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Journal Article 2003-12

Assessment of labile phosphorus fractions and adsorption characteristics in relation to soil properties of West African savanna soils

Autor: Nwoke, O.C. Vanlauwe, Bernard Diels, J. Sanginga, N. Osonubi, O. Merckx, R.

A large proportion of total P in the soils of the area is unavailable to plants and consequently P is the second most limiting nutrient. The labile and moderately labile phosphorus fractions and adsorption characteristics of surface and subsurface horizons of eleven soil profiles in the derived s...

Enlace original: https://cgspace.cgiar.org/handle/10568/96364

Investigación en Agricultura

PHOSPHORUS

SOIL PROPERTIES

SAVANNAS

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Nwoke, O.C. , Vanlauwe, Bernard , Diels, J. , Sanginga, N. , Osonubi, O. , Merckx, R. , [Assessment of labile phosphorus fractions and adsorption characteristics in relation to soil properties of West African savanna soils] , Assessment of labile phosphorus fractions and adsorption characteristics in relation to soil properties of West African savanna soils

Journal Article 2019-04

Combining phosphorus placement and water saving technologies enhances rice production in phosphorus-deficient lowlands

Autor: Bauw, P. de Vandamme, E. Senthilkumar, K. Lupembe, A. Smolders, E. Merckx, R.

Lowland rice production in sub-Saharan Africa (SSA) is often limited by water supply and low phosphorus (P) availability and efforts are needed towards more efficient management of both resources. Field and pot experiments were set up to evaluate combinations of water saving technologies and micr...

Enlace original: https://cgspace.cgiar.org/handle/10568/102101

Investigación en Agricultura

WATER CONSERVATION

PHOSPHORUS

RICE

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Bauw, P. de , Vandamme, E. , Senthilkumar, K. , Lupembe, A. , Smolders, E. , Merckx, R. , [Combining phosphorus placement and water saving technologies enhances rice production in phosphorus-deficient lowlands] , Combining phosphorus placement and water saving technologies enhances rice production in phosphorus-deficient lowlands

Journal Article 2006

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

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

CAJANUS CAJAN

PHOSPHATE FERTILIZERS

NUTRIENT AVAILABILITY

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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

Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values

Autor: Pypers, Pieter Loon, L. van Diels, J. Abaidoo, R.C. Smolders, E Merckx, R.

There are several indications that legumes are capable of accessing sparingly soluble phosphorus (P) in the soil through root-induced processes. We hypothesize that this plant-induced mobilization of P can be demonstrated if the plant accessible P assessed by isotopic dilution ( L-value ) exceeds...

Enlace original: https://cgspace.cgiar.org/handle/10568/43960

Investigación en Agricultura

MAIZE

COWPEAS

NUTRIENT AVAILABILITY

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Pypers, Pieter , Loon, L. van , Diels, J. , Abaidoo, R.C. , Smolders, E , Merckx, R. , [Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values] , Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values

Journal Article 2013-01

Root hairs explain P uptake efficiency of soybean genotypes grown in a Pdeficient Ferralsol

Autor: Vandamme, E. Renkens, M. Pypers, Pieter Smolders, E. Vanlauwe, Bernard Merckx, R.

Background and aims Incorporating soybean (Glycine max) genotypes with a high nitrogen fixation potential into cropping systems can sustainably improve the livelihoods of smallholder farmers in Western Kenya. Nitrogen fixation is, however, often constrained by low phosphorus (P) availability. The...

Enlace original: https://cgspace.cgiar.org/handle/10568/77456

Investigación en Agricultura

SOYBEANS

ROOT HAIRS

GENOTYPES

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Vandamme, E. , Renkens, M. , Pypers, Pieter , Smolders, E. , Vanlauwe, Bernard , Merckx, R. , [Root hairs explain P uptake efficiency of soybean genotypes grown in a Pdeficient Ferralsol] , Root hairs explain P uptake efficiency of soybean genotypes grown in a Pdeficient Ferralsol

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Assessment of labile phosphorus fractions and adsorption characteristics in relation to soil properties of West African savanna soils

Combining phosphorus placement and water saving technologies enhances rice production in phosphorus-deficient lowlands

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

Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values

Root hairs explain P uptake efficiency of soybean genotypes grown in a Pdeficient Ferralsol