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Journal Article 1997

Autor: Mugwira, L.M. Haque, I. Lupwayi, N.Z. Luyindula, N.

Phosphorus deficiency is the major soil fertility problem limiting forage production in many parts of Africa. The objective of this study was to screen African Trifolium species for dry matter production, nutrient use efficiency and nitrogen fixation potential at different rates of applied Twenty...

Enlace original: https://cgspace.cgiar.org/handle/10568/28127

Investigación en Agricultura
Enlace permanente
Mugwira, L.M. ,  Haque, I. ,  Lupwayi, N.Z. ,  Luyindula, N. ,  [Evaluation of phosphorus uptake and use efficiency and nitrogen fixation potential by African clovers] ,  Evaluation of phosphorus uptake and use efficiency and nitrogen fixation potential by African clovers
Journal Article 1992

Autor: Powell, J.M. Hons, F.M.

A four year field study was conducted in central Texas to evaluate the effects of sorghum (Sorghum bicolor L. Moench) genotype, fertilizer N application rate and stover removal on crop yields and plant nutrient uptake and partitioning. Fertilizer N application rates of 112 kg ha were generally su...

Enlace original: https://cgspace.cgiar.org/handle/10568/28129

Investigación en Agricultura
USA
Enlace permanente
Powell, J.M. ,  Hons, F.M. ,  [Fertilizer nitrogen and stover removal effects on sorghum yields and nutrient uptake and partitioning] ,  Fertilizer nitrogen and stover removal effects on sorghum yields and nutrient uptake and partitioning
Journal Article 2006

Autor: Pypers, Pieter Delrue, J Diels, J. Smolders, E Merckx, R.

Phosphorus (P) uptake by plant roots depends on P intensity (I) and P quantity (Q) in the soil. The relative importance of Q and I on P uptake is unknown for soils with large P sorption capacities because of difficulties in determining trace levels of P in the soil solution. We applied a new isot...

Enlace original: https://cgspace.cgiar.org/handle/10568/43948

Investigación en Agricultura
Enlace permanente
Pypers, Pieter ,  Delrue, J ,  Diels, J. ,  Smolders, E ,  Merckx, R. ,  [Phosphorus intensity determines short-term P uptake by pigeon pea (Cajanus cajan L.) grown in soils with differing P buffering capacity : Comparison of E- and L-values] ,  Phosphorus intensity determines short-term P uptake by pigeon pea (Cajanus cajan L.) grown in soils with differing P buffering capacity : Comparison of E- and L-values
Journal Article 2006

Autor: Aye, Tin Maung Nguyen, ML Bolan, NS Hedley, MJ

This paper examines the potential for phosphorus (P) release from intensively grazed pasture to waterways. In particular it describes the P release processes occurring in riparian buffer strips. Soil samples at three depths (0 2.5, 2.5 7.5, and 7.5 15 cm) were collected from riparian buffer strip...

Enlace original: https://cgspace.cgiar.org/handle/10568/43947

Investigación en Agricultura
Enlace permanente
Aye, Tin Maung ,  Nguyen, ML ,  Bolan, NS ,  Hedley, MJ ,  [Phosphorus in soils of riparian and non-riparian wetland and buffer strips in the Waikato area, New Zealand] ,  Phosphorus in soils of riparian and non-riparian wetland and buffer strips in the Waikato area, New Zealand
Journal Article 2006

Autor: Ochoa, IE Blair, Matthew W. Lynch, Jonathan P.

Low phosphorus availability is a primary constraint to crop production in developing countries. Adventitious roots play an important role in phosphorus acquisition, as they are localized near the soil surface where phosphorus is relatively abundant. A population of recombinant inbred lines of Pha...

Enlace original: https://cgspace.cgiar.org/handle/10568/43987

Investigación en Agricultura
Enlace permanente
Ochoa, IE ,  Blair, Matthew W. ,  Lynch, Jonathan P. ,  [QTL analysis of adventitious root formation in common bean under contrasting phosphorus availability] ,  QTL analysis of adventitious root formation in common bean under contrasting phosphorus availability
Journal Article 2004

Autor: Yan, X Liao, H Beebe, Stephen E. Blair, Matthew W. Lynch, Jonathan P.

The relationship between root-hair growth, acid exudation and phosphorus (P) uptake as well as the quantitative trait loci (QTLs) associated with these traits were determined for a recombinant inbred line (RIL) population derived from the cross of two contrasting common bean (Phaseolus vulgaris L...

Enlace original: https://cgspace.cgiar.org/handle/10568/43993

Investigación en Agricultura
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Yan, X ,  Liao, H ,  Beebe, Stephen E. ,  Blair, Matthew W. ,  Lynch, Jonathan P. ,  [QTL mapping of root hair and acid exudation traits and their relationship to phosphorus uptake in common bean] ,  QTL mapping of root hair and acid exudation traits and their relationship to phosphorus uptake in common bean
Journal Article 2004

Autor: Sharrock, R.A. Sinclair, Fergus L. Gliddon, C. Rao, Idupulapati M. Barrios, Edmundo Mustonen, P.J. Smithson, P. Jones, D.L. Godbold, D.L.

Tithonia diversifolia (Mexican sunflower) is a shrub commonly used as a green manure crop in Central and South America, Asia and Africa as it accumulates high levels of phosphorus and other nutrients, even in depleted soils. In root samples collected from the global distribution of Tithonia, we e...

Enlace original: https://cgspace.cgiar.org/handle/10568/77683

Investigación en Agricultura
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Sharrock, R.A. ,  Sinclair, Fergus L. ,  Gliddon, C. ,  Rao, Idupulapati M. ,  Barrios, Edmundo ,  Mustonen, P.J. ,  Smithson, P. ,  Jones, D.L. ,  Godbold, D.L. ,  [A global assessment using PCR techniques of mycorrhizal fungal populations colonising Tithonia diversifolia] ,  A global assessment using PCR techniques of mycorrhizal fungal populations colonising Tithonia diversifolia
Journal Article 2003

Autor: Phiri, S. Rao, Idupulapati M. Barrios, Edmundo Singh, B.R.
Enlace original: https://cgspace.cgiar.org/handle/10568/77713

Investigación en Agricultura
Enlace permanente
Phiri, S. ,  Rao, Idupulapati M. ,  Barrios, Edmundo ,  Singh, B.R. ,  [Plant growth, mycorrhizal association, nutrient uptake and phosphorus dynamics in a volcanic-ash soil in Colombia as affected by the establishment of Tithonia diversifolia] ,  Plant growth, mycorrhizal association, nutrient uptake and phosphorus dynamics in a volcanic-ash soil in Colombia as affected by the establishment of Tithonia diversifolia
Journal Article 2004

Autor: Zhiping, Qi Rao, Idupulapati M. Ricaurte Oyola, José Jaumer Amézquita Collazos, Edgar Sanz Scovino, José Ignacio Kerridge, Peter C.
Enlace original: https://cgspace.cgiar.org/handle/10568/77689

Investigación en Agricultura
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Zhiping, Qi ,  Rao, Idupulapati M. ,  Ricaurte Oyola, José Jaumer ,  Amézquita Collazos, Edgar ,  Sanz Scovino, José Ignacio ,  Kerridge, Peter C. ,  [Root distribution and nutrient uptake in crop-forage systems on Andean hillsides] ,  Root distribution and nutrient uptake in crop-forage systems on Andean hillsides

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