Paul Vlek
Paul Vlek
Center for Development Research, University of Bonn
Bestätigte E-Mail-Adresse bei uni-bonn.de
Titel
Zitiert von
Zitiert von
Jahr
Phosphate minerals
WL Lindsay, PLG Vlek, SH Chien
Minerals in soil environments 1, 1089-1130, 1989
4351989
Effect of phosphate-solubilizing Pseudomonas putida on the growth of maize and its survival in the rhizosphere.
ME Premono, AM Moawad, PLG Vlek
^ C1996^ TIndonesian Journal of Crop Science^ G11^ G1^ G13-23, 1996
4271996
An appraisal of global wetland area and its organic carbon stock
S Mitra, R Wassmann, PLG Vlek
Current Science 88 (1), 25-35, 2005
4132005
Farmers’ perception and adaptation to climate change: a case study of Sekyedumase district in Ghana
BY Fosu-Mensah, PLG Vlek, DS MacCarthy
Environment, Development and Sustainability 14 (4), 495-505, 2012
3682012
Effect of environmental factors on ammonia volatilization from a urea‐fertilized soil
RJB Bouwmeester, PLG Vlek, JM Stumpe
Soil Science Society of America Journal 49 (2), 376-381, 1985
2621985
The efficacy and loss of fertilizer N in lowland rice
PLG Vlek, BH Byrnes
Nitrogen economy of flooded rice soils, 131-147, 1986
2581986
Land-Use Dynamic Simulator (LUDAS): A multi-agent system model for simulating spatio-temporal dynamics of coupled human–landscape system. I. Structure and theoretical specification
QB Le, SJ Park, PLG Vlek, AB Cremers
Ecological Informatics 3 (2), 135-153, 2008
2242008
Effects of solution chemistry and environmental conditions on ammonia volatilization losses from aqueous systems
PLG Vlek, JM Stumpe
Soil Science Society of America Journal 42 (3), 416-421, 1978
2051978
Effect of nitrogen source and management on ammonia volatilization losses from flooded rice‐soil systems
PLG Vlek, ET Craswell
Soil Science Society of America Journal 43 (2), 352-358, 1979
1971979
Beneficial effects of blue-green algae and Azolla, excluding supplying nitrogen, on wetland rice fields: a review
B Mandal, PLG Vlek, LN Mandal
Biology and Fertility of Soils 28 (4), 329-342, 1999
1921999
Traits associated with improved P-uptake efficiency in CIMMYT's semidwarf spring bread wheat grown on an acid Andisol in Mexico
GGB Manske, JI Ortiz-Monasterio, M Van Ginkel, RM Gonzalez, ...
Plant and Soil 221 (2), 189-204, 2000
1892000
Environmental correlation of three-dimensional soil spatial variability: a comparison of three adaptive techniques
SJ Park, PLG Vlek
Geoderma 109 (1-2), 117-140, 2002
1872002
Analysis of factors determining sediment yield variability in the highlands of northern Ethiopia
L Tamene, SJ Park, R Dikau, PLG Vlek
Geomorphology 76 (1-2), 76-91, 2006
1782006
Ammonia volatilization from flooded soils
PL Vlek, ET Craswell
Fertilizer Research 2 (4), 227-245, 1981
1771981
Fire-free alternatives to slash-and-burn for shifting cultivation in the eastern Amazon region: the role of fertilizers
MSA Kato, OR Kato, M Denich, PLG Vlek
Field crops research 62 (2-3), 225-237, 1999
1761999
Fate of fertilizer nitrogen applied to wetland rice
ET Craswell, PLG Vlek
Gaseous loss of nitrogen from plant-soil systems, 237-264, 1983
1671983
Soil microbiological parameters as indicators of soil quality under improved fallow management systems in south-western Nigeria
B Wick, RF Kühne, PLG Vlek
Plant and Soil 202 (1), 97-107, 1998
1531998
Root architecture–wheat as a model plant
GGB Manske, PLG Vlek
Plant roots: The hidden half 3, 249-259, 2002
1452002
Importance of P uptake efficiency versus P utilization for wheat yield in acid and calcareous soils in Mexico
GGB Manske, JI Ortiz-Monasterio, M Van Ginkel, RM Gonzalez, ...
European Journal of Agronomy 14 (4), 261-274, 2001
1432001
The role of fertilizers in sustaining agriculture in sub-Saharan Africa
PLG Vlek
Fertilizer research 26 (1-3), 327-339, 1990
1431990
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