| 209 | 5 years ago |
| AICRP-LTFE Akola | 3 years ago |
| AICRP-LTFE Bangalore | 3 years ago |
| AICRP-LTFE Barrackpore | 2 years ago |
| AICRP-LTFE Coimbatore | 2 years ago |
| AICRP-LTFE Jabalpur | 2 years ago |
| AICRP-LTFE Jagtial | 3 years ago |
| AICRP-LTFE Junagadh | 3 years ago |
| AICRP-LTFE Ludhiana | 3 years ago |
| AICRP-LTFE New Dehli | 3 years ago |
| AICRP-LTFE Palampur | 3 years ago |
| AICRP-LTFE Pantnagar | 3 years ago |
| AICRP-LTFE Parbhani | 3 years ago |
| AICRP-LTFE Pattambi | 3 years ago |
| AICRP-LTFE Raipur | 3 years ago |
| AICRP-LTFE Ranchi | 3 years ago |
| AICRP-LTFE Udaipur | 3 years ago |
| Acid Strip | 2 years ago |
| Agdell | 2 years ago |
| Alley crop system with leguminous tree of high and low quality of biomass replace slash-and burn system and humid tropic | 4 years ago |
| Alternate Wheat and Fallow | 2 years ago |
| Aludeka SOM trial Kenya | 6 years ago |
| Apelsvoll Cropping System Experiment (APSE) | 2 years ago |
| Askov Long-Term Experiments on Animal Manure and Mineral Fertilizers - Lermarken | 3 years ago |
| Askov Long-Term Experiments on Animal Manure and Mineral Fertilizers - Sandmarken | 3 years ago |
| BNF (Biological Nitrogen Fixation) Giessen | 3 years ago |
| BT1 Long-term Sugarcane Trial | 3 years ago |
| Bahtim Permanent fertilization experiment | 3 years ago |
| Barnfield | 2 years ago |
| Beet rotations of Russian Central Chernozem Zone LTE | 3 years ago |
| Breton Plots - Classical Plots | 3 years ago |
| Breton Plots - Hendrigan Plots | 3 years ago |
| Broadbalk | 7 months ago |
| Broadbalk Wilderness | a year ago |
| CRUCIAL Field Trial | 5 years ago |
| Centre for Sustainable Cropping | 5 years ago |
| Century Experiment | 2 years ago |
| Chertsey Establishment Trial | 3 years ago |
| China LTFE Network - Beibei | 3 years ago |
| China LTFE Network - Changping | 3 years ago |
| China LTFE Network - Gongzhuling | 3 years ago |
| China LTFE Network - Qiyang | 2 years ago |
| China LTFE Network - Wulumuqi | 3 years ago |
| China LTFE Network - Yangling | 3 years ago |
| China LTFE Network - Zhejiang | 3 years ago |
| China LTFE Network - Zhengzhou | 2 years ago |
| Chitedze Research Station Conservation Agriculture Long-term Trial | 2 years ago |
| Comparison among production systems (Pergamino - Argentina) | 4 years ago |
| Compost and mineral nitrogen fertilizer - Ivory Coast | 2 years ago |
| Conservation agriculture experiment for the low altitude areas in Malawi | 5 years ago |
| Contaminated sludge cake experiment | 8 months ago |
| Controlled drainage - Gärds Köpinge, Skåne county | 2 years ago |
| Cover crops in Agricultural sequences (Pergamino - Argentina) | 4 years ago |
| Cover crops in Agricultural sequences (Saenz Peña - Argentina) | 4 years ago |
| Cover crops in soybean-soybean sequences (Gral Villegas - Argentina) | 4 years ago |
| Crop Management and Sequences (Marcos Juarez - Argentina) | 4 years ago |
| Crop Rotations under No-tillage (Barrow - Argentina) | 4 years ago |
| Crop rotation and fertilisation trial, Kuusiku | 3 years ago |
| Crop rotation and fertilizer application experiment | 3 years ago |
| Crop rotation with different cropping strategies | 2 years ago |
| Crop rotations experiment (Barrow - Argentina) | 4 years ago |
| Crop rotations in wheat based systems in SO Buenos Aires (Bordenave - Argentina) | 4 years ago |
| Crop rotations under different tillage systems (Barrow - Argentina) | 4 years ago |
| Crop rotations with and without ley - Lanna | 3 years ago |
| Crop rotations with and without ley - Stenstugu | 3 years ago |
| Crop rotations with and without ley - Säby | 3 years ago |
| Crop sequences and Tillage systems in North Buenos Aires (Pergamino - Argentina) | 4 years ago |
| Crop sequences in SE Cordoba (Marcos Juarez - Argentina) | 4 years ago |
| Crop sequences in Typical and Thaptoargic Hapludolls (Gral Villegas - Argentina) | 4 years ago |
| Crop sequences under no tillage in SW Chaco (Las Breñas -Argentina) | 4 years ago |
| Cropping sequences in the semiarid region of Argentina (Manfredi - Argentina) | 3 years ago |
| Cropping systems under no tillage in soils degraded by intensive agricultural use (Pergamino, Argentina) | 4 years ago |
| Cullars Rotation | 3 years ago |
| D2 Integrated Soil Fertility Management | 6 years ago |
| D5 | 5 years ago |
| DOK-Trial | 3 years ago |
| Dolgoprudnuy Agrochemical Experiment Station: Efficiency of ballast and concentrated forms of mineral fertilizers | 3 years ago |
| Domboshawa Training Centre Conservation Agriculture Long-term Trial | 3 years ago |
| Duengungs-Kombinationsversuch Seehausen (Combination trial) | 3 years ago |
| EMBU SOM Trial | 3 years ago |
| Effect of long-term application of organic, mineral and limestone fertilizers | a year ago |
| Effect of long-term burning frequency on vegetation and soil in semi-arid savannas of Africa | 5 years ago |
| Effect of main types and combination of fertilizers on crop rotation - Lutsk | 2 years ago |
| Elora Long-term Rotation and Tillage Trial | 3 years ago |
| Eternal Rye | 2 years ago |
| Exhaustion Land | a year ago |
| Experiment 222: Long-Term Application of N, P, and K in Continuous Winter Wheat | 3 years ago |
| Experiment 406: Wheat Grain Yield Response to Nitrogen, Phosphorus and Potassium Fertilization under Irrigation | 3 years ago |
| Experiment 407: Wheat Grain Yield Response to Nitrogen, Phosphorus and Potassium Fertilization (Dryland) | 3 years ago |
| Experiment 502: Wheat Grain Yield Response to Nitrogen, Phosphorus and Potassium Fertilization | 3 years ago |
| Extended untilled field margins with sown plants and bushes | a year ago |
| Extended untilled field margins with sown plants and bushes | a year ago |
| Extended untilled field margins with sown plants and bushes | a year ago |
| Fanaye Long-Term Fertility Experiment | 3 years ago |
| Fertilization strategies in Hapludol soils in MW Buenos Aires (Pergamino - Argentina) | 4 years ago |
| Fertilization strategies with phosphorus, nitrogen and sulfur in an agricultural rotation under no tillage (Pergamino, Argentina) | 3 years ago |
| Field lab Broddbo - Grass trial on peatsoil | 2 years ago |
| Field lab Broddbo - Lime trial on peat soil | 2 years ago |
| Field lab Broddbo - Sand trial on peat soil | 2 years ago |
| Fosters Ley Arable | 2 years ago |
| Frick Long-term Experiment | 3 years ago |
| Garden Clover | 2 years ago |
| Geescroft Wilderness | 2 years ago |
| Glen Innes Rotation Experiment | 3 years ago |
| Glenlea long-term crop rotation study | 3 years ago |
| Global Change Experimental Facility | 2 years ago |
| Grakov Long-term fertilization experiment | 2 years ago |
| Henderson Research Station Conservation Agriculture Long-Term trial | 6 years ago |
| Hengyang long-term rice green manuring experiment | 2 years ago |
| Hermitage Winter Crop Tillage Trial | 3 years ago |
| Highfield Bare Fallow | 2 years ago |
| Highfield Conversion Experiment | 2 years ago |
| Highfield Ley Arable | 2 years ago |
| Hoosfield Barley | 2 years ago |
| Hoytville Long-term Tillage Experiment | 3 years ago |
| Hungarian long-term fertilizer experimental network, Iregszemcse | 3 years ago |
| Hungarian long-term fertilizer experimental network, Biscerd | 3 years ago |
| Hungarian long-term fertilizer experimental network, Hajduboszormeny | 3 years ago |
| Hungarian long-term fertilizer experimental network, Karcag | 3 years ago |
| Hungarian long-term fertilizer experimental network, Keszthely | 3 years ago |
| Hungarian long-term fertilizer experimental network, Kompolt | 3 years ago |
| Hungarian long-term fertilizer experimental network, Mosomnagyarovar | 3 years ago |
| Hungarian long-term fertilizer experimental network, Nagyhorcsok | 3 years ago |
| Hungarian long-term fertilizer experimental network, Putnok | 3 years ago |
| IOSDV Crop Rotation Rauischholzhausen | 3 years ago |
| IOSDV Rauischholzhausen LTE | 3 years ago |
| IOSDV – International organic nitrogen long-term fertilization experiment, Keszthely | 3 years ago |
| IRRI Long-term Continuous Cropping Experiment | 4 years ago |
| Indiana Long-term Tillage and Rotation Experiment | 3 years ago |
| Innovative cropping systems under extreme rainfall events - Zimbabwe | 2 years ago |
| Jablje IOSDV Long-term Fertilizer Experiment | 2 years ago |
| K Pierroton-France | 5 years ago |
| Knorr-Holden Plots | 3 years ago |
| L28 - Effect of N-fertilization by different organic fertilization - Bad Salzungen | 3 years ago |
| L28 - Effect of N-fertilization by different organic fertilization - Methau | 3 years ago |
| L28 - Effect of N-fertilization by different organic fertilization - Sproeda | 3 years ago |
| LTFE V140 Long-term experiment of manure treatments | 2 years ago |
| Laelatu wooded meadow fertilisation experiment | 3 years ago |
| Land uses in petrocalcic Paleustolls (Anguil - Argentina) | 4 years ago |
| Langgewens Long term crop rotation trials | 3 years ago |
| Lelystad Phosphate Trial | 3 years ago |
| Lenk Ranch, Land Use Change: Forest-to-pasture in a Chronosequence | 6 years ago |
| Lethbridge ABC Rotation | 3 years ago |
| Lime and phosphorus, R3-1001-1936 | 2 years ago |
| Lime and phosphorus, R3-1001-1941 | 2 years ago |
| Livestock/Agriculture sequences in Central Santa Fe (Rafaela - Argentina) | 4 years ago |
| Living Field Laboratory | 5 years ago |
| Long term experiment with no tillage and conventional tillage | 6 years ago |
| Long term research on conservation agriculture (CA) in rice-wheat systems | 6 years ago |
| Long-Term Contrasting Tillage in Cambisol | 2 years ago |
| Long-Term Trail about liming and No-tillage for Sugarcane crop System | 5 years ago |
| Long-term Ecology Trial, Lincoln University | 6 years ago |
| Long-term Experiment - Wuwei | 2 years ago |
| Long-term Fertilizer Experiment - Xuzhou | 2 years ago |
| Long-term Miscanthus Experiment | 2 years ago |
| Long-term Nutrient Management Experiment ISAS-UT | 3 years ago |
| Long-term PFM and fertilizer field experiment | 2 years ago |
| Long-term Pesticide Free Production Study | 3 years ago |
| Long-term Phosphorous Experiment - Auzeville | 2 years ago |
| Long-term Phosphorus Experiment - Freising | 2 years ago |
| Long-term Rice Paddy Fertilizer Experiment | 3 years ago |
| Long-term Straw Experiment - Heihe | 3 years ago |
| Long-term Tillage Experiment | 2 years ago |
| Long-term Tillage Experiment, Texas A&M | 3 years ago |
| Long-term and short-term strategies for for soil quality - Langgewens | 3 years ago |
| Long-term and short-term strategies for for soil quality - Tygerhoek | 3 years ago |
| Long-term cover crop and no tillage experiment | 2 years ago |
| Long-term ecological research at Kellogg Biological Station | 5 years ago |
| Long-term effect of farmyard manure and N on yield of pearl millet-wheat cropping sequence. | 3 years ago |
| Long-term experiment Dikopshof | 2 years ago |
| Long-term fertilizer experiment - Hausjarvi | 2 years ago |
| Long-term nutrient management experiment - Solapur | 2 years ago |
| Long-term residue management experiment | 2 years ago |
| Long-term slurry experiment at Hillsborough | 3 years ago |
| Long-term static fertilization - Skierniewice | 3 years ago |
| Long-term sugar beet experiment | 2 years ago |
| Long-term tillage and cover crop experiment | 2 years ago |
| Long-term tillage and fertilizer experiment - Zaragoza | 2 years ago |
| Long-term tillage and residue management experiment - | 2 years ago |
| Long-term tillage experiment - Józsefmajor | 2 years ago |
| Long-term-Conservation Agriculture Trial Msekera Research Station | 3 years ago |
| Longterm system comparision trials in tropics (SysCOM) India | 2 years ago |
| Long−term agroecosystem research in dryland farming | 2 years ago |
| Machanga SOM trial Kenya | 6 years ago |
| Magruder Plots | 3 years ago |
| Maize and winter wheat in monocultures and rotation | 3 years ago |
| Maize/Maize under different tillage systems (Marcos Juarez - Argentina) | 4 years ago |
| Mango Orchard Agroecosystems | 3 years ago |
| Marsden Long-Term Rotation Study | 2 years ago |
| Mediterranean Arable Systems COmparison Trial (MASCOT) | 3 years ago |
| Metal Amended Liquid Sludge Experiment | 8 months ago |
| Metal Salts Experiment | 8 months ago |
| Mixed rotations and tillage in SE Buenos Aires (Balcarce - Argentina) | 3 years ago |
| MoLTE - Montepaldi Long Term Experiment | 3 years ago |
| Monze FTC CA LT trial | 6 years ago |
| Morrow Plots | 3 years ago |
| Moškanjci Long-term Tillage Field Trial | 3 years ago |
| Ndiaye Long-term Fertility Experiment | 3 years ago |
| Nitrogen fertilization in continuous maize (Parana - Argentina) | 4 years ago |
| No-tillage and crop rotations for regions with water deficit | 5 years ago |
| Nova Vida Ranch, Land Use Change: Forest-to-pasture chronosequence | 6 years ago |
| Nutrient leaching - Strategies for cover crops in southern Sweden, R0-0701 | 2 years ago |
| Nutrient leaching from a cereal crop rotation with cover crops, autumn and spring tillage, R0-8410 | 2 years ago |
| Nutrient leaching from a cereal crop rotation with pig slurry and cover crops, R0-8403 | 2 years ago |
| Nutrient leaching from conventional cropping system with livestock, Mellby, R0-0407 | 2 years ago |
| Nutrient leaching from conventional tillage, no-till and permanent grass, R0-8419 | 2 years ago |
| Nutrient leaching from organic cropping systems with livestock, R0-0047 | 2 years ago |
| Nutrient leaching from organic cropping systems with livestock, R0-0647 | 2 years ago |
| Nutrient leaching from organic cropping systems without livestock, R0-0447 | 2 years ago |
| Nutrient leaching from organic cropping systems without livestock, R0-0747 | 2 years ago |
| Nutrient reposition and Sequences in soybean based rotations (Balcarce - Argentina) | 3 years ago |
| Nutrient reposition and Sequences in soybean based rotations (Marcos Juarez - Argentina) | 4 years ago |
| Nutrient reposition and Sequences in soybean based rotations (Parana, Argentina) | 3 years ago |
| Nutrient reposition and sequences in soybean based rotations (Gral Villegas - Argentina) | 4 years ago |
| Old Permanent Manurial Trial | 3 years ago |
| Organic arable farming experiment Gladbacherhof (OAFEG) | 3 years ago |
| Osiny Long-term Field Experiment | 3 years ago |
| P11 - Organic and mineral fertilizers | 3 years ago |
| P24A - Organic and mineral fertilizers | 3 years ago |
| P29C - Tillage experiment | 3 years ago |
| Palace Leas Meadow Hay Plots | 3 years ago |
| Park Grass | 2 years ago |
| Pearl millet-wheat cropping system long-term experiment | 2 years ago |
| Penaut in Conservation Soil Managements | 5 years ago |
| Pendleton Continuous Cereals | 3 years ago |
| Pendleton No-till Wheat Experiment | 3 years ago |
| Pendleton Perennial Grassland | 3 years ago |
| Pendleton Residue Management Experiment | 3 years ago |
| Pendleton Tillage-Fertility Experiment | 2 years ago |
| Pendleton Wheat-Pea Rotation Experiment | 3 years ago |
| Permanent Topdressing Experiment | 4 years ago |
| Permanent liming, R3-1002, Röbäcksdalen | 2 years ago |
| Phosphorus fertilization in Vertisols and Argiudols (Parana - Argentina) | 4 years ago |
| Phosphorus fertilization strategies in an agricultural sequences in Western Buenos Aires (Gral Villegas - Argentina) | 4 years ago |
| Piquia Ranch, Land Use Change: Forest-to-pasture chronosequence. | 6 years ago |
| Poltava Continuous Winter Rye | 2 years ago |
| Potassium Long-term Field Experiment | 2 years ago |
| Prague-Ruzyně Long-term Fertilizer Experiment | 3 years ago |
| QualiAgro | 2 years ago |
| Rancharia Forest-to-pasture Chronosequence | 6 years ago |
| Rice-Upland Crop Rotation Experiment (RUCRE) | 3 years ago |
| Ridgetown Long-term Rotation and Tillage Trial | 2 years ago |
| Rostock Long-term Fertilizer Experiment | 2 years ago |
| Rotaciones Agrícolas Ganaderas UEPP | 6 years ago |
| Rotation 120 – Lethbridge | 3 years ago |
| Rothamsted Amounts of Straw | a year ago |
| Rothamsted Continuous Maize | 2 years ago |
| Rothamsted Long-term Liming Experiment | 2 years ago |
| Rowden Plots | 4 years ago |
| Runoff plots (Parana - Argentina) | 3 years ago |
| SACC - Sustainable Agriculture & Climate Change Experiment | 2 years ago |
| SARIA I: The effect of rotation and organic/mineral input on Sorghum yield and soil fertility | 3 years ago |
| SARIA II: The effect of four types of organic amendments on Sorghum yield | 3 years ago |
| SARIA III: The effect of tillage on soil fertility | 3 years ago |
| SCRIME (Sustainable Cropping Rotations In Mediterranean Environments) | 6 years ago |
| SRUC Tulloch Organic Rotations | 3 years ago |
| SRUC Woodlands Field pH plots | 3 years ago |
| SRUC Woodlands Old Rotation | 3 years ago |
| Sanborn Field | 4 years ago |
| Saxmundham Rotation I | 2 years ago |
| Saxmundham Rotation II | 2 years ago |
| Sequences, tillage and soil management practices in mixed systems of NE Santa Fe (Reconquista - Argentina) | 4 years ago |
| Sewage sludge compost long-term experiment | 4 months ago |
| Shchemyslitsa Farm Long-term Experiment | 3 years ago |
| Sidada SOM trial kenya | 6 years ago |
| Soil Tillage Experiment Schlatthof (Aesch Trial) | 4 years ago |
| Soil fertility in northern Sweden, R3-2037, Offer | 2 years ago |
| Soil fertility in northern Sweden, R3-2037, Röbäcksdalen | 2 years ago |
| Soil organic matter in a cereal only cropping system, R3-0020, Lanna | 2 years ago |
| Soil organic matter in a cereal only cropping system, R3-0020, Lönnstorp | 2 years ago |
| Soil organic matter in a cereal only cropping system, R3-0020, Röbäcksdalen | 2 years ago |
| Soil organic matter in a cereal only cropping system, R3-0020, Säby | 2 years ago |
| Soil organic matter in a mixed ley cropping system, R3-0021, Lanna | 2 years ago |
| Soil organic matter in a mixed ley cropping system, R3-0021, Lönnstorp | 2 years ago |
| Soil organic matter in a mixed ley cropping system, R3-0021, Röbäcksdalen | 2 years ago |
| Soil organic matter in a mixed ley cropping system, R3-0021, Säby | 2 years ago |
| Source P and cover crops in Dois Vizinhos, south of Brazil | 3 years ago |
| Soybean/Soybean under different tillage systems (Marcos Juarez - Argentina) | 4 years ago |
| Spring cereals in monoculture | 2 years ago |
| Static Soil Use Experiment Berlin-Dahlem | 3 years ago |
| Subsurface drainage design | 2 years ago |
| Surface application of lime and phosphogypsum in a tropical no-tillage system | 2 years ago |
| Surface lime and silicate in crop production systems | 2 years ago |
| Sustainability Trial for Arable Rotations | 2 years ago |
| Sustainable Agriculture Intensification in Southern Pampas (Balcarce - Argentina) | 4 years ago |
| Sustainable Agriculture Intensification in a Molisol soil (Parana -Argentina) | 3 years ago |
| Sustainable Agriculture Intensification in a Vertisol soil (Parana - Argentina) | 3 years ago |
| Sustainable Agriculture Intensification in the Pampas of Argentina (Oliveros - Argentina) | 4 years ago |
| Swift Current Old Rotation Study | 3 years ago |
| SysCom Bolivia | 3 years ago |
| SysCom Kenya - Chuka | 2 years ago |
| SysCom Kenya - Thika | 2 years ago |
| The Admont Grassland Experiment | 3 years ago |
| The Dourados Experiment: Integrated crop-livestock System | 5 years ago |
| The Long Term Nutrient Depletion Trial | 3 years ago |
| The Swedish long-term soil fertility experiment , R3-9001, Bjertorp | 2 years ago |
| The Swedish long-term soil fertility experiment , R3-9001, Fjärdingslöv | 2 years ago |
| The Swedish long-term soil fertility experiment , R3-9001, Fors | 2 years ago |
| The Swedish long-term soil fertility experiment , R3-9001, Kungsängen | 2 years ago |
| The Swedish long-term soil fertility experiment , R3-9001, Vreta Kloster | 2 years ago |
| The Swedish long-term soil fertility experiment - Högåsa | 2 years ago |
| The Swedish long-term soil fertility experiment, R3-9001, Borgeby (Örja) | 2 years ago |
| The Swedish long-term soil fertility experiment, R3-9001, Ekebo | 2 years ago |
| The Swedish long-term soil fertility experiment, R3-9001, Orup | 2 years ago |
| The frame trial, RAM56 | 2 years ago |
| The long term experiment with amendments and mineral & organic fertilisation | 2 years ago |
| The long-term experiment with farmyard manure and mineral fertilisation | 2 years ago |
| The long-term experiment with nitrogen and phosphorus fertilisation | 2 years ago |
| The long-term experiment with nitrogen, phosphorus and potassium fertilisation | 2 years ago |
| The soil biology experiment, R3-0130 | 2 years ago |
| Thyrow Endurance Field Experiments: Fertilization and irrigation experiment "Intensity Test" | 3 years ago |
| Thyrow Endurance Field Experiments: Soil fertility experiment | 3 years ago |
| Thyrow Endurance Field Experiments: Static crop rotation and straw fertilization test | 3 years ago |
| Thyrow Endurance Field Experiments: Static nutrient deficiency test | 3 years ago |
| Tillage and phosphorus fertilization on maize-soybean rotation (Gral Villegas - Argentina) | 4 years ago |
| Tillage for Soybean & Wheat Productivity CIRAA | 3 years ago |
| Tillage in cropping systems in the semiarid region of Argentina (Manfredi - Argentina) | 4 years ago |
| Tillage systems (Parana - Argentina) | 3 years ago |
| Tillage systems in SE Buenos Aires (Balcarce - Argentina) | 4 years ago |
| Tillage systems trial C1 | 3 years ago |
| Tomejil Long-term Tillage Experiment | 3 years ago |
| Treated and untread cattle slurry application on grassland | 2 years ago |
| University of Pretoria long-term maize and wheat trial | 2 years ago |
| Vegetable, fruit and garden waste compost Boutersem, Belgium | 2 years ago |
| Veld Fertilization Experiment | 3 years ago |
| Waite Permanent Rotation Trial | 3 years ago |
| Westsik’s crop rotation long-term experiment | a year ago |
| Wheat/ Soybean under different tillage systems (Marcos Juarez - Argentina) | 4 years ago |
| Wiesengut Biodynamic Long-term Experiment | 2 years ago |
| Winchmore long-term fertiliser trial | 4 years ago |
| Woburn Amounts of Straw | a year ago |
| Woburn Continuous Barley | 2 years ago |
| Woburn Continuous Maize | 2 years ago |
| Woburn Continuous Wheat | 2 years ago |
| Woburn Erosion Reference Experiment | 9 months ago |
| Woburn Intensive cereals | 2 years ago |
| Woburn Ley Arable | a year ago |
| Woburn Market Garden | 3 years ago |
| Woburn Organic Manuring | 2 years ago |
| Woburn long-term liming experiment | 2 years ago |
| Woodslee Tile Run-off Rotation Experiment | 3 years ago |
| Wooster Long-term Tillage Experiment | 2 years ago |
| Yachenka Long-term Experiment | 3 years ago |
| Yamagata Long-term Experiment | 3 years ago |
| Yawara Long-Term Fertilizer Experiment | 3 years ago |
| Çukurova long-term Phosphorus Experiment | 2 years ago |
