{"title":"Therwil - Switzerland","id":{"prefix":"https:\/\/deims.org\/","suffix":"0d498336-4555-4abc-8531-54acb1e14458"},"type":"site","created":"2013-02-03T15:22:51+01:00","changed":"2020-12-16T15:25:35+01:00","attributes":{"affiliation":{"networks":null,"projects":[{"label":"ExpeER","uri":"https:\/\/www.expeeronline.eu\/"}]},"contact":{"siteManager":null,"operatingOrganisation":null,"metadataProvider":null,"fundingAgency":null,"siteUrl":null},"general":{"abstract":"The DOK experiment compares two organic and two conventional farming systems in a seven-year ley rotation on a loess soil. It was established in 1978 in the vicinity of Basel. Systems are differing in fertilization and plant protection. The experiment is designed as split plot with 4 replicates and a plot size of 5 m x 20 m, and comprises 96 plots in total. Data on yields, soil and plant assessments are stored in a data base. Plant and soil archive samples over 31 years are also available. Bio-geochemical processes of N, C, and P are studied as well as plant-microbe interactions. The site will be equipped with chambers to study trace gases (CO2, N2O, CH4) in the next three years","citation":null,"relatedIdentifiers":null,"status":null,"yearEstablished":null,"yearClosed":null,"relatedSites":null,"siteName":"Therwil","shortName":"Dok","siteType":null,"protectionLevel":null,"landUse":null,"images":null},"environmentalCharacteristics":{"airTemperature":{"yearlyAverage":null,"monthlyAverage":null,"unit":"\u00b0C","referencePeriod":null},"precipitation":{"yearlyAverage":null,"monthlyAverage":null,"unit":"mm","referencePeriod":null},"biogeographicalRegion":"continental","biome":null,"ecosystemType":null,"eunisHabitat":null,"landforms":null,"geoBonBiome":null,"geology":null,"hydrology":null,"soils":null,"vegetation":null},"geographic":{"boundaries":null,"coordinates":"POINT (7.53917 47.5025)","country":["Switzerland"],"elevation":{"avg":null,"min":null,"max":null,"unit":"msl"},"size":{"value":null,"unit":"ha"},"relatedLocations":null},"focusDesignScale":{"experiments":{"design":null,"scale":null},"observations":{"design":null,"scale":null},"observedProperties":null},"infrastructure":{"accessibleAllYear":false,"accessType":null,"allPartsAccessible":false,"maintenanceInterval":null,"permanentPowerSupply":false,"operation":{"permanent":false,"notes":null,"siteVisitInterval":null},"notes":null,"collection":null,"data":{"policy":{"url":null,"rights":null,"notes":null}}},"relatedResources":null,"projectRelated":{"lter":{"lterSiteClassification":null}}}}