Results 71 to 80 of about 9,872 (216)

Effect of Cofee Residue and Cropping System on Crop Yield and Physicochemical Properties of the Soil in Southern Ethiopia [PDF]

open access: yes, 2005
Dumping and burning of coffee residue brought a serious environmental problem. On the other hand, low soil fertility due to multiple cropping with low input coupled with moisture stress results in decline in production.
Workayehu, Tenaw
core  

Quantification des flux transfrontaliers du Cameroun [PDF]

open access: yes, 2006
The intensification of cross-border flows in Central Africa for food supply to urban markets strengthen mechanisms of regional integration in the Cemac zone. These mechanisms are little set visibility by the current statistical data.
Azeufouet, Alain   +5 more
core   +1 more source

Effects of brewery waste sludge on haricot bean (phaseolus vulgaris l.) productivity and soil fertility

open access: yesCogent Food & Agriculture, 2019
This study is conducted at Haramaya University Raaree research site during 2013/2014 main cropping season, eastern Ethiopia, to investigate the impact of brewery sludge on haricot production and soil fertility.
Abdulatif Ahmed   +2 more
doaj   +1 more source

Les systèmes de productions maraîchers dans la région de Bouaké : le cas du village péri-urbain d'Allokokro [PDF]

open access: yes, 2001
Une étude des systèmes de production maraîchers dans la zone périurbaine de Bouaké, deuxième ville de Côte d'Ivoire, a été réalisée avec la collaboration d'un étudiant-stagiaire de l'Unité Régionale de l'Enseignement Supérieur (URES) de Korhogo.
Dugué, Patrick, Me Koffi, Roger
core  

Crop type classification and spatial mapping in River Nile and Northern State, Sudan, using Sentinel-2 satellite data and field observation

open access: yesJournal of Degraded and Mining Lands Management
Maintaining productive farmland necessitates precise crop mapping and identification. While satellite remote sensing makes it possible to generate such maps, there are still issues to resolve, such as how to choose input data and the best classifier ...
Emad H. E. Yasin   +6 more
doaj   +1 more source

Utilisation des mutations induites pour l'étude de l'embryogenèse chez le haricot Phaseolus vulgaris L. et deux plantes modèles Arabidopsis thaliana (L.) Heynh. et Zea mays L. [PDF]

open access: yes, 2011
Use of induced mutations in embryogenesis study in bean Phaseolus vulgaris L. and two model plants, Arabidopsis thaliana (L.) Heynh. and Zea mays L.. Breeding of common bean, Phaseolus vulgaris L., through interspecific hybridizations with the species ...
Baudoin, JP., Jacquemin, JM., Silué, S.
core  

Abundance of Indigenous Soybean-Nodulating Rhizobia in Relation to Soil Properties and Cropping Patterns in a Midland Agro-Ecology of Southern Ethiopia

open access: yesNitrogen
Estimating indigenous rhizobial populations is crucial for understanding soil rhizobia abundance, determining the potential need for inoculation, and evaluating the performance of introduced inoculant strains.
Haimanot Beruk, Tewodros Ayalew
doaj   +1 more source

Créer les bases d'une sélection participative : le cas Brunca au Costa Rica [PDF]

open access: yes, 2001
Le terme "Sélection participative renvoie à des relations entre différents partenaires, au moins entre chercheurs et agriculteurs. Comment naissent, se mettent en place. se modifient, se consolident, évoluent ces relations ?
Hocdé, Henri
core  

Allelopathic effects of Parthenium hysterophorus L. aqueous extracts on soybean (Glycine max L.) and haricot bean (Phaseolus vulgaris L.) seed germination, shoot and root growth and dry matter production

open access: yesJournal of Applied Botany and Food Quality, 2012
Aqueous extracts of shoot (stem + branch), leaf, fl ower and root of Parthenium hysterophorus L. at 0, 5, 10 and 15% (w/v) concentrations were applied on seeds of soybean (Glycine max L.) and haricot bean (Phaseolus vulgaris L.) to investigate their ...
Anteneh Netsere, Esayas Mendesil
doaj  

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