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Service Ohio Phosphorus (P) Risk Index to better predict the risk of phosphorus moving off farm fields. ... goals are to make the Ohio P Risk Index accurate, add more best management practice options for farmers, ... and create an interactive web-based tool so farmers can calculate their P Risk Index scores, evaluate ...
2018. Estimating wheat yield with normalized difference vegetation index and fractional green canopy ...
soils containing naturalized populations of Rhizobia. Agron. J. 63:301 ...