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56 Titles Match Your Query
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51. Park Grass Hay Experiment, Long Term Soil Organic Matter Study [IACR.ParkGrass]
This experiment began in 1856 at a cool temperate grassland site that was probably grazed for several centuries before the experiment started. A uniformity trial was carried out for several years ...


52. Woburn Ley-Arable Long Term Soil Organic Matter/Cropping Experiment [IACR.Woburn]
This experiment began in 1938 at a cool temperate site in England. There are 3 soil series present on the experiment. Cottenham, brown sand on Lower Greensand. Lowlands, colluvial brown earth in sandy ...


53. Woburn Market Garden Long Term Soil Organic Matter/Cropping Experiment [IACR.WoburnMarket]
This experiment began in 1942 at a cool temperate site. The Land use and treatments in the project are as follows: Land use: 4 categories: 1. 1942-1961; 2. 1942-1967; 3. 1967-1972; 4. 1942-present. ...


54. Use of Grass to Regenerate Degraded Soils - CRP [USDA0106]
Dataset includes soil samples from 3 field sites, 5 treatments, 3 replications, with duplicate soil samples obtained on each replicate. Soil sample depths have varied; initially 0 - 7.5 cm, 7.5 - ...


55. Digital Soil Information for England and Wales [LandIS]
The National Soil Resources Institute incorporates the former Soil Survey and Land Research Centre and as a result maintains all the published and unpublished paper soil reports and maps for England ...


56. Nitrogen Fertilizer Trials In Nigeria, SOMNET Long Term Soil Organic Matter Database [OAU.Nigeria]
This experiment was started at a tropical location in 1971 on a site that was originally undisturbed rainforest. The site was secondary forest before the experiment began, and has been under its ...


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