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Forcing the use of enhanced-efficiency fertilizers would reduce N pollution and drive profitability

researchers from the universities of New York and Princeton note in a new study that adopting benchmarks similar to the fuel-efficiency standards used by the automotive industry in the production of fertilizer could yield huge economic benefits.

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The Blackboard

An SJM target recovery

A number of cane payment systems involving cane quality have been developed and are used in industry (Saranin, 1975). The same comments apply to parameters used for assessing factory performance. Rein (1975) developed a corrected reduced extraction; Lionnet and Koster […]