Volume 18, Issue 1, October 2016, Pages 26–35
Y. Ahmadou1, C. Kouebou2, DOROTHY Malaa3, S. Bourou4, J.P. Olina5, and M. Mbiandoun6
1 IRAD Garoua B.P. 415 Garoua, Cameroon
2 IRAD Garoua B.P. 415 Garoua, Cameroon
3 Institute de Recherche Agricole pour le Développement (IRAD), P.O. Box: 2123 Yaoundé, Cameroon
4 IRAD Garoua B.P. 415 Garoua, Cameroon
5 IRAD Garoua B.P. 415 Garoua, Cameroon
6 IRAD Garoua B.P. 415 Garoua, Cameroon
Original language: French
Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
The imbalance between the national demand and the offer of rice encouraged the emergence of the pluvial rice-growing in order to make up for the deficit. To understand this state, a diagnosis on manures and the pesticides have been led through the survey of the segment merchandising and use of the aforesaid products destined to the rice-growing in the city of Garoua. The gotten results put in evidence the merchandising of only one type of manure common to the corn destined to the production of rice and a diversity of the pesticides with common active matters. In a general manner, the pesticides are used in the respect of the recommendations of the manufacturers. However, the doses of manure used don't respect those recommended by research. The atomization of the rice-growing exploitations on surfaces of less than one hectare and the failure to respect of the doses of manure recommended by research due to their elevated cost constitutes the main limits to the development of the rice production in the city of Garoua.
Author Keywords: Manure, pesticides, merchandising, use, rice.
Y. Ahmadou1, C. Kouebou2, DOROTHY Malaa3, S. Bourou4, J.P. Olina5, and M. Mbiandoun6
1 IRAD Garoua B.P. 415 Garoua, Cameroon
2 IRAD Garoua B.P. 415 Garoua, Cameroon
3 Institute de Recherche Agricole pour le Développement (IRAD), P.O. Box: 2123 Yaoundé, Cameroon
4 IRAD Garoua B.P. 415 Garoua, Cameroon
5 IRAD Garoua B.P. 415 Garoua, Cameroon
6 IRAD Garoua B.P. 415 Garoua, Cameroon
Original language: French
Copyright © 2016 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
The imbalance between the national demand and the offer of rice encouraged the emergence of the pluvial rice-growing in order to make up for the deficit. To understand this state, a diagnosis on manures and the pesticides have been led through the survey of the segment merchandising and use of the aforesaid products destined to the rice-growing in the city of Garoua. The gotten results put in evidence the merchandising of only one type of manure common to the corn destined to the production of rice and a diversity of the pesticides with common active matters. In a general manner, the pesticides are used in the respect of the recommendations of the manufacturers. However, the doses of manure used don't respect those recommended by research. The atomization of the rice-growing exploitations on surfaces of less than one hectare and the failure to respect of the doses of manure recommended by research due to their elevated cost constitutes the main limits to the development of the rice production in the city of Garoua.
Author Keywords: Manure, pesticides, merchandising, use, rice.
Abstract: (french)
Le déséquilibre entre la demande nationale et l’offre du riz a favorisé l’émergence de la riziculture pluviale afin de combler le déficit. Pour comprendre cet état, un diagnostic sur les engrais et les pesticides a été mené à travers l’étude du segment commercialisation et utilisation desdits produits destinés à la riziculture dans la ville de Garoua. Les résultats obtenus mettent en évidence la commercialisation d’un seul type d’engrais commun au maïs destiné à la production du riz et une diversité des pesticides avec des matières actives communes. D’une manière générale, les pesticides sont utilisés dans le respect des recommandations des fabricants. Toutefois, les doses d’engrais utilisées ne respectent pas celles préconisées par la recherche. L’atomisation des exploitations rizicoles sur des superficies de moins d’un hectare et le non-respect des doses d’engrais recommandées par la recherche dû à leur coût élevé constituent les principales limites au développement de la production du riz dans la ville de Garoua.
Author Keywords: Engrais, pesticides, commercialisation, utilisation, riz.
How to Cite this Article
Y. Ahmadou, C. Kouebou, DOROTHY Malaa, S. Bourou, J.P. Olina, and M. Mbiandoun, “Les engrais et les pesticides dans la riziculture périurbaine de la ville de Garoua, au Nord-Cameroun: cas de Nassarao et Boklé,” International Journal of Innovation and Applied Studies, vol. 18, no. 1, pp. 26–35, October 2016.
