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The direct effect of the nitrogen phosphorus and potassium fertilizers on grain yield in maize

Mihaila, V.; Hera, C.

Analele Institutului de Cercetari Pentru Cereale si Plante Tehnice Fundulea 45: 155-162

1978

Accession: 006629867
The results obtained on 2 chernozems in southern Romania, by applying N, P and K fertilizers alone or together, for increasing the maize for kernel yield were discussed. A yield increase of over 12 q/ha was obtained by applying N fertilizers; the P and K fertilizers gave a 2-3 q/ha yield increase. N-P interaction was higher on the chocolate chernozem, as compared to the leached chernozem, and oscillated from yr to yr, from very positive to very negative.

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Related References

Mihaila, V.; Hera, C. 1980: The direct effect of nitrogen, phosphorus and potassium fertilizers on maize grain yields Analele Institutului de Cercetari pentru Cereale si Plante Tehnice, Fundulea 45: 155-162
Truksa, J. 1988: Cumulative and delayed effects of fertilizers with grain maize grown continuously. Part I. Effect of phosphorus, potassium and trace elements on grain yield increases in maize Agrochemia 28(2): 33-37
Belay, A.C.aassens, A.; Wehner, F. 2002: Effect of direct nitrogen and potassium and residual phosphorus fertilizers on soil chemical properties, microbial components and maize yield under long-term crop rotation Biology and fertility of soils 35(6): 420-427
Vieira, J.M.; Jontes, L.A.N.; Galvao, J.D.; Almeida Filho, J. de 1976: Grain yield and contents of protein and lysine in cultivars of opaque-2 maize and ordinary maize, with different rates of nitrogen and phosphorus fertilizers Experientiae 21(3): 49-69
Revenskii, V.A. 1980: Effect of forms of nitrogen fertilizers on the chemical composition of grain and removal of nitrogen, phosphorus and potassium by the wheat yield Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologicheskikh Nauk 1980(3): 94-100
Mihaila, V.H.ra, C. 1980: Direct effects of nitrogen, phosphorus and potassium fertilizers on maize kernel yields Analele Institutului de Cercetari pentru Cereale si Plante Tehnice Fundulea 5(45): 155-162
Samad, A. 1992: Effect of different combinations of nitrogen phosphorus potassium on the grain yield and yield components of maize varieties Sarhad Journal of Agriculture 8(1): 17-21
Chamberland, E.S.-Laurent, R. 1976: The effect of nitrogen, phosphorus and potassium fertilizers on the yield and quality of maize silage Communications in soil science and plant analysis: (2) 145-167
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Thiraporn, R.; Feil, B.; Stamp, P. 1992: Effect of nitrogen fertilization on grain yield and accumulation of nitrogen, phosphorus and potassium in the grains of tropical maize Journal of Agronomy and Crop Science (1986) 169(1-2): 9-16
Thiraporn, R.; Feil, B.; Stamp, P. 1992: Effect of nitrogen fertilization on grain yield and accumulation of nitrogen phosphorus and potassium in the grains of tropical maize Journal of Agronomy and Crop Science 169(1-2): 9-16
Stanojlovic, B.P.ntovic, M. 1981: Influence of different amounts and relations of nitrogen, phosphorus and potassium fertilizers on yield and quality of maize Zemljiste i biljka = Soil and plant 2: 143-151
Khattak, J.K.; Gul, G.; Rashid, A. 1979: Effect of nitrogen phosphorus potassium fertilizers on the yield of maize zea mays cultivar changez Journal of Science and Technology 3(1-2): 9-11
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Varvinchenko, V.; Navol'-Skaia, I.; Pavitskaia, T. 1979: Removal of nitrogen, phosphorus and potassium as affected by the yield of maize for silage and the application of fertilizers Agrokhimiia (10) 65-68