Odama emmanuel (33 Ergebnisse)

Zustand: New. pp. 64.

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Taschenbuch. Zustand: Neu. Relative Suitability of Phosphorus Analytical Methods for a Ferralsol | Emmanuel Odama (u. a.) | Taschenbuch | 64 S. | Englisch | 2014 | LAP LAMBERT Academic Publishing | EAN 9783659583513 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.…

Zustand: New.

Zustand: New.

Zustand: New.

Zustand: New.

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Declining soil fertility is a fundamental impediment to agricultural growth and a major reason for the slow growth in food production in Sub Saharan Africa. Among the primary plant macronutrients, phosphorus is the most important nutrient element, limiting agricultural production. In order to manage soil phosphorus objectively, the existing stocks in the soil should be known. It is on this basis that informed effective recommendations for intervention can be made. However, among the challenges in achieving reliable information lies the use of the most efficient analytical methods that simulate closely with plant nutrient uptake and growth. Within Sub Saharan Africa, the most widely used soil P extractants are Bray I, Bray II, Olsen, Mehlich I, II and III. This book, therefore, provides information on the common methods of testing soil available phosphorus in laboratories in Uganda; with the objective of identifying the most suitable method for a Ferralsol. The findings in this book should be useful to the soil analytical laboratories within Sub Sahara Africa for the extraction of available phosphorus; especially where Ferralsol is the dominant soil type. 64 pp. Englisch. …

Zustand: New. Print on Demand pp. 64 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Zustand: New. PRINT ON DEMAND pp. 64.

Paperback. Zustand: new. Paperback. Le declin de la fertilite des sols constitue un obstacle fondamental a la croissance agricole et l'une des principales causes de la faible progression de la production alimentaire en Afrique subsaharienne. Parmi les macronutriments essentiels aux plantes, le phosphore est l'element nutritif le plus important et le facteur limitant de la production agricole. Afin de gerer objectivement le phosphore du sol, il est necessaire de connaitre les reserves existantes dans le sol. C'est sur cette base que des recommandations eclairees et efficaces en matiere d'intervention peuvent etre formulees. Cependant, l'un des defis pour obtenir des informations fiables reside dans l'utilisation des methodes d'analyse les plus efficaces, qui refletent au plus pres l'absorption des nutriments par les plantes et leur croissance. En Afrique subsaharienne, les agents d'extraction du phosphore du sol les plus largement utilises sont Bray I, Bray II, Olsen, Mehlich I, II et III. Cet ouvrage fournit donc des informations sur les methodes couramment utilisees pour doser le phosphore disponible dans le sol dans les laboratoires ougandais, dans le but d'identifier la methode la plus adaptee a un Ferralsol. Les resultats presentes dans cet ouvrage devraient etre utiles aux laboratoires d'analyse des sols d'Afrique subsaharienne pour l'extraction du phosphore disponible, en particulier la ou le Ferralsol est le type de sol dominant. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Odama EmmanuelStudied Agriculture at Makerere University in Uganda, mastering in Soil Science. He is an employee of Uganda s National Agricultural Research Organization, and has served as Head of Department, Soil Fertility Research a.…

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.

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Declining soil fertility is a fundamental impediment to agricultural growth and a major reason for the slow growth in food production in Sub Saharan Africa. Among the primary plant macronutrients, phosphorus is the most important nutrient element, limiting agricultural production. In order to manage soil phosphorus objectively, the existing stocks in the soil should be known. It is on this basis that informed effective recommendations for intervention can be made. However, among the challenges in achieving reliable information lies the use of the most efficient analytical methods that simulate closely with plant nutrient uptake and growth. Within Sub Saharan Africa, the most widely used soil P extractants are Bray I, Bray II, Olsen, Mehlich I, II and III. This book, therefore, provides information on the common methods of testing soil available phosphorus in laboratories in Uganda; with the objective of identifying the most suitable method for a Ferralsol. The findings in this book should be useful to the soil analytical laboratories within Sub Sahara Africa for the extraction of available phosphorus; especially where Ferralsol is the dominant soil type.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 64 pp. Englisch.…

Paperback. Zustand: new. Paperback. Il declino della fertilita del suolo rappresenta un ostacolo fondamentale alla crescita agricola e una delle ragioni principali della lenta crescita della produzione alimentare nell'Africa subsahariana. Tra i macronutrienti primari delle piante, il fosforo e l'elemento nutritivo piu importante che limita la produzione agricola. Per gestire in modo oggettivo il fosforo nel suolo, e necessario conoscere le riserve presenti nel terreno. E su questa base che si possono formulare raccomandazioni informate ed efficaci per un intervento mirato. Tuttavia, tra le sfide per ottenere informazioni affidabili vi e l'utilizzo dei metodi analitici piu efficienti, che simulino da vicino l'assorbimento dei nutrienti da parte delle piante e la loro crescita. Nell'Africa subsahariana, gli estrattori di fosforo dal suolo piu diffusi sono Bray I, Bray II, Olsen, Mehlich I, II e III. Il presente volume fornisce quindi informazioni sui metodi comunemente utilizzati nei laboratori ugandesi per l'analisi del fosforo disponibile nel suolo, con l'obiettivo di identificare il metodo piu adatto per un Ferralsol. I risultati riportati in questo volume dovrebbero essere utili ai laboratori di analisi del suolo dell'Africa subsahariana per l'estrazione del fosforo disponibile, specialmente laddove il Ferralsol e il tipo di suolo dominante. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Zustand: new. Paperback. O declinio da fertilidade do solo constitui um obstaculo fundamental ao crescimento agricola e uma das principais razoes para o crescimento lento da producao alimentar na Africa Subsariana. Entre os macronutrientes essenciais as plantas, o fosforo e o elemento nutritivo mais importante e o que mais limita a producao agricola. Para gerir o fosforo do solo de forma objetiva, e necessario conhecer as reservas existentes no solo. E com base nisso que se podem formular recomendacoes informadas e eficazes para a intervencao. No entanto, entre os desafios para obter informacao fiavel esta a utilizacao dos metodos analiticos mais eficientes, que simulem de forma fiel a absorcao de nutrientes pelas plantas e o seu crescimento. Na Africa Subsariana, os extratantes de fosforo do solo mais utilizados sao o Bray I, o Bray II, o Olsen, o Mehlich I, II e III. Este livro, portanto, fornece informacoes sobre os metodos comuns de analise do fosforo disponivel no solo em laboratorios no Uganda, com o objetivo de identificar o metodo mais adequado para um Ferralsol. As conclusoes apresentadas neste livro deverao ser uteis aos laboratorios de analise de solos na Africa Subsariana para a extracao do fosforo disponivel, especialmente onde o Ferralsol e o tipo de solo dominante. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Zustand: new. Paperback. Die abnehmende Bodenfruchtbarkeit ist ein grundlegendes Hindernis fuer das landwirtschaftliche Wachstum und ein Hauptgrund fuer das langsame Wachstum der Nahrungsmittelproduktion in Subsahara-Afrika. Unter den primaeren Pflanzenmakronaehrstoffen ist Phosphor das wichtigste Naehrstoffelement, das die landwirtschaftliche Produktion begrenzt. Um den Phosphorgehalt im Boden objektiv zu steuern, sollten die vorhandenen Vorraete im Boden bekannt sein. Nur auf dieser Grundlage koennen fundierte und wirksame Empfehlungen fuer Massnahmen gegeben werden. Zu den Herausforderungen bei der Gewinnung zuverlaessiger Informationen gehoert jedoch der Einsatz der effizientesten Analysemethoden, die die Naehrstoffaufnahme und das Wachstum der Pflanzen moeglichst genau nachbilden. In Subsahara-Afrika sind die am haeufigsten verwendeten Extraktionsverfahren fuer Bodenphosphor Bray I, Bray II, Olsen, Mehlich I, II und III. Dieses Buch liefert daher Informationen zu den gaengigen Methoden zur Bestimmung des verfuegbaren Phosphors im Boden in Laboren in Uganda mit dem Ziel, die am besten geeignete Methode fuer einen Ferralsol zu ermitteln. Die Ergebnisse dieses Buches sollten fuer Bodenanalyselabore in Subsahara-Afrika bei der Extraktion von verfuegbarem Phosphor nuetzlich sein, insbesondere dort, wo Ferralsol der vorherrschende Bodentyp ist. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Zustand: new. Paperback. Spadajaca zyznosc gleby stanowi zasadnicza przeszkode dla rozwoju rolnictwa i jest jedna z glownych przyczyn powolnego wzrostu produkcji zywnosci w Afryce Subsaharyjskiej. Sposrod glownych makroskladnikow odzywczych dla roslin fosfor jest najwazniejszym pierwiastkiem odzywczym, ktory ogranicza produkcje rolna. Aby obiektywnie zarzadzac zawartoscia fosforu w glebie, nalezy znac jego aktualne zasoby w glebie. Tylko na tej podstawie mozna sformulowac uzasadnione i skuteczne zalecenia dotyczace dzialan naprawczych. Jednak jednym z wyzwan zwiazanych z uzyskaniem wiarygodnych informacji jest zastosowanie najbardziej efektywnych metod analitycznych, ktore scisle odzwierciedlaja pobieranie skladnikow odzywczych przez rosliny oraz ich wzrost. W Afryce Subsaharyjskiej najczesciej stosowanymi ekstrahentami fosforu w glebie sa Bray I, Bray II, Olsen, Mehlich I, II i III. Niniejsza ksiazka zawiera zatem informacje na temat powszechnie stosowanych metod oznaczania fosforu dostepnego w glebie w laboratoriach w Ugandzie; jej celem jest wskazanie metody najbardziej odpowiedniej dla gleby typu Ferralsol. Wyniki przedstawione w tej ksiazce powinny byc przydatne dla laboratoriow analitycznych zajmujacych sie badaniem gleby w Afryce Subsaharyjskiej w zakresie ekstrakcji fosforu dostepnego, zwlaszcza tam, gdzie dominujacym typem gleby jest Ferralsol. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

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.

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.

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.

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.

Paperback. Zustand: new. Paperback. Le declin de la fertilite des sols constitue un obstacle fondamental a la croissance agricole et l'une des principales causes de la faible progression de la production alimentaire en Afrique subsaharienne. Parmi les macronutriments essentiels aux plantes, le phosphore est l'element nutritif le plus important et le facteur limitant de la production agricole. Afin de gerer objectivement le phosphore du sol, il est necessaire de connaitre les reserves existantes dans le sol. C'est sur cette base que des recommandations eclairees et efficaces en matiere d'intervention peuvent etre formulees. Cependant, l'un des defis pour obtenir des informations fiables reside dans l'utilisation des methodes d'analyse les plus efficaces, qui refletent au plus pres l'absorption des nutriments par les plantes et leur croissance. En Afrique subsaharienne, les agents d'extraction du phosphore du sol les plus largement utilises sont Bray I, Bray II, Olsen, Mehlich I, II et III. Cet ouvrage fournit donc des informations sur les methodes couramment utilisees pour doser le phosphore disponible dans le sol dans les laboratoires ougandais, dans le but d'identifier la methode la plus adaptee a un Ferralsol. Les resultats presentes dans cet ouvrage devraient etre utiles aux laboratoires d'analyse des sols d'Afrique subsaharienne pour l'extraction du phosphore disponible, en particulier la ou le Ferralsol est le type de sol dominant. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt.

Paperback. Zustand: new. Paperback. Il declino della fertilita del suolo rappresenta un ostacolo fondamentale alla crescita agricola e una delle ragioni principali della lenta crescita della produzione alimentare nell'Africa subsahariana. Tra i macronutrienti primari delle piante, il fosforo e l'elemento nutritivo piu importante che limita la produzione agricola. Per gestire in modo oggettivo il fosforo nel suolo, e necessario conoscere le riserve presenti nel terreno. E su questa base che si possono formulare raccomandazioni informate ed efficaci per un intervento mirato. Tuttavia, tra le sfide per ottenere informazioni affidabili vi e l'utilizzo dei metodi analitici piu efficienti, che simulino da vicino l'assorbimento dei nutrienti da parte delle piante e la loro crescita. Nell'Africa subsahariana, gli estrattori di fosforo dal suolo piu diffusi sono Bray I, Bray II, Olsen, Mehlich I, II e III. Il presente volume fornisce quindi informazioni sui metodi comunemente utilizzati nei laboratori ugandesi per l'analisi del fosforo disponibile nel suolo, con l'obiettivo di identificare il metodo piu adatto per un Ferralsol. I risultati riportati in questo volume dovrebbero essere utili ai laboratori di analisi del suolo dell'Africa subsahariana per l'estrazione del fosforo disponibile, specialmente laddove il Ferralsol e il tipo di suolo dominante. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…