Thumbnail Icon [Parameters: Topic='AGRICULTURE', Term='SOILS', Variable_Level_1='NITROGEN', Detailed_Variable='TOTAL NITROGEN']

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51. 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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