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pro vyhledávání: '"P. O. Nwadukwe"'
Response of tomato to nitrogen fertilization and irrigation frequencies in a semi-arid tropical soil
Autor:
P. O. Nwadukwe, V. O. Chude
Publikováno v:
Fertilizer Research. 40:85-88
The effect of different irrigation frequencies (5, 7 and 9 days interval) and N rates (0, 50, 100 and 150 kg N ha−1) on applied N in tomato was studied in a field experiment during 3 growing seasons. The application of 100 kg N ha−1 with irriga t
Publikováno v:
Agricultural Water Management. 16:241-249
The effects of irrigation frequency and water table depths on tomato ( Lycopersicon esculentum , Mill, cv. Ife 1) root growth and fruit yield on a tropical soil were investigated. Tomato was grown at two water table depths (deep > 100 cm, and shallow
Publikováno v:
The Journal of Agricultural Science. 110:405-406
One of the most widely used methods of root study involves obtaining soil cores and washing the roots contained free of soil (Wellbank & Williams, 1968; Ellis & Barnes, 1971; Kolesnikov, 1971; Schuurman & Geodewaagen, 1971; Bohm, Maduakor & Taylor, 1