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Volumn 8, Issue 3, 2009, Pages 352-360

Agronomic and Economic Efficiency of Manure and Urea Fertilizers Use on Vertisols in Ethiopian Highlands

Author keywords

economic optimum; Ethiopia; manure; productivity; rotation system; vertisol

Indexed keywords

CICER ARIETINUM; ERAGROSTIS; ERAGROSTIS TEF; TRITICUM AESTIVUM; TRITICUM TURGIDUM SUBSP. DURUM;

EID: 62649149337     PISSN: 16712927     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1671-2927(08)60219-9     Document Type: Article
Times cited : (20)

References (20)
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  • 2
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    • (1985) Advances in Soil Science , pp. 1-64
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  • 3
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    • Determinants of demand for fertilizer in cereal based cropping systems of Ada & Lume Vertisol regions of Ethiopia
    • Gezahegne A., and Tekalign M. Determinants of demand for fertilizer in cereal based cropping systems of Ada & Lume Vertisol regions of Ethiopia. Tropical Agriculture 72 (1995) 165-169
    • (1995) Tropical Agriculture , vol.72 , pp. 165-169
    • Gezahegne, A.1    Tekalign, M.2
  • 7
    • 62649093773 scopus 로고    scopus 로고
    • Jauregui M A, Sain G E. 1992. Continuous economic analysis of crop response to fertilizer in on-farm research. CIMMYT Economics Paper No.3. Mexico., D.F.
    • Jauregui M A, Sain G E. 1992. Continuous economic analysis of crop response to fertilizer in on-farm research. CIMMYT Economics Paper No.3. Mexico., D.F.
  • 11
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    • report of project improvement of soil productivity through biological mean. Pakistan Agricultural Research Council, Islamabad
    • Salim M S, Mian M, Hassan M. 1988. Annual technical report of project improvement of soil productivity through biological mean. Pakistan Agricultural Research Council, Islamabad.
    • (1988) Annual technical
    • Salim, M.S.1    Mian, M.2    Hassan, M.3
  • 12
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    • Effect of nitrogen fertiliser applied to Tef on the yield and N response of succeeding tef and durum wheat on a highland vertisol
    • Selamyihum K., Tanner D.G., and Tekalign M. Effect of nitrogen fertiliser applied to Tef on the yield and N response of succeeding tef and durum wheat on a highland vertisol. African Crop Science Journal 7 (1999) 35-46
    • (1999) African Crop Science Journal , vol.7 , pp. 35-46
    • Selamyihum, K.1    Tanner, D.G.2    Tekalign, M.3
  • 13
    • 44249097100 scopus 로고    scopus 로고
    • Effect of integrated use of farm yard manure and urea on yield and nitrogen uptake of wheat
    • Shah Z., and Ahmad M.I. Effect of integrated use of farm yard manure and urea on yield and nitrogen uptake of wheat. Journal of Agricultural and Biological Sciences 1 (2006) 60-65
    • (2006) Journal of Agricultural and Biological Sciences , vol.1 , pp. 60-65
    • Shah, Z.1    Ahmad, M.I.2
  • 14
    • 33745132808 scopus 로고    scopus 로고
    • Evaluation of crop residues for mineralizable nitrogen in soils
    • Shah Z., and Khan A.A. Evaluation of crop residues for mineralizable nitrogen in soils. Sarhad Journal of Agriculture 19 (2003) 81-92
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    • Shah, Z.1    Khan, A.A.2
  • 15
    • 44249097100 scopus 로고    scopus 로고
    • Effect of integrated use of farm yard manure and urea on yield and nitrogen uptake of wheat
    • Shah Z., and Ahmad M.I. Effect of integrated use of farm yard manure and urea on yield and nitrogen uptake of wheat. Journal of Agricultural and Biological Science 1 (2006) 60-64
    • (2006) Journal of Agricultural and Biological Science , vol.1 , pp. 60-64
    • Shah, Z.1    Ahmad, M.I.2
  • 18
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    • Teklu E, Ayele G. 2003. Indigenous knowledge and practices for soil and water management in East Wollega, Ethiopia. In: Wollny C, Deininger A, Bhandari N, Maass B, Manig W, Muuss U, Brodbeck F, Howe I, eds, Technological and Institutional Innovations for Sustainable Rural Development. Deutscher Tropentag 2003. [2008-05-20]. http://www.tropentag.de
    • Teklu E, Ayele G. 2003. Indigenous knowledge and practices for soil and water management in East Wollega, Ethiopia. In: Wollny C, Deininger A, Bhandari N, Maass B, Manig W, Muuss U, Brodbeck F, Howe I, eds, Technological and Institutional Innovations for Sustainable Rural Development. Deutscher Tropentag 2003. [2008-05-20]. http://www.tropentag.de
  • 19
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    • Teklu E., Fisseha I., and Stahr K. Tillage effects on productivity and soil quality of a vertisol in Ethiopian Highlands. Australian Journal of Soil Research 44 (2006) 753-758
    • (2006) Australian Journal of Soil Research , vol.44 , pp. 753-758
    • Teklu, E.1    Fisseha, I.2    Stahr, K.3
  • 20
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    • An economic analysis of the response of durum wheat to fertilizer: Implications for sustainable wheat production in the central highlands of Ethiopia
    • Tanner D.G. (Ed), CIMMYT
    • Workneh N., and Mwangi W. An economic analysis of the response of durum wheat to fertilizer: Implications for sustainable wheat production in the central highlands of Ethiopia. In: Tanner D.G. (Ed). The Eighth Regional Wheat Workshop for Eastern, Central and Southern Africa (1992), CIMMYT 177-185
    • (1992) The Eighth Regional Wheat Workshop for Eastern, Central and Southern Africa , pp. 177-185
    • Workneh, N.1    Mwangi, W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.