Ecology and Natural Resources Management (ECOL)
2003
2003.
The Hydrology of Inland Valleys in the Sub-Humid Zone of West Africa: Runoff Processes in the M’bé Experimental Watershed.
Hydrological Processes,
Vol 17
: 1213-1225
.
2003.
The role of Cowpea (Vigna Unguiculata) among other grain legumes in the management of soil fertility in the smallholder farming sector of Zimbabwe.
In: S. Waddington (eds.):
Grain Le.
2003.
Access to land and water for urban vegetable farming in Accra.
Urban Agriculture Magazine 11,
: pp15-17
.
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2003.
Bodengenese entlang eines Vertikaltranssekts in bolivianischen Bergregenwäldern.
Mitt. Deutsch. Bodenk. Ges. 102,
: pp. 561-562
.
2003.
Diversity, community types and population Structure of woody plants in Kimphee Forest: a Unique Nature Reserve in Southern Ethiopia.
Ethiopian Journal of Biological Society 2(2),
: pp. 169-187
.
2003.
Rock-P effects on biomass and nitrogen accumulation by legumes in upland crop production systems of humid West Africa.
Journal of Plant Nutrition and Soil Science (submitted),
.
2003.
Combined effects of legumes with rock phosphorus on rice in West Africa.
Agronomy Journal,
95 (5)
: 1172-1178
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2003.
, D. 2003. Suppression of ovarian development of Bombus terrestris (Linnaeus) workers by B. terrestris queens, Psithyrus vestalis (Geoffroy) and Psithyrus bohemicus Seidl females.
Apidologie Vol. 34 N°6,
.
2003.
Farmer priority setting: Issues and research needs for Khorezm, Uzbekistan.
ZEF Work Papers for Sustainable Development in Central Asia.
Zentrum für Entwicklungsforschung (Centre for Development Reserach) ZEF Bonn.
3-23.
Further Information
2003.
Foliar C:N ratios of Ferns along an Andean elevational gradient.
Biotropica: 35,
: pp. 486-490
.
2003.
Performance Test of a Sensor Array - Based Odor Detection Instrument.
The CIGR Journal of Scientific Research and Development. Manuscript Number BC 03 009,
.
2002
2002.
Decentralizations and natural resource management: A Colombian case.
Journal of Politics Administration and Changes,
37
: 43-67
.
2002.
Integrating indigenous knowledge and soil science to develop a national soil classification system for Nigeria.
Agriculture and Human Values,
19
: 75-80
.
2002.
Modelling approach to identify sustainable land management techniques on erosion-affected slopes.
In: Nkonya, E., D. Sserunkuuma and J. Pender (eds.):
Policies for Improved Land Management in Uganda. Second National Workshop. Washington.
111-117.
2002.
Secuestro de Carbono por Sistemas Agroforestales Amazónicos.
Revista Chapingo: Ciencias Forestales y Medio Ambiente,
VIII (2)
: 101-106
.
Further Information
2002.
Concepts and paradigms for the management of ecosystem resources.
In: R. Lieberei, H. Bianchi, V. Boehm, C. Reisdorff (eds.):
Neotropical Ecosystems. Proceedings of the 4th SHIFT-Workshop 2000.
Hamburg, GKSS, Geesthacht.
68-73.
2002.
The GLOWA Volta project: Integrated assessment of feedback mechanisms between climate, landuse, and hydrology.
Advances in Global Change Research, Vol. 10: Climatic Change: Implications for the Hydrological Cycle and for Water Management, Kluwer Academic Publishers,
: 151-170
.
2002.
Habitat partitioning by two sympatric babbler species in the vicinity of lake Naivasha, Kenya.
Journal of Forestry Research,
13 (2)
.
2002.
Human impacts on Coffea arabica genetic pool in Ethiopia and the need for its in situ conservation.
In: J. Engels, V. Ramanatha Rao, A (eds.):
Managing plant genetic diversity.
pp 237-247.
2002.
Comparison of Discharge Measuring Techniques for Fully Flowing Pipes of Different Diameters.
ASCE Journal of Irrigation and Drainage Engineering,
: 20
.
2002.
Use of Modified Pitot Tube For Discharge Measurement From Partially Flowing Tuebwells.
ASCE Journal of Irrigation and Drainage Engineering, USA,
: 22
.
2002.
Assessment of shortwave infrared band TM5 for crop and natural vegetation discrimination in the cotton belt of Burkina Faso.
Télédétection, 2002, vol. 2, n° 3,
: p. 183-192
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2002.
Species richness of vascular plants along the climatic gradient of Mount Shennongjia in Central China.
Journal of Shanghai University,
Vol.6 (3)
: 265-268
.
2002.
Post-fire regeneration of umbrella bamboo (Fargesia murielae) on Mount Shennongjia in Central China.
Ecol. Env. & Cons,
8(4)
: 201-205
.
2002.
Sprouting and growth of Indocalamus latifolius – a potential new bamboo crop in China.
Journal of Applied Botany – Angewandte Botanik,
76
: 139-143
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2002.
Sprouting and height growth of Indocalamus latifolius, a potential new bamboo crop in China. Angewandte Botanik.
Angewandte Botanik (J. Appl. Bot.),
76
: 169-175
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2002.
Species richness of vascular plants along the climatic gradient of Mt. Shennongjia in central China.
Journal of Shanghai University,
6
: 265-268
.
2002.
Elevational diversity of arrow bamboo (Fargesia spathacea) communities on Mount Shennongjia in Central China.
J. For. Res,
13
: 171-176
.
2002.
Root architecture – Wheat as a model plant.
In: Y Waisel, A. Eshel, and U. Kafkafi (eds.):
Plant roots, the hidden half.
Marcel Dekker, Inc. New Yok-Basel.
pp. 249-259.
2002.
Properties of rice soils affecting methane production potentials: 1. Temporal patterns and diagnostic procedures. 2. Differences in topsoil and subsoil.
Nutrient Cycling in Agroecosystems,
64
: 169-182 and 183-191
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2002.
Fertilizer equivalency values of organic materials of differing quality.
In: B. Vanlauwe, J. Diels, N. Sanginga and R. Merckx (eds.):
Integrated Plant Nutrient Management in Sub-Sah.
2002.
Application of a Rational Model in GIS For Flood Risk Assessment in Accra.
Journal of Spatial Hydrology, Vol. 2, No 1,
.
2002.
Sortenvielfalt als Chance für den pestizidfreien Apfelanbau.
In: BUKO Agrar Koordination (eds.):
Biologische Vielfalt und Ernährungssicherung.
BUKO Agrar Dossier 25. Schmetterlingsverlag: Stuttgart.
114-120.
2002.
Soil seed banks in Plantations and adjacent natural forests of Central Ethiopia.
Tropical Ecology 43 (2),
: pp. 229-242
.
2002.
The potential of tree plantations to foster indigenous woody species in degraded lands of Ethiopia.
In: Demel, T. and Y. Yonas (eds.):
Forests and Environments.
pp. 51-58.
2002.
Exotic trees as nurse-trees for the regeneration of natural tropical forests.
TREES: structure & Function, 16,
: pp. 245-249
.
2002.
Native woody species regeneration in exotic tree plantations at Munessa-Shashemene Forest, southern Ethiopia.
New Forests 24,
: pp. 131-145
.
2002.
Improving rock-P solubility and uptake and yields of lowland rice grown on acidic soil amended with legume green manure.
In: B. Vanlauwe, J. Diels, N. Sanginga and R. Merckx (eds.):
Integrated Plant Nutrient Management in sub-Saharan Africa: from concepts to practice.
CAB International, Wallingford, Oxon.
Chapter 19, 251-263.
2002.
Scale effects of Hortonian overland flow and rainfall-runoff dynamics: Laboratory validation of a process based model.
Earth Surface Processes and Landforms,
Vol 27(8)
: 847-855
.
2002.
Human impacts on the Coffea arabica genepool in Ethiopia and the need for its in situ conservation.
In: J.M.M. Engels, V.R. Rao, A.H.D. Brown, M.T. Jackson (eds.):
Managing Plant Genetic Resources.
CABI Publishing, Wallingford, UK.
237- 247.
