Dynamics of ammonia volatilization from simulated urine patches and aqueous urea applied to pasture. II. Theoretical derivation of a simplified model RR SherlockKM Goh OriginalPaper Pages: 3 - 22
Dynamics of ammonia volatilization from simulated urine patches and aqueous urea applied to pasture. III. Field verification of a simplified model RR SherlockKM Goh OriginalPaper Pages: 23 - 36
Nitrogen behavior in tropical wetland rice soils. 2. The efficiency of fertilizer nitrogen, priming effect and A-values Wittaya MasaynaHideaki KaiSadao Kawaguchi OriginalPaper Pages: 37 - 47
Fate and efficiency of nitrogen fertilizers applied to wetland rice. I. The Philippines ET CraswellSK De DattaPLG Vlek OriginalPaper Pages: 49 - 63
Critical levels for soil pH, available P, K, Zn and Mn and maize ear-leaf content of P, Cu and Mn in sedimentary soils of South-Western Nigeria Gideon O AdeoyeAkinola A Agboola OriginalPaper Pages: 65 - 71
Increasing productivity and protein content using early-maturing rices and efficient nitrogen management JC CalabioSK De Datta OriginalPaper Pages: 73 - 84
Determination of uranium in fertilisers using fission track method N LalPK SharmaKK Nagpaul OriginalPaper Pages: 85 - 89
Zinc equilibria in submerged sodic soils as influenced by application of amendments US SadanaPN Takkar OriginalPaper Pages: 91 - 96