Salilew Abebe Zeleke

Effects of N, P and FYM on Growth, Yield and Nutrient Uptake of Triticale

• Broschiertes Buch

Produktbeschreibung

Combinations of five rates of N/P (0/0, 16/5, 32/10, 48/15, & 64/20 kg/ha) & five rates of FYM (0, 2.5, 5, 7.5 & 10 t/ha) were used as treatments. Main effects of N/P significantly influenced most agronomic parameters, growth, yield and yield components of triticale. However, FYM & its interaction with N/P did not significantly affect. Application of N/P rates at 48/15 kg/ha affected grain yield/ha significantly over lower rates. But further increase in N/P rates to 64/20 kg/ha did not increase yield significantly as compared to that at 48/15 kg/ha. Main effects of FYM and its interaction with fertilizer application did not affect yield levels significantly. N/P application rates revealed that concentration & uptake of N & P in triticale grain & straw increased with increasing levels of N & P. FYM application rates showed inconsistent concentration of N & P in the straw and grain. Maximum apparent fertilizer % N & P recovery was observed at 64 kg N & 15 kg P/ha. However, the highest agronomic efficiency were recorded at 48 & 15 kg N & P/ha. Similarly, the highest physiological efficiency was obtained at 48 and 15 kg N & P/ha.

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Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 88
• Erscheinungstermin: 5. November 2010
• Englisch
• Abmessung: 220mm x 150mm x 6mm
• Gewicht: 149g
• ISBN-13: 9783843367653
• ISBN-10: 3843367655
• Artikelnr.: 32325528

Autorenporträt

The author had work experience of 26 years. He got his M.sc. degree in agronomy from Haramaya University in 2007. He worked in different organizations, as irrigation agronomist, agriculture section head & senior agronomist. Currently, he is working as senior crop development advisor for GTZ-SLM Program Amhara in Ethiopia.¿