Site/Institution | Experiment Name | Surface Soil Texture | Primary contact | |
| Universität Rostock | Phosphorduengungsstrategien | loamy sand (Haplic Luvisol) | Bettina Eichler Löbermann | bettina.eichler@uni-rostock.de |
| Humboldt-Universität zu Berlin | Statischer Dauerversuch Bodennutzung (BDa_D3) | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | |
| Agrarmeteorologisches Intensivmessfeld (BDa_E-Feld) | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | ||
| Internationaler Organischer-Stickstoff-Dauerduengungsversuch (BDa_IOSDV) | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | ||
| Statischer Versuch Bodennutzung, Nachwirkungen (BDa_D3_N) | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de |
| Leibniz Zentrum f. Agrarlandschaftsforschung (ZALF) e.V. | Modellbetrieb Organischer Landbau, Felder 901 - 904 | Johann Bachinger | jbachinger@zalf.de | |
| Modellbetrieb Organischer Landbau, Felder 931 - 934 | Johann Bachinger | jbachinger@zalf.de | ||
| Dauerduengungsversuch (V140) | Nikolai Svoboda | Nikolai.Svoboda@zalf.de | ||
| Leibniz-Institut für Gemüse- und Zierpflanzenbau (IGZ) e.V. | Kastenparzellenversuch Sandboden / Lehmboden / Tonboden | Jörg Ruehlmann | Ruehlmann@igzev.de | |
| Statischer Dauerfeldversuch organisch-mineralische N-Duengung | Jörg Ruehlmann | Ruehlmann@igzev.de |
| Humboldt University of Berlin | Statischer Bodenfruchtbarkeitsversuch (Thy_D6) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de |
| Duengungs- und Beregnungsversuch (Thy_D1) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | |
| Naehrstoffmangelversuch Winterroggen Monokultur (Thy_D42) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | |
| Statischer Naehrstoffmangelversuch (Thy_D41) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | |
| Stroh- und N-Duengung in Fruchtfolgen mit unterschiedlichem Getreideanteil (Thy_D5) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de | |
| Long-term field demonstration of cropping systems (Thy_ABS) | Light to medium silty sand | Micheal Baumecker | michael.baumecker@agrar.hu-berlin.de; kathlin.scheitzer@agrar.hu-berlin.de |
| Helmholtz Centre for Environmental Research - UFZ | Bracheversuch V505a | loam | Ines Merbach | ines.merbach@ufz.de |
| Modellversuch Stalldungsteigerung | loam | Ines Merbach | ines.merbach@ufz.de | |
| Erweiterter Statischer Duengungsversuch V120a | loam | Ines Merbach | ines.merbach@ufz.de | |
| Statischer Duengungsversuch V120 | loam | Ines Merbach | ines.merbach@ufz.de |
| Justus Liebig University Giessen | Giessen Erschoepfungsversuch (EV) | Janna Macholdt | Janna.C.Macholdt@agrar.uni-giessen.de | |
| Giessen Dauerversuch Biologische Stickstofffixierung (BSG) | Clay about 30% | Yavar Vaziritabar | Yavar.Vaziritabar@agrar.uni-giessen.de | |
| Crop Rotation Rauischholzhausen | Janna Macholdt | Janna.C.Macholdt@agrar.uni-giessen.de | ||
| IOSDV Rauischholzhausen (International Organic Nitrogen Long-Term Fertilisation Experiment) | Janna Macholdt | Janna.C.Macholdt@agrar.uni-giessen.de | ||
| Reduced Soil Tillage Rauischholzhausen | Janna Macholdt | Janna.C.Macholdt@agrar.uni-giessen.de |
| University of Bonn | Klein-Altendorf Selektions-Dauerversuch SDV | Loamy silt | Thomas Döring | tdoering@uni-bonn.de |
| Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | Speyer Internationaler Organischer Stickstoffduengungs-Versuch (IOSDV) | Martin Armbruster | armbruster@lufa-speyer.de; wiesler@lufa-speyer.de | |
| Speyer Kali-Magnesium-Kalk-Versuch | Martin Armbruster | armbruster@lufa-speyer.de; wiesler@lufa-speyer.de | ||
| Speyer Humusversuch | Martin Armbruster | armbruster@lufa-speyer.de; wiesler@lufa-speyer.de | ||
| Speyer Bracheversuch | Martin Armbruster | armbruster@lufa-speyer.de; wiesler@lufa-speyer.de | ||
| Speyer Klaerschlammversuch | Martin Armbruster | armbruster@lufa-speyer.de; wiesler@lufa-speyer.de |
Experiment Name | Site/Institution | Year of initiation | Topic |
| Phosphorduengungsstrategien | Universität Rostock | 1998 | Evaluating the effect of P-fertilizer in organic and mineral fertilizers as well as their combination effect |
| Statischer Dauerversuch Bodennutzung (BDa_D3) | Humboldt-Universität zu Berlin | 1923 | Effect of skipped liming, P-fertilization, shallow ploughing, organic fertilization and crop rotation on soil properties and biomass production, investigation of P-delivery potential, buffering capacity against soil acidification and C-storage in soil |
| Agrarmeteorologisches Intensivmessfeld (BDa_E-Feld) | Humboldt-Universität zu Berlin | 1953 | Effect of weather conditions on plant growth, development and yield |
| Internationaler Organischer-Stickstoff-Dauerduengungsversuch (BDa_IOSDV) | Humboldt-Universität zu Berlin | 1986 | Effect of longtime differentiated organic and mineral N-fertilization on soil fertility and crop yield in supra-regional comparison with Europaen fieldcrop sites. Investigation of biomass production, N-balance and C-storage in the soil. |
| Statischer Versuch Bodennutzung, Nachwirkungen (BDa_D3_N) | Humboldt-Universität zu Berlin | 2013 | Effect of tillage depth, liming and P-fertilisation, FYM application and crop rotation |
| Modellbetrieb Organischer Landbau, Felder 901 - 904 | Leibniz Zentrum f. Agrarlandschaftsforschung (ZALF) e.V. | 1995 | Monitoring of organic farming |
| Modellbetrieb Organischer Landbau, Felder 931 - 934 | Leibniz Zentrum f. Agrarlandschaftsforschung (ZALF) e.V. | 1995 | Monitoring of organic Farming |
| Dauerduengungsversuch (V140) | Leibniz Zentrum f. Agrarlandschaftsforschung (ZALF) e.V. | 1963 | Effect of N-fertilization and manure on yield, N-balances and soil properties |
| Kastenparzellenversuch Sandboden / Lehmboden / Tonboden | Leibniz-Institut für Gemüse- und Zierpflanzenbau (IGZ) e.V. | 1972 | Vegetables; Soil changes through fertilization of soils from three different origins in the same climate and the same management |
| Statischer Dauerfeldversuch organisch-mineralische N-Duengung | Leibniz-Institut für Gemüse- und Zierpflanzenbau (IGZ) e.V. | 1989 | Fertilization induced soil changes among vegetable cultivation |
| Statischer Bodenfruchtbarkeitsversuch (Thy_D6) | Humboldt University of Berlin | 1938 | Effect of different forms and amounts of organic fertilizer in combination with mineral N-fertilization on soil fertility and yield of a sandy soil |
| Duengungs- und Beregnungsversuch (Thy_D1) | Humboldt University of Berlin | 1969 | Effect of irrigation and mineral N-fertilization on biomass production and turnover of a sandy soil |
| Naehrstoffmangelversuch Winterroggen Monokultur (Thy_D42) | Humboldt University of Berlin | 1998 | Effect of nutrient deficiency and organic-mineral fertilization on yield, nutrient balances, site-/management induced C-storage and soil properties with winter rye monocropping |
| Statischer Naehrstoffmangelversuch (Thy_D41) | Humboldt University of Berlin | 1936 | Effect of nutrient deficiency and organic-mineral fertilization on yield, nutrient balances, site-/management induced C-storage and soil properties |
| Stroh- und N-Duengung in Fruchtfolgen mit unterschiedlichem Getreideanteil (Thy_D5) | Humboldt University of Berlin | 1972 | Effect of straw fertilization on the organic matter content, biomass production and N utilization with hierarchised N-fertilization in crop rotations with different amounts of cereals. |
| Long-term field demonstration of cropping systems (Thy_ABS) | Humboldt University of Berlin | 2005 | cropping systems |
| Bracheversuch V505a | Helmholtz Centre for Environmental Research - UFZ | 1988 | Long-term effect of different fallows on soil properties and succession development |
| Modellversuch Stalldungsteigerung | Helmholtz Centre for Environmental Research - UFZ | 1983 | Extremely high manure application |
| Erweiterter Statischer Duengungsversuch V120a | Helmholtz Centre for Environmental Research - UFZ | 1978 | Interdisciplinary environmental research, yield, modeling |
| Statischer Duengungsversuch V120 | Helmholtz Centre for Environmental Research - UFZ | 1902 | Interdisciplinary environmental research, organic matter, yield, C- and N-balances |
| Giessen Erschoepfungsversuch (EV) | Justus Liebig University Giessen | 1954 | Long-term effect of nutrient deficiency compared with optimal and suboptimal mineral and organic fertilization |
| Giessen Dauerversuch Biologische Stickstofffixierung (BSG) | Justus Liebig University Giessen | 1982 | Effect of different cropping systems (bare fallow, mulch, with and without legumes) on soil properties and cultivated plants |
| Crop Rotation Rauischholzhausen | Justus Liebig University Giessen | 1982 | Fertilization and crop rotation |
| IOSDV Rauischholzhausen (International Organic Nitrogen Long-Term Fertilisation Experiment) | Justus Liebig University Giessen | 1984 | Fertilization, crop rotation, organic fertilization |
| Reduced Soil Tillage Rauischholzhausen | Justus Liebig University Giessen | 1999 | Conventional tillage (plowing > 30 cm), reduced tillage (cultivator to 20 - 25 cm), reduced tillage (cultivator to 10 - 15 cm), no tillage (conservation tillage, direct sowing) |
| Klein-Altendorf Selektions-Dauerversuch SDV | University of Bonn | 1996 | Selection experiment in spring barley, winter rapeseed and winter wheat, crop rotations |
| Speyer Internationaler Organischer Stickstoffduengungs-Versuch (IOSDV) | Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | 1983 | Effect of site and organic fertilization with increasing N-supply on yield and quality of crops in a crop rotation. Since 2005 additional the effect of reduced tillage is examined. |
| Speyer Kali-Magnesium-Kalk-Versuch | Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | 1978 | Effect of K, Mg, and lime on yield and quality of different cultivated plants in a crop rotation |
| Speyer Humusversuch | Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | 1958 | Effect of different organic fertilizers on plant growth, yield and quality of crops in different crop rotations with and without irrigation |
| Speyer Bracheversuch | Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | 1989 | Effect of different vegetation on N-mineralisation of fallow |
| Speyer Klaerschlammversuch | Landwirtschaftliche Untersuchungs- und Forschungsanstalt Speyer | 1981 | Heavy metal accumulation in soil and plant in dependence on frequency and amount of the application of biosolids as well as nutrient supply |
Topic | Classification System | Surface Soil Texture | Experiment Name |
| Evaluating the effect of P-fertilizer in organic and mineral fertilizers as well as their combination effect | FAO | loamy sand (Haplic Luvisol) | Phosphorduengungsstrategien |
| Effect of skipped liming, P-fertilization, shallow ploughing, organic fertilization and crop rotation on soil properties and biomass production, investigation of P-delivery potential, buffering capacity against soil acidification and C-storage in soil | Statischer Dauerversuch Bodennutzung (BDa_D3) | ||
| Effect of weather conditions on plant growth, development and yield | Agrarmeteorologisches Intensivmessfeld (BDa_E-Feld) | ||
| Effect of longtime differentiated organic and mineral N-fertilization on soil fertility and crop yield in supra-regional comparison with Europaen fieldcrop sites. Investigation of biomass production, N-balance and C-storage in the soil. | Internationaler Organischer-Stickstoff-Dauerduengungsversuch (BDa_IOSDV) | ||
| Effect of tillage depth, liming and P-fertilisation, FYM application and crop rotation | Statischer Versuch Bodennutzung, Nachwirkungen (BDa_D3_N) | ||
| Monitoring of organic farming | Modellbetrieb Organischer Landbau, Felder 901 - 904 | ||
| Monitoring of organic Farming | Modellbetrieb Organischer Landbau, Felder 931 - 934 | ||
| Effect of N-fertilization and manure on yield, N-balances and soil properties | Dauerduengungsversuch (V140) | ||
| Vegetables; Soil changes through fertilization of soils from three different origins in the same climate and the same management | Kastenparzellenversuch Sandboden / Lehmboden / Tonboden | ||
| Fertilization induced soil changes among vegetable cultivation | Statischer Dauerfeldversuch organisch-mineralische N-Duengung | ||
| Effect of different forms and amounts of organic fertilizer in combination with mineral N-fertilization on soil fertility and yield of a sandy soil | Light to medium silty sand | Statischer Bodenfruchtbarkeitsversuch (Thy_D6) | |
| Effect of irrigation and mineral N-fertilization on biomass production and turnover of a sandy soil | Light to medium silty sand | Duengungs- und Beregnungsversuch (Thy_D1) | |
| Effect of nutrient deficiency and organic-mineral fertilization on yield, nutrient balances, site-/management induced C-storage and soil properties with winter rye monocropping | Light to medium silty sand | Naehrstoffmangelversuch Winterroggen Monokultur (Thy_D42) | |
| Effect of nutrient deficiency and organic-mineral fertilization on yield, nutrient balances, site-/management induced C-storage and soil properties | Light to medium silty sand | Statischer Naehrstoffmangelversuch (Thy_D41) | |
| Effect of straw fertilization on the organic matter content, biomass production and N utilization with hierarchised N-fertilization in crop rotations with different amounts of cereals. | Light to medium silty sand | Stroh- und N-Duengung in Fruchtfolgen mit unterschiedlichem Getreideanteil (Thy_D5) | |
| cropping systems | Light to medium silty sand | Long-term field demonstration of cropping systems (Thy_ABS) | |
| Long-term effect of different fallows on soil properties and succession development | loam | Bracheversuch V505a | |
| Extremely high manure application | loam | Modellversuch Stalldungsteigerung | |
| Interdisciplinary environmental research, yield, modeling | loam | Erweiterter Statischer Duengungsversuch V120a | |
| Interdisciplinary environmental research, organic matter, yield, C- and N-balances | loam | Statischer Duengungsversuch V120 | |
| Long-term effect of nutrient deficiency compared with optimal and suboptimal mineral and organic fertilization | Fluvic Gleyic Cambisol (IUSS Working Group WRB 2015 | Giessen Erschoepfungsversuch (EV) | |
| Effect of different cropping systems (bare fallow, mulch, with and without legumes) on soil properties and cultivated plants | Fluvic Gleyic Cambisol (IUSS Working Group WRB 2015 | Clay about 30% | Giessen Dauerversuch Biologische Stickstofffixierung (BSG) |
| Fertilization and crop rotation | Haplic Luvisol (IUSS Workting Group WRB 2014) | Crop Rotation Rauischholzhausen | |
| Fertilization, crop rotation, organic fertilization | Haplic Luvisol (IUSS Workting Group WRB 2014) | IOSDV Rauischholzhausen (International Organic Nitrogen Long-Term Fertilisation Experiment) | |
| Conventional tillage (plowing > 30 cm), reduced tillage (cultivator to 20 - 25 cm), reduced tillage (cultivator to 10 - 15 cm), no tillage (conservation tillage, direct sowing) | Haplic Luvisol (IUSS Workting Group WRB 2014) | Reduced Soil Tillage Rauischholzhausen | |
| Selection experiment in spring barley, winter rapeseed and winter wheat, crop rotations | Loamy silt | Klein-Altendorf Selektions-Dauerversuch SDV | |
| Effect of site and organic fertilization with increasing N-supply on yield and quality of crops in a crop rotation. Since 2005 additional the effect of reduced tillage is examined. | Speyer Internationaler Organischer Stickstoffduengungs-Versuch (IOSDV) | ||
| Effect of K, Mg, and lime on yield and quality of different cultivated plants in a crop rotation | Speyer Kali-Magnesium-Kalk-Versuch | ||
| Effect of different organic fertilizers on plant growth, yield and quality of crops in different crop rotations with and without irrigation | Speyer Humusversuch | ||
| Effect of different vegetation on N-mineralisation of fallow | Speyer Bracheversuch | ||
| Heavy metal accumulation in soil and plant in dependence on frequency and amount of the application of biosolids as well as nutrient supply | Speyer Klaerschlammversuch |