Versand:
EUR 3,57
Innerhalb der USA
Anbieter: Lucky's Textbooks, Dallas, TX, USA
Zustand: New. Bestandsnummer des Verkäufers ABLIING23Apr0316110281749
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Bestandsnummer des Verkäufers L0-9786203626957
Anzahl: Mehr als 20 verfügbar
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000. Bestandsnummer des Verkäufers L0-9786203626957
Anzahl: Mehr als 20 verfügbar
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
Zustand: New. PRINT ON DEMAND Book; New; Fast Shipping from the UK. No. book. Bestandsnummer des Verkäufers ria9786203626957_lsuk
Anzahl: Mehr als 20 verfügbar
Anbieter: Chiron Media, Wallingford, Vereinigtes Königreich
PF. Zustand: New. Bestandsnummer des Verkäufers 6666-IUK-9786203626957
Anzahl: 10 verfügbar
Anbieter: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Deutschland
Taschenbuch. Zustand: 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. Bestandsnummer des Verkäufers 9786203626957
Anzahl: 2 verfügbar
Anbieter: AHA-BUCH GmbH, Einbeck, Deutschland
Taschenbuch. Zustand: 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. Bestandsnummer des Verkäufers 9786203626957
Anzahl: 1 verfügbar
Anbieter: moluna, Greven, Deutschland
Zustand: New. Bestandsnummer des Verkäufers 599043870
Anzahl: Mehr als 20 verfügbar