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4694. Murray, G.A.. 1976. N-serve and its potential use in northern Idaho.. ID Agr. Expt. Sta. CIS #313.
Nitrification inhibitor; apply with anhydrous or aqua ammonia; must be incorporated; use rate of 1/2-1 qt/ac; most effective on forest-type soils, with a clay layer; not effective when used in spring; cost about $3.50/ac; not recommended for deep Palouse type soils. T: wheat yields, N rates.