Mudamburi bertha (9 resultados)
Effect of Conventional & Conservation Tillage on compaction in Namibia
Mudamburi, Bertha; Ogunmokun, Adedayo Akinade; Kachigunda, Barbara
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Librería: Books Puddle, New York, NY, Estados Unidos de AmericaBooks Puddle
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Effect of Conventional & Conservation Tillage on compaction in Namibia
Ogunmokun, Adedayo Akinade/ Mudamburi, Bertha/ Kachigunda, Barbara
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Librería: Revaluation Books, Exeter, Reino UnidoRevaluation Books
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EUR 80,68
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Paperback. Condición: Brand New. 60 pages. 8.66x5.91x0.14 inches. In Stock.
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Librería: preigu, Osnabrück, Alemaniapreigu
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Taschenbuch. Condición: Neu. Effect of Conventional & Conservation Tillage on compaction in Namibia | Bertha Mudamburi (u. a.) | Taschenbuch | 60 S. | Englisch | 2018 | Scholars' Press | EAN 9786202318457 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de |…Anbieter: preigu.
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Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, AlemaniaBuchWeltWeit Ludwig Meier e.K.
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EUR 45,90
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Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -High compaction in conventional tillage (CV) systems results in lower root growth. Studies were conducted at Ogongo, University of Namibia to compare the effects of two CV treatments (i.e. tractor - drawn disc harrow (TDH) and anima…l - drawn mouldboard plough (AMP) and two Namibia Specific Conservation Tillage (NSCT) (tractor - drawn ripper furrower (TRF) and animal - drawn ripper furrowers (ARF) on soil compaction. The study showed significant (p0.001) differences in mean penetration resistance (PR) among the tillage methods in the two years and a significant positive linear relationship between penetration resistance (PR) and depth in 2012 at planting and at harvesting for various depths for the four tillage methods (p0.001). PR increased with depth across all four tillage methods at planting and harvesting for 2011 and 2012. The farmers' fields, 31% (n=13) had PR values that are less than 2 MPa. All NSCT methods resulted in lower PR than the CV methods showing that the NSCT methods contributed to better reduction in soil compaction. Therefore NSCT has the potential to transform Namibian smallholder agriculture into a sustainable and productive crop production strategy. 60 pp. Englisch.
Effect of Conventional & Conservation Tillage on compaction in Namibia
Mudamburi, Bertha; Ogunmokun, Adedayo Akinade; Kachigunda, Barbara
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Librería: Majestic Books, Hounslow, Reino UnidoMajestic Books
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Condición: New. Print on Demand.
Effect of Conventional & Conservation Tillage on compaction in Namibia
Mudamburi, Bertha; Ogunmokun, Adedayo Akinade; Kachigunda, Barbara
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Librería: Biblios, frankfurt am main, HESSE, AlemaniaBiblios
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EUR 75,11
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Condición: New. PRINT ON DEMAND.
Effect of Conventional & Conservation Tillage on compaction in Namibia
Bertha Mudamburi|Adedayo Akinade Ogunmokun|Barbara Kachigunda
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Librería: moluna, Greven, Alemaniamoluna
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EUR 38,74
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Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Mudamburi BerthaDr Bertha Mudamburi was born in Zimbabwe in 1962. She holds a Diploma in Agriculture, ZFETC , BSc (Honours), MSc and PhD in Agricultural Engineering. Her PhD dissertation is A comparison… of the performance of Nami.
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Librería: buchversandmimpf2000, Emtmannsberg, BAYE, Alemaniabuchversandmimpf2000
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EUR 45,90
Envío por EUR 60,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -High compaction in conventional tillage (CV) systems results in lower root growth. Studies were conducted at Ogongo, University of Namibia to compare the effects of two CV treatments (i.e. tractor - drawn disc harrow (TDH) and animal -…drawn mouldboard plough (AMP) and two Namibia Specific Conservation Tillage (NSCT) (tractor - drawn ripper furrower (TRF) and animal - drawn ripper furrowers (ARF) on soil compaction. The study showed significant (pVDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Englisch.
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Librería: AHA-BUCH GmbH, Einbeck, AlemaniaAHA-BUCH GmbH
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EUR 46,45
Envío por EUR 60,54Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - High compaction in conventional tillage (CV) systems results in lower root growth. Studies were conducted at Ogongo, University of Namibia to compare the effects of two CV treatments (i.e. tractor - drawn disc harrow (TDH) and animal - d…rawn mouldboard plough (AMP) and two Namibia Specific Conservation Tillage (NSCT) (tractor - drawn ripper furrower (TRF) and animal - drawn ripper furrowers (ARF) on soil compaction. The study showed significant (p0.001) differences in mean penetration resistance (PR) among the tillage methods in the two years and a significant positive linear relationship between penetration resistance (PR) and depth in 2012 at planting and at harvesting for various depths for the four tillage methods (p0.001). PR increased with depth across all four tillage methods at planting and harvesting for 2011 and 2012. The farmers' fields, 31% (n=13) had PR values that are less than 2 MPa. All NSCT methods resulted in lower PR than the CV methods showing that the NSCT methods contributed to better reduction in soil compaction. Therefore NSCT has the potential to transform Namibian smallholder agriculture into a sustainable and productive crop production strategy.
