\r\n    The researches conducted at the station focus on the long-term investigations of farmland ecosystem, water and nutrients transfer and regulation mechanisms, modern water-saving technologies, molecular breeding, precision agriculture and regional sustainable agro-ecosystem demonstration models etc.. The station has 28 ha land for field research and provides accommodation for scientists and students to stay. There are laboratories, field research infrastructure and equipments to be used for different experiments.","citation":null,"relatedIdentifiers":null,"status":{"label":"Operational","uri":"http:\/\/vocabs.lter-europe.net\/elter_cl\/10772"},"yearEstablished":1981,"yearClosed":null,"relatedSites":null,"siteName":"Luancheng Agricultural Ecological Station","shortName":"Luancheng Station","siteType":"Stationary land-based site","protectionLevel":null,"landUse":null,"images":[{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/DSC_3633_%3F%253F%253F%253F.JPG","alt":"not defined"},{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/DSC_3776_%3F%253F%253F%253F.JPG","alt":"not defined"},{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/ws%2520016_1726.jpg","alt":"not defined"},{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/DSC_3560_%3F%253F%253F%253F.JPG","alt":"not defined"},{"url":"https:\/\/deims.org\/sites\/default\/files\/photos\/ws%2520034__1728.jpg","alt":"not defined"}]},"environmentalCharacteristics":{"airTemperature":{"yearlyAverage":12.2,"monthlyAverage":null,"unit":"\u00b0C","referencePeriod":null},"precipitation":{"yearlyAverage":530,"monthlyAverage":null,"unit":"mm","referencePeriod":null},"biogeographicalRegion":null,"biome":"agricultural","ecosystemType":[{"label":"Agricultural","uri":null}],"eunisHabitat":[{"label":"Arable land and market gardens (I1)","uri":null},{"label":"Intensive unmixed crops (I1.1)","uri":null},{"label":"Regularly or recently cultivated agricultural, horticultural and domestic habitats (I)","uri":null}],"landforms":null,"geoBonBiome":["Terrestrial"],"geology":null,"hydrology":null,"soils":null,"vegetation":null},"geographic":{"boundaries":"MULTIPOLYGON (((114.68859444444 37.896041666667, 114.686725 37.895708333333, 114.68695555556 37.894722222222, 114.68781111111 37.894827777778, 114.68806666667 37.894005555556, 114.68889166667 37.893975, 114.68859444444 37.896041666667)), ((114.69398888889 37.888880555556, 114.68958055555 37.888325, 114.68890833333 37.893947222222, 114.69335277778 37.89425, 114.69398888889 37.888880555556)))","coordinates":"POINT (114.683 37.8833)","country":["China"],"elevation":{"avg":50.1,"min":50.1,"max":50.1,"unit":"msl"},"size":{"value":27.8,"unit":"ha"},"relatedLocations":null},"focusDesignScale":{"experiments":{"design":"partly experimentation","scale":"plot scale"},"observations":{"design":"partly observation","scale":"entire catchment"},"observedProperties":[{"label":"agricultural parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20936"},{"label":"air humidity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22032"},{"label":"air temperature","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22035"},{"label":"air water vapour pressure","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22037"},{"label":"atmospheric parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20937"},{"label":"biological parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20940"},{"label":"dew point","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22104"},{"label":"ecosystem parameter","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/20939"},{"label":"leaf area","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22156"},{"label":"nutrient availability","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/21457"},{"label":"precipitation intensity","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22204"},{"label":"sky temperature","uri":"http:\/\/vocabs.lter-europe.net\/EnvThes\/22239"}]},"infrastructure":{"accessibleAllYear":true,"accessType":"regular car","allPartsAccessible":true,"maintenanceInterval":365,"permanentPowerSupply":true,"operation":{"permanent":true,"notes":null,"siteVisitInterval":365},"notes":null,"collection":[{"label":"All over site\/catchment","uri":null},{"label":"Data portal","uri":null},{"label":"Paper","uri":null},{"label":"Relational database","uri":null},{"label":"Spatial data file (GIS)","uri":null},{"label":"Spatial database (GIS)","uri":null},{"label":"Structured file","uri":null}],"data":{"policy":{"url":[{"title":null,"value":"http:\/\/lca.cern.ac.cn"}],"rights":["The data provider must be offered co-authorship for publications using this dataset at least within the metadata description","Formal acknowledgement of the dataset providers"],"notes":null}}},"relatedResources":null,"projectRelated":{"lter":{"lterSiteClassification":"Regular Site"}}}}