Soil fertility management in irrigated rice systems in the Sahel and Savanna regions of West Africa - Part II. Profitability and risk analysis

By Donovan C.   Wopereis M.C.S.   Guindo D.   Nebie B.  

Field Crops Research, Vol. 61, Iss. 2, 1999-04 ,pp. : 147-162

Elsevier

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Soil fertility management in irrigated rice systems in the Sahel and Savanna regions of West Africa - Part I. Agronomic analysis

By Wopereis M.C.S.   Donovan C.   Nebie B.   Guindo D.   N'Diaye M.K.  

Field Crops Research, Vol. 61, Iss. 2, 1999-04 ,pp. : 125-145

Elsevier

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Internal nutrient efficiencies, fertilizer recovery rates and indigenous nutrient supply of irrigated lowland rice in Sahelian West Africa

By Haefele S.M.   Wopereis M.C.S.   Ndiaye M.K.   Barro S.E.   Ould Isselmou M.  

Field Crops Research, Vol. 80, Iss. 1, 2003-01 ,pp. : 19-32

Elsevier

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Long-term fertility experiments for irrigated rice in the West African Sahel: effect on soil characteristics

By Haefele S.M.   Wopereis M.C.S.   Schloebohm A.-M.   Wiechmann H.  

Field Crops Research, Vol. 85, Iss. 1, 2004-01 ,pp. : 61-77

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Timing of weed management and yield losses due to weeds in irrigated rice in the Sahel

By Johnson D.E.   Wopereis M.C.S.   Mbodj D.   Diallo S.   Powers S.   Haefele S.M.  

Field Crops Research, Vol. 85, Iss. 1, 2004-01 ,pp. : 31-42

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