Wiredu Alexander N (36 results)

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 38.00
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Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 38.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 38.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 38.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: California Books, Miami, FL, U.S.A.California Books
Contact seller5-star sellerCondition: New
US$ 38.00
US$ 3.00 shippingShips within U.S.A.Quantity: Over 20 available
Condition: New.

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 65.98
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 41.01
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. L'arachide est une l?gumineuse tropicale majeure cultiv?e dans le monde entier. Cette culture joue un r?le important en Afrique subsaharienne. Des pays comme le Nigeria, le S?n?gal et le Ghana, par exemple, figurent parmi les dix premiers producteurs mondiaux et occupent 12% du march? L'arachide reste un aliment de base important dans de nombreux foyers. Dans le nord du Ghana, cette culture est consid?r?e comme une activit? commerciale pour la plupart des habitants. Le secteur de l'arachide a b?n?fici? de plusieurs projets de d?veloppement au fil des ans. Le projet Tropical Legume II a ?t? mis en ?uvre pour am?liorer les moyens de subsistance des petits exploitants agricoles dans les zones sujettes ? la s?cheresse en Afrique subsaharienne et en Asie du Sud gr?ce ? la production et ? la productivit? des l?gumineuses ? grains. L'?tude de r?f?rence montre que la production d'arachides dans le nord du Ghana a fluctu? malgr? la grande superficie cultiv?e. La plupart des m?nages agricoles continuent d'utiliser des m?thodes agricoles traditionnelles malgr? certaines am?liorations dans les pratiques agronomiques. La superficie consacr?e ? la production d'arachides a augment?, mais cela ne s'est pas traduit par une hausse de la productivit? Le syst?me semencier constitue un d?fi majeur qui n?cessite une politique imm?diate pour rem?dier ? la situation. Sprache: Französisch Gewicht in Gramm: 107.…

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 65.98
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 65.98
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 66.54
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Softcover
Seller: Books Puddle, Woodside, NY, U.S.A.Books Puddle
Contact seller4-star sellerCondition: New
US$ 66.54
US$ 3.99 shippingShips within U.S.A.Quantity: 4 available
Condition: New.

- Hardcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 32.81
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. Erdn?sse sind eine wichtige tropische H?lsenfrucht, die weltweit angebaut wird. Die Pflanze spielt in Subsahara-Afrika eine wichtige Rolle. L?nder wie Nigeria, Senegal und Ghana geh?ren beispielsweise zu den zehn gr??ten Produzenten weltweit, haben einen Marktanteil von 12 Prozent und sind nach wie vor ein wichtiges Grundnahrungsmittel in vielen Haushalten. Im Norden Ghanas gilt der Anbau dieser Pflanze f?r die meisten Einwohner als kommerzielles Unterfangen. Der Erdnusssektor hat im Laufe der Jahre von mehreren Entwicklungsprojekten profitiert. Das Projekt "Tropical Legume II" wurde durchgef?hrt, um die Lebensgrundlage von Kleinbauern in d?rregef?hrdeten Gebieten Subsahara-Afrikas und S?dasiens durch den Anbau und die Produktivit?t von H?lsenfr?chten zu verbessern. Die Grundlagenstudie zeigt, dass die Erdnussproduktion im Norden Ghanas trotz der gro?en Anbaufl?che Schwankungen unterliegt. Die meisten landwirtschaftlichen Haushalte wenden trotz einiger Verbesserungen in der Agrarpraxis weiterhin traditionelle Anbaumethoden an. Die f?r den Erdnussanbau genutzte Fl?che hat zugenommen, was jedoch nicht zu einer h?heren Produktivit?t gef?hrt hat. Das Saatgutsystem stellt eine gro?e Herausforderung dar, die eine sofortige politische Ma?nahme zur L?sung des Problems erfordert. De Gewicht in Gramm: 107.…

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 41.01
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. O amendoim ? uma importante leguminosa tropical cultivada em todo o mundo. A cultura desempenha um papel importante na ?frica Subsaariana. Pa?ses como a Nig?ria, o Senegal e o Gana, por exemplo, est?o entre os dez maiores produtores mundiais e ocupam 12% do mercado, continuando a ser um alimento b?sico importante em muitos lares. No norte do Gana, a cultura ? considerada um empreendimento comercial para a maioria dos habitantes. O setor do amendoim tem beneficiado de v?rios projetos de desenvolvimento ao longo dos anos. O projeto Leguminosas Tropicais II foi implementado para melhorar os meios de subsist?ncia dos pequenos agricultores em ?reas propensas ? seca na ?frica Subsaariana e no Sul da ?sia, atrav?s da produ??o e produtividade de leguminosas de gr?o. O estudo de base mostra que a produ??o de amendoim no norte do Gana tem flutuado, apesar da grande ?rea cultivada. A maioria das fam?lias agr?colas continua a utilizar m?todos tradicionais de cultivo, apesar de algumas melhorias nas pr?ticas agron?micas. A ?rea destinada ? produ??o de amendoim tem vindo a aumentar, mas isso n?o se traduz numa maior produtividade. O sistema de sementes ? um grande desafio que requer uma pol?tica imediata para resolver a situa??o. Gewicht in Gramm: 107.…

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 41.01
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. L'arachide ? uno dei principali legumi tropicali coltivati nel mondo. Questa coltura riveste un ruolo fondamentale nell'Africa subsahariana. Paesi come la Nigeria, il Senegal e il Ghana, ad esempio, sono tra i primi dieci produttori mondiali e occupano il 12% del mercato, continuando a essere un importante alimento base in molte famiglie. Nel Ghana settentrionale, questa coltura ? considerata un'attivit? commerciale per la maggior parte degli abitanti. Il settore delle arachidi ha beneficiato di diversi progetti di sviluppo nel corso degli anni. Il progetto Tropical Legume II ? stato attuato per migliorare le condizioni di vita dei piccoli agricoltori nelle zone soggette a siccit? dell'Africa subsahariana e dell'Asia meridionale attraverso la produzione e la produttivit? dei legumi da granella. Lo studio di riferimento mostra che la produzione di arachidi nel nord del Ghana ha subito fluttuazioni nonostante l'ampia superficie coltivata. La maggior parte delle famiglie agricole continua a utilizzare metodi tradizionali di coltivazione, nonostante alcuni miglioramenti nelle pratiche agronomiche. La superficie destinata alla produzione di arachidi ? aumentata, ma ci? non si ? tradotto in una maggiore produttivit? Il sistema di semina rappresenta una sfida importante che richiede una politica immediata per affrontare la situazione. Sprache: Italienisch Gewicht in Gramm: 107. …

- Softcover
Seller: Home-set, Mannheim, GermanyHome-set
Contact seller5-star sellerCondition: New
US$ 41.01
US$ 55.00 shippingShips from Germany to U.S.A.Quantity: 2 available
Softcover/Taschenbuch. Condition: Neu. Orzeszki ziemne s? jedn? z g??wnych ro?lin str?czkowych uprawianych w tropikach na c?ym ?wiecie. Uprawy te odgrywaj? w?n? rol? w Afryce Subsaharyjskiej. Kraje takie jak Nigeria, Senegal i Ghana nale?? do dziesi?ciu najwi?kszych producent?w na ?wiecie i zajmuj? 12% rynku, a orzeszki ziemne nadal s? w?nym sk?adnikiem diety w wielu gospodarstwach domowych. W p?nocnej Ghanie uprawa ta jest dla wi?kszo?ci mieszk?c?w ?r?d?em dochodu. Sektor uprawy orzeszk?w ziemnych od lat korzysta z kilku projekt?w rozwojowych. Projekt Tropical Legume II zost? wdro?ony w celu poprawy warunk?w ?ycia drobnych rolnik?w na obszarach podatnych na susz? w Afryce Subsaharyjskiej i Azji Po?udniowej poprzez produkcj? i zwi?kszenie wydajno?ci ro?lin str?czkowych. Badanie podstawowe pokazuje, ?e produkcja orzeszk?w ziemnych w p?nocnej Ghanie uleg?a wahaniom pomimo du?ego are?u upraw. Wi?kszo?? gospodarstw rolnych nadal stosuje tradycyjne metody uprawy, pomimo pewnej poprawy praktyk agronomicznych. Powierzchnia przeznaczona pod upraw? orzeszk?w ziemnych wzrasta, ale nie przek?ada si? to na wy?sz? wydajno?? System nasienny stanowi pow?ne wyzwanie, kt?re wymaga natychmiastowych dzi?? politycznych w celu rozwi?zania tej sytuacji. Gewicht in Gramm: 107. …

- Softcover
- Print on Demand
Seller: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contact seller5-star sellerCondition: New
US$ 37.34
Free ShippingShips within U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 36.82
US$ 4.35 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contact seller5-star sellerCondition: New
US$ 37.34
Free ShippingShips within U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contact seller5-star sellerCondition: New
US$ 37.34
Free ShippingShips within U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contact seller5-star sellerCondition: New
US$ 37.34
Free ShippingShips within U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contact seller5-star sellerCondition: New
US$ 37.34
Free ShippingShips within U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 36.82
US$ 4.35 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 36.82
US$ 4.35 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 36.82
US$ 4.35 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: PBShop.store UK, Fairford, GLOS, United KingdomPBShop.store UK
Contact seller5-star sellerCondition: New
US$ 36.82
US$ 4.35 shippingShips from United Kingdom to U.S.A.Quantity: Over 20 available
PAP. Condition: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

- Softcover
- Print on Demand
Seller: moluna, Greven, Germanymoluna
Contact seller5-star sellerCondition: New
US$ 29.57
US$ 53.99 shippingShips from Germany to U.S.A.Quantity: Over 20 available
Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Martey EdwardMr. Edward Martey is an Agricultural Economist with the CSIR-Savanna Agricultural Research Institute. He holds MPhil in Agricultural Economics from the University of Ghana, Legon. Agricultural commercialization, Economic.…

- Softcover
- Print on Demand
Seller: Majestic Books, Hounslow, United KingdomMajestic Books
Contact seller4-star sellerCondition: New
US$ 61.30
US$ 8.59 shippingShips from United Kingdom to U.S.A.Quantity: 4 available
Condition: New. Print on Demand.

- Softcover
- Print on Demand
Seller: Biblios, frankfurt am main, HESSE, GermanyBiblios
Contact seller4-star sellerCondition: New
US$ 64.66
US$ 10.97 shippingShips from Germany to U.S.A.Quantity: 4 available
Condition: New. PRINT ON DEMAND.

- Softcover
- Print on Demand
Seller: Majestic Books, Hounslow, United KingdomMajestic Books
Contact seller4-star sellerCondition: New
US$ 61.08
US$ 8.59 shippingShips from United Kingdom to U.S.A.Quantity: 4 available
Condition: New. Print on Demand.

- Softcover
- Print on Demand
Seller: Majestic Books, Hounslow, United KingdomMajestic Books
Contact seller4-star sellerCondition: New
US$ 61.08
US$ 8.59 shippingShips from United Kingdom to U.S.A.Quantity: 4 available
Condition: New. Print on Demand.