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Description du livre Etat : New. N° de réf. du vendeur ABLIING23Apr0316110281749
Description du livre PAP. Etat : New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. N° de réf. du vendeur L0-9786203626957
Description du livre Etat : New. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book. N° de réf. du vendeur ria9786203626957_lsuk
Description du livre PF. Etat : New. N° de réf. du vendeur 6666-IUK-9786203626957
Description du livre Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -With a view to improving rice production in Niger, this work was initiated with the objective of determining the factors that influence rice productivity. To this end, a purposive sample of 120 producers was used in the six (6) sections of the Toula perimeter. The data thus collected were analyzed using sphinx software and the Excel 2016 spreadsheet. The results obtained show that all the producers surveyed belong to three age groups (25 - 35 years, 35 - 45 years and 45 - 65 years plus) and that very few women (8.33%) practice rice cultivation. The majority of respondents have a plot of land between 0 and 0.30 ha, with an overall average of 0.29 ha. The level of education of producers has little or no effect on productivity. In addition, variables such as the vegetative cycle, rice variety, type and quantity of fertilizer and environmental factors are the main factors influencing rice productivity in hydro-agricultural schemes. A better understanding of these factors will enable improvement strategies to be adopted. 56 pp. Englisch. N° de réf. du vendeur 9786203626957
Description du livre Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - With a view to improving rice production in Niger, this work was initiated with the objective of determining the factors that influence rice productivity. To this end, a purposive sample of 120 producers was used in the six (6) sections of the Toula perimeter. The data thus collected were analyzed using sphinx software and the Excel 2016 spreadsheet. The results obtained show that all the producers surveyed belong to three age groups (25 - 35 years, 35 - 45 years and 45 - 65 years plus) and that very few women (8.33%) practice rice cultivation. The majority of respondents have a plot of land between 0 and 0.30 ha, with an overall average of 0.29 ha. The level of education of producers has little or no effect on productivity. In addition, variables such as the vegetative cycle, rice variety, type and quantity of fertilizer and environmental factors are the main factors influencing rice productivity in hydro-agricultural schemes. A better understanding of these factors will enable improvement strategies to be adopted. N° de réf. du vendeur 9786203626957
Description du livre PAP. Etat : New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. N° de réf. du vendeur L0-9786203626957
Description du livre Etat : New. N° de réf. du vendeur 599043870