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Fate of urea nitrogen applied in solution in furrows to sunflowers growing on... 期刊论文
Aust.J.Agric.Res, 1988, 卷号: 39, 期号: 39
C.J.Smith J.R.Freney,P.M.Chalk,I.E.Galbally
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Control of gaseous nitrogen losses from urea applied to flooded rice soils 期刊论文
Fertilizer research, 1988, 期号: 18
T.R.Simpson,W.A.Muirhead,K.H.Bowmer,Cai G.X.,J.R.Freney
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Loss of ammonia after application of urea at different times to dry-seeded,irrig 期刊论文
Fertilizer research, 1988, 期号: 16
E.Humphreys,J.R.Freney,W.A.Muirhead,O.T.Denmead,J.R.Simpson
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