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Federal
Central Plains Experimental Range Study for Long-Term Agroecosystem Research in Nunn, Colorado
Department of Agriculture —
Central Plains Experimental Range Study for Long-Term Agroecosystem Research in Nunn, Colorado The Central Plains Experimental Range (CPER) is a site with the The... -
Federal
CPM - Cotton Production Model
Department of Agriculture —
A new process-based cotton model, CPM, has been developed to simulate the growth and development of upland cotton (Gossypium hirsutum L.) throughout the growing...