Effects of Seeding Density and Nitrogen Fertilizer on the Productivity of Egyptian Clover
AbstractThe study was carried out to show the effect of different levels of nitrogen fertilizer 0, 20, 40 and 60 kg urea/ha, and two seeding rates 15 and 30 kg/ha. The study was conducted at Bakrajo research field during the winter season 2011-2012 to some growth characteristics of Egyptian clover, such as plant height, dry leaf weight percent, dry stem weight percent, leave stem ratio, fresh yield t/ha, dry yield t/ha and dry matter percent. The experiment was designed as (R.C.B.D). The results can be summarized as follow; significant differences were observed between all three cuts, and the third cut was superior in almost characters especially in the forage yield. The application of 40 and 60 kg urea gave maximum yield. Using 15 kg seeds/ha showed superior value due to fresh yield in compare to 30 kg for all cutting, while the dry yield responded non-significantly to seeding rates.
Al-Mohammad, F.M.H and AL-Yonis, M.A., 2000. Agriculture experimentation design and analysis. Bagdad University. Ministry of Higher Education and scientific Research parts 1 and 2. Bagdad, IRAQ (In Arabic).
Bhowal M., Cherian K.J. and Das L., 2011. Direct organogenesis in fodder crop Trifolium alexandruim L., Journal of Environmental Research and Development, 5(4), pp.892-897.
Chauhan, T.R., Gupta, R., Chopra, A.K., 1992. Comparative nutritive value of legume hays fed to adult buffaloes. Buffalo Journal, 8 (3), pp.243-246.
Clark, A., 2008. Berseem. In: Clark (Ed.), Managing cover crops profitably, Diane Publishing.
Das, A. and Singh G.P., 1999. Effect of different levels of Berseem (Trifolium alexandrinum) supplementation of wheat straw on some physical factors regulating intake and digestion. Animal Feed Science and Technology., 81 (1–2), pp.133-149.
Diary Farm Guide, 2013. [online] Available at: <http://www.dairyfarmguide.com/> [Accessed September 2013].
Gaafar, H.M.A., El-Lateif, A.I.A.A. and El-Hady, S.B.A., 2011. Effect of replacement of Berseem (Trifolium alexandrinum L.) hay by Berseem silage on performance of growing rabbits. Archiva Zootechnica, 14 (4), pp.59-69.
Hackney, B., Dear, B. and Crocker, G., 2007. Berseem clover. New South Wales Department of Primary Industries, Primefacts, N°388.
Hannaway, D.B. and Larson, C., 2004. Berseem Clover (Trifolium alexandrinum L.). Oregon State University, Species Selection Information System.
Merabet, B.A., Abdelguerfi, A., Bassaid, F. and Daoud Y., 2005. Production and forage quality of Berseem clover according to the water supply in Mitidja (Algeria). Fourrages, 181, pp.179-191.
Mohsen, M.K., El-Santiel, G.S., Gaafar, H.M.A.; El-Gendy, H.M. and El-Beltagi, E.A., 2011. Nutritional evaluation of Berseem. 2. Effect of nitrogen fertilizer on Berseem fed as silage to goats. Archive of Zootechnica, 14(3), pp.21-31.
SuePea, S., ChiHsin, L., WenWei, K., RueyHshiung, B. and JengBin, L., 2000. Forage production and silage making for Berseem clover. Journal of Taiwan Livestock Res., 33(1), pp.105-110.
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