Research Explorer

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Jean Poesen

Prijzen & Erkenningen

152 Resultaten

2012

Monitoring stations for runoff and sediment transport along Gumara river (Tana basin) : procedures and preliminary results

Mekete Dessie WosenieTeshager Admasu NegatuValentijn PauwelsNiko VerhoestEnyew AdgoJean PoesenRuben MaesJan Nyssen

2008

Analyzing gully erosion in its relation to land use changes in the North Ethiopian Highlands using terrestrial photographs, aerial photographs and satellite images

Amaury FranklEllen MeireStephanie de MûelenaereMorgan De DapperJean PoesenMitiku HaileAlain De WulfJozef DeckersJan Nyssen

Apple production under tropical highland conditions of North Ethiopia.

T DECKERSJan NyssenJean PoesenH MITIKUD RAESJ DECKERS

Assessment of soil erosion processes and rates from historical documents.

Jean PoesenM VAN DEN EECKHAUTJan Nyssen

Characteristics and consequences of ancient mass movements in the Northern Ethiopian highlands.

M VAN DEN EECKHAUTJ MOEYERSONSJean PoesenJan NyssenJ DECKERSH MITIKUAMANUEL ABRAHA

Desertification and resilience in the densely populated and semi-arid highlands of north Ethiopia – evidence from photomonitoring with 140 years interval

Jan NyssenR MUNROJean PoesenJ MOEYERSONSAmaury FranklJ DECKERSH MITIKUA GROVE

Dynamics of soil erosion rates and controlling factors in the Northern Ethiopian Highlands - towards a sediment budget

Jan NyssenJean PoesenJ MOEYERSONSM HAILEJ DECKERS

A1 Artikel in een tijdschrift in EARTH SURFACE PROCESSES AND LANDFORMS

Effects of region-wide soil and water conservation in semi-arid areas: the case of northern Ethiopia

Jan NyssenJean PoesenK DESCHEEMAEKERN HAREGEWEYNM HAILEJ MOEYERSONSAmaury FranklG GOVERSN MUNROJ DECKERS

A1 Artikel in een tijdschrift in ZEITSCHRIFT FUR GEOMORPHOLOGIE

Efficacité de la gestion conservatoire des eaux et des sols au Tigré, Ethiopie.

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKU

Hoofdstuk in een boek in Efficacité de la gestion de l’eau et de la fertilité des sols en milieux semi-arides. . , .

Environmental change, geomorphic processes and land degradation in tropical highlands

Jan NyssenJean PoesenN HAREGEWEYNT PARSONS

A1 Artikel in een tijdschrift in CATENA

Gully networks and volumes from IKONOS imagery and digital elevation models in northern Ethiopia

Amaury FranklJan NyssenMorgan De DapperJean PoesenAlain De WulfJ Deckers

Landslides and soil distribution, soil conservation and the risk of landslide remobilisation. Geba-Werei water divide, Tigray, Ethiopia

J MOEYERSONSM VAN DEN EECKHAUTJan NyssenJean PoesenJ DECKERSG TESFAMICHAELH MITIKU

Le coût des nutriments de sol s’accumulant dans les lacs de retenue au Tigré (Ethiopie septentrionale)

NIGUSSIE HAREGEWEYNJean PoesenK PARIDAENSJan NyssenJ MOEYERSONSJ DECKERSG VERSTRAETENWOLDE MEKURIAH MITIKUG GOVERS

Hoofdstuk in een boek in Efficacité de la gestion de l’eau et de la fertilité des sols en milieux semi-arides.

Les mouvements de masse et leur signification géomorphologique au Tigré, Ethiopie.

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKUJohan Van de WauwJ HOFMEISTER

Hoofdstuk in een boek in Efficacité de la gestion de l’eau et de la fertilité des sols en milieux semi-arides

Mass movement mapping for geomorphological understanding and sustainable development: Tigray, Ethiopia

J MoeyersonsM Van Den EeckhautJan NyssenTesfamichael GebreyohannesJohan Van de WauwJ HofmeisterJean PoesenJ DeckersHaile Mitiku

A1 Artikel in een tijdschrift in CATENA

Nutrient flow monitoring and integrated soil fertility management at May-Leba catchment, northern highlands of Ethiopia: an ongoing assessment.

J DECKERSJean PoesenH MITIKUR MERCKXJan NyssenT MEZGEBEH BAUER

Prediction of landslide locations in areas with limited data availability: a case-study in the Northern Ethiopian highlands

M VAN DEN EECKHAUTJ MOEYERSONSJean PoesenJan NyssenJ DECKERSH MITIKUAMANUEL ABRAHA

Repeat photography to analyse the effects of 30 years of land rehabilitation in the Ethiopian highlands.

Jan NyssenJ DECKERSR MUNROJean PoesenNIGUSSIE HAREGEWEYNK DESCHEEMAEKERJ MOEYERSONSH MITIKU

Runoff curve numbers for steep hillslopes with natural vegetation in semi-arid tropical highlands, northern Ethiopia

K DESCHEEMAEKERJean PoesenL BORSELLIJan NyssenD RAESM HAILEBart MuysJ DECKERS

A1 Artikel in een tijdschrift in HYDROLOGICAL PROCESSES

Sediment yield variability in Northern Ethiopia: a quantitative analysis of its controlling factors

N HAREGEWEYNJean PoesenJan NyssenG GOVERSG VERSTRAETENJ DE VENTEJ DECKERSJ MOEYERSONSM HAILE

A1 Artikel in een tijdschrift in CATENA

Sediment-bound nutrient export from micro-dam catchments in Northern Ethiopia

N HAREGEWEYNJean PoesenJ DECKERSJan NyssenM HAILEG GOVERSG VERSTRAETENJ MOEYERSONS

A1 Artikel in een tijdschrift in LAND DEGRADATION & DEVELOPMENT

Semi-automated gully volume quantification from digital elevation models: a new technique tested in the May Zeg Zeg catchment, northern Ethiopia

Amaury FranklJan NyssenMorgan De DapperJean Poesen

Soil landscapes, land cover change and erosion features of the Central Plateau region of Tigrai, Ethiopia: Photo-monitoring with an interval of 30 years

RN MUNROJ DECKERSM HAILEAT GROVEJean PoesenJan Nyssen

A1 Artikel in een tijdschrift in CATENA

Soils and land use in the Tigray Highlands (Northern Ethiopia)

Jan NyssenJ NAUDTSK DE GEYNDTM HAILEJean PoesenJ MOEYERSONSJ DECKERS

A1 Artikel in een tijdschrift in LAND DEGRADATION & DEVELOPMENT

Understanding the Environmental Changes in Tigray, Ethiopia: a photographic record over 30 years.

Jan NyssenR MUNROH MITIKUJean PoesenK DESCHEEMAEKERNIGUSSIE HAREGEWEYNJ MOEYERSONSG GOVERSJ DECKERS

Understanding the environmental changes in Tigray, Ethiopia: a photographic record over 30 years

Jan NyssenR MUNROH MITIKUJean PoesenK DESCHEEMAEKERNIGUSSIE HAREGEWEYNJ MOEYERSONSG GOVERSJ DECKERS

Woody vegetation for integrated gully erosion control in Tigray, Ethiopia – focus on seedling establishment and treatment.

B REUBENSJean PoesenJan NyssenAMANUEL ZENEBEH MITIKUJ DECKERSBart Muys

2007

140 years of landscape change in the Ethiopian highlands

Jan NyssenJ NAUDTSAmaury FranklR MUNROJean PoesenJ MOEYERSONSJ DECKERSH MITIKU

Assessment of sediment yield in the Upper Geba catchment, Northern Ethiopia for the rainy season of 2005

AMANUEL ZENEBEA BEELJean PoesenG VERSTRAETENJan NyssenG GOVERSJ DECKERSI NEYSKENSK VANHULLEB MINTESINOT

Decrease of soil loss rates in the Tigray Highlands, as evidenced by a photographic record over 30 years

Jan NyssenR MUNROH MITIKUNIGUSSIE HAREGEWEYNJean PoesenK DESCHEEMAEKERJ DECKERS

Ecological atlas of reservoirs in Tigray, Northern Ethiopia

Tsehaye Asmelash DejeneDEJENIE TADESSES DECLERCKJan NyssenKatleen Van Der GuchtS RISCHS ROUSSEAUXJ DE WITAFEWORK MULUGETANIGUSSIE HAREGEWEYN et al.

Evaluation of sediment yield models beyond the region of origin using documented Ethiopian catchments

NIGUSSIE HAREGEWEYNJean PoesenJan NyssenG GOVERSG VERSTRAETENH MITIKUJ DECKERSJ DE VENTE

Extension manual : results of 10 years research on soil erosion and soil and water conservation in Tigray

Jan NyssenNigussie HaregeweynK DescheemaekerJ DeckersH MitikuJean Poesen

Factors controlling sediment yield variability in the Northern Ethiopia

NIGUSSIE HAREGEWEYNJean PoesenJan NyssenG GOVERSG VERSTRAETENJ DE VENTEJ DECKERSJ MOEYERSONS

Interdisciplinary on-site evaluation of stone bunds to control soil erosion on cropland in Northern Ethiopia

Jan NyssenJean PoesenD GEBREMICHAELK VANCAMPENHOUTM D'AESG YIHDEGOG GOVERSH LEIRSJ MOEYERSONSJ NAUDTS et al.

A1 Artikel in een tijdschrift in SOIL & TILLAGE RESEARCH

Landbouw: Milieudruk vraagt om brede waaier maatregelen

H WUSTENBERGHSJ D'HOOGHES LENDERSD VAN GIJSEGHEMG RUYSSCHAERTJean PoesenYann DevosMathias CougnonDirk ReheulL LAENENS et al.

Hoofdstuk in een boek in MIRA-T Milieurapport Vlaanderen, Focusrapport

Lessons learnt from 10 years research on soil erosion and soil and water conservation in Tigray

Jan NyssenK DESCHEEMAEKERNIGUSSIE HAREGEWEYNH MITIKUJ DECKERSJean Poesen

Reservoir sedimentation in the North Ethiopian Highlands: sediment yield assessment and modelling of controlling factors

NIGUSSIE HAREGEWEYNJean PoesenJan Nyssen

Resilience of the densely populated and semi-arid highlands of Tigray (Northern Ethiopia) – evidence from photomonitoring with 30 years interval

Jan NyssenR MUNROJean PoesenJ DECKERSH MITIKUA GROVEK SEGERS

Resilience of the densely populated and semi-arid highlands of Tigray (Northern Ethiopia) – evidence from photomonitoring with 30 years interval

Jan NyssenR MUNROJean PoesenJ DECKERSH MITIKUA GROVEK SEGERS

Reversing land degradation in the densely populated and semi-arid highlands of Tigray (Northern Ethiopia) – evidence from photomonitoring with 30 years interval

Jan NyssenR MUNROJean PoesenJ DECKERSH MITIKUA GROVE

Understanding the environmental changes in Tigray: a photographic record over 30 years

Jan NyssenR MUNROH MITIKUJean PoesenK DESCHEEMAEKERNIGUSSIE HAREGEWEYNJ MOEYERSONSG GOVERSJ DECKERS

Use of LIDAR-derived images for mapping old landslides under forest

M VAN DEN EECKHAUTJean PoesenG VERSTRAETENV VANACKERJan NyssenJ MOEYERSONSLPH VAN BEEKL VANDEKERCKHOVE

A1 Artikel in een tijdschrift in EARTH SURFACE PROCESSES AND LANDFORMS

2006

Age and backfill/overfill stratigraphy of two tufa dams, Tigray Highlands, Ethiopia: Evidence for Late Pleistocene and Holocene wet conditions

J MOEYERSONSJan NyssenJean PoesenJ DECKERSM HAILE

A1 Artikel in een tijdschrift in PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Assessment and evaluation of nutrient export and associated costs from micro-dam catchments in Tigray, Northern Ethiopia

NIGUSSIE HAREGEWEYNJean PoesenK PARIDAENSJan NyssenJ DECKERSG VERSTRAETENWOLDE MEKURIAH MITIKUJ MOEYERSONSG GOVERS

Assessment of erosion control by tree roots: a social survey and exploratory data collection for species selection and problem insight

B REUBENSJean PoesenJan NyssenB MINTESINOTBart Muys

Assessment of gully erosion rates through interviews and measurements: a case study from northern Ethiopia

A NYSSENJean PoesenM VEYRET-PICOTJ MOEYERSONSM HAILEJ DECKERSJ DEWITJ NAUDTSK TEKAG GOVERS

A1 Artikel in een tijdschrift in EARTH SURFACE PROCESSES AND LANDFORMS

Climatic vs. anthropogenic desertification and sustainable agriculture in Tigray, Ethiopia

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKUKURKURA KABETOG GOVERSK DESCHEEMAEKERNIGUSSIE HAREGEWEYN

Consequences of stone bund implementation in the Ethiopian Highlands

K VANCAMPENHOUTJan NyssenDESTA GEBREMICHAELJ DECKERSJean PoesenH MITIKUJ MOEYERSONS

Conservation agriculture: a further step in sustainable agricultural intensification in the Northern Ethiopian highlands

Jan NyssenB GOVAERTSB MINTESINOTH MITIKUK SAYRETIGIST OICHAFISSEHA MERESSAMEKONNEN GEBRESLASIESOLOMON GEBREGZIABHERTEWODROS GEBREGZIABHER et al.

Hoofdstuk in een boek in Proceedings of the International Conference “Africa’s Great Rift: Diversity and Unity”

Effectiveness of stone bunds for sediment trapping on cropland in the Tigray highlands, Northern Ethiopia, with special reference to Dogua Tembien highlands

DESTA GEBREMICHAELJean PoesenJan NyssenJ DECKERSH MITIKU

Efficacité des mesures contre l’érosion au Tigré, Ethiopie

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKU

Environmental change, geomorphic processes, land degradation and rehabilitation in tropical and subtropical highlands

Jean PoesenH MITIKUJan NyssenNIGUSSIE HAREGEWEYNJ MOEYERSONSG GOVERSAMANUEL ZENEBE

Environmental changes in Highland Ethiopia since late Pleistocene times

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKU

Environmental rehabilitation in marginal semi-arid areas wórks – learning from photo monitoring with 30 years interval in Tigray, Ethiopia

Jan NyssenR MUNROJ DECKERSA GROVEH MITIKUJean Poesen

Erosion-caused soil fertility degradation: analysis and evaluation of nutrient export and associated costs from micro-dam catchments of Tigray – Northern Ethiopia

NIGUSSIE HAREGEWEYNJean PoesenK PARIDAENSJan NyssenJ DECKERSG VERSTRAETENH MITIKUG GOVERSJ MOEYERSONS

Exclosures as sinks for runoff water and sediment: results from a gully diversion experiment in the Tigray highlands

K DESCHEEMAEKERJan NyssenJean PoesenD RAESH MITIKUBart MuysJ DECKERS

HighLand2006 Symposium on environmental change, geomorphic processes, land degradation and rehabilitation in tropical and subtropical highlands. Mekelle, Ethiopia, 19-25 September 2006. Mekelle University, K.U.Leuven, VLIR, Africamuseum, UNESCO

Jean PoesenJ DECKERSH MITIKUJan NyssenS BRUNEEL

Redactioneel materiaal

HighLand2006 symposium on environmental change, geomorphic processes, land degradation and rehabilitation in tropical and subtropical highlands. Mekelle, Ethiopia, 19-25 September 2006. Mekelle University, K.U.Leuven, VLIR, Africamuseum, UNESCO

Jan NyssenJean PoesenTAHA NURHUSSENJ DECKERS

Redactioneel materiaal

Impact of stone bunds on rodent dynamics in the Tigray Highlands (Ethiopia)

MEHERETU YONASM D'AESH LEIRSJean PoesenJ DECKERSJan Nyssen

Integrated soil and water conservation management to stop desertification in Tigray, Ethiopia

J MOEYERSONSJan NyssenH MITIKUJean PoesenJ DECKERS

Introduction of apple varieties: an option for income generation and sustainable land management for smallholders in the Tigray highlands

DEREJE ASHEBIRT DECKERSJan NyssenWUBETU BIHONALEMTSEHAY TSEGAYJean PoesenH MITIKUFEKADU WONDUMAGEGNEHED RAESB MINTESINOT et al.

Litter production and organic matter accumulation in exclosures of the Tigray highlands, Ethiopia

K DESCHEEMAEKERBart MuysJan NyssenJean PoesenD RAESM HAILEJ DECKERS

A1 Artikel in een tijdschrift in FOREST ECOLOGY AND MANAGEMENT

Mass movements, landscape development and mass movement risk assessment in the western part of the Mekele outlier, Tigray, Ethiopia

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKUJohan Van de WauwJ HOFMEISTER

Mass movements, landscape development and mass movement risk assessment in the western part of the Mekele outlier, Tigray, Ethiopia

J MOEYERSONSJ NYSSENJean PoesenJ DECKERSM HAILEJohan Van de WauwJ HOFMEISTER

Modelling the effect of soil and water conservation practices in Tigray, Ethiopia (vol 105, pg 29, 2005)

Jan NyssenN HAREGEWEYNK DESCHEEMAEKERD GEBREMICHAELK VANCAMPENHOUTJean PoesenM HAILEJ MOEYERSONSW BUYTAERTJ NAUDTS et al.

A1 Artikel in een tijdschrift in AGRICULTURE ECOSYSTEMS & ENVIRONMENT

Nutrient export and associated costs from micro-dam catchments in Tigray

NIGUSSIE HAREGEWEYNJean PoesenK PARIDAENSJan NyssenJ DECKERSH MITIKUJ MOEYERSONSG GOVERS

Nutrient export and associated costs from micro-dam catchments of Tigray- Northern Ethiopia

NIGUSSIE HAREGEWEYNJean PoesenK PARIDAENSJan NyssenJ DECKERSG VERSTRAETENH MITIKUG GOVERSJ MOEYERSONS

On the origin of rock fragment mulches on Vertisols: A case study from the Ethiopian highlands

J MOEYERSONSJan NyssenJean PoesenJ DECKERSM HAILE

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

Processes and rates of rock fragment displacement on cliffs and scree slopes in an amba landscape, Ethiopia

Jan NyssenJean PoesenJ MOEYERSONSJ DECKERSM HAILE

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

Reservoir sedimentation in the North Ethiopian Highlands: assessment and modelling of controlling factors and impacts

NIGUSSIE HAREGEWEYNJean PoesenH MITIKUJ DECKERSJan NyssenG GOVERSG VERSTRAETENJ MOEYERSONS

Reservoirs in Tigray (Northern Ethiopia): Characteristics and sediment deposition problems

N HAREGEWEYNJean PoesenJan NyssenJ DE WITM HAILEG GOVERSS DECKERS

A1 Artikel in een tijdschrift in LAND DEGRADATION & DEVELOPMENT

Runoff on slopes with restoring vegetation: A case study from the Tigray highlands, Ethiopia

K DESCHEEMAEKERJan NyssenJean PoesenD RAESM HAILEBart MuysS DECKERS

A1 Artikel in een tijdschrift in JOURNAL OF HYDROLOGY

Runoff on steep slopes with restoring vegetation: a case study from exclosure areas in the Tigray highlands, Ethiopia

K DESCHEEMAEKERJan NyssenJean PoesenD RAESH MITIKUBart MuysJ DECKERS

Sediment budgeting for a dynamic analysis of slope processes in the Northern Ethiopian Highlands

Jan NyssenS DEBAETSJean PoesenJ MOEYERSONSH MITIKUJ DECKERS

Sediment budgeting in the Northern Ethiopian Highlands and controlling factors

Jan NyssenJean PoesenJ MOEYERSONSH MITIKUJ DECKERS

Sediment deposition and pedogenesis in exclosures in the Tigray highlands, Ethiopia

K DESCHEEMAEKERJan NyssenJ ROSSIJean PoesenM HAILED RAESBart MuysJ MOEYERSONSS DECKERS

A1 Artikel in een tijdschrift in GEODERMA

Sediment yield assessment of the Upper Giba subcatchments, Ethiopian highlands

AMANUEL ZENEBEK VANHULLEJean PoesenG GOVERSJan NyssenG VERSTRAETENJ DECKERSB MINTESINOT

Sedimentatie in Noord-Ethiopische stuwmeren: snelheden, controlerende factoren en oplossingen

Jean PoesenNIGUSSIE HAREGEWEYNJan NyssenJ DECKERSG VERSTRAETENG GOVERSJ MOEYERSONSAMANUEL ZENEBEH MITIKU

Soil and erosion features of the Central Plateau region of Tigrai – Learning from photo monitoring with 30 years interval

R MUNROJ DECKERSA GROVEH MITIKUJean PoesenJan Nyssen

Soil and water conservation through forest restoration on degraded hillslopes in the highlands of Northern Ethiopia

K DESCHEEMAEKERJan NyssenJean PoesenH MITIKUBart MuysD RAESJ MOEYERSONSJ DECKERS

Soil and water conservation through forest restoration on degraded hillslopes in the highlands of Northern Ethiopia

K DESCHEEMAEKERJan NyssenJean PoesenD RAESH MITIKUBart MuysJ MOEYERSONSJ DECKERS

Soil-landscape relationship in Giba catchment, Ethiopia. Soil map of the Atsbi Horst

TIGIST ARAYAJan NyssenTAHA NURHUSSENH MITIKUAMANUEL ZENEBEJean PoesenB MINTESINOTJ DECKERS

Soil-landscape relationships in the basalt dominated uplands of Tigray, Ethiopia

Johan Van de WauwGeert BaertJ MoeyersonsJan NyssenNurhussein TahaAmanuel ZenebeM BehailuJean PoesenJ Deckers

Spatial modelling of the impact of soil and water conservation practices in Ethiopia – discussion

Jan NyssenJean PoesenH MITIKUJ DECKERSJ MOEYERSONSNIGUSSIE HAREGEWEYNK DESCHEEMAEKERG GOVERSDESTA GEBREMICHAELJ NAUDTS et al.

Stone bunds for soil conservation in the northern Ethiopian highlands: Impacts on soil fertility and crop yield

K VANCAMPENHOUTJan NyssenD GEBREMICHAELJ DECKERSJean PoesenM HAILEJ MOEYERSONS

A1 Artikel in een tijdschrift in SOIL & TILLAGE RESEARCH

The role of mass movements in landscape development, Tigray, Ethiopia

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKUJohan Van de WauwJ HOFMEISTER

The role of mass movements in landscape development, Tigray, Ethiopia

J MOEYERSONSJ NYSSENJean PoesenJ DECKERSM HAILEJohan Van de WauwJ HOFMEISTER

Travertine dams in Tigray as indicators of environmental change

F DRAMISJ MOEYERSONSG CALDERONIM COLTORIJ DECKERSH MITIKUUMER MOHAMEDJan NyssenJean Poesen

2005

Effectiveness of stone bunds in controlling soil erosion on cropland in the Tigray Highlands, northern Ethiopia

D GEBREMICHAELJan NyssenJean PoesenJ DECKERSM HAILEG GOVERSJ MOEYERSONS

A1 Artikel in een tijdschrift in SOIL USE AND MANAGEMENT

Land degradation and rehabilitation in May Zegzeg catchment – past, present and future

Jan NyssenH MITIKUJean PoesenDESTA GEBREMICHAELJ MOEYERSONSK DESCHEEMAEKERNIGUSSIE HAREGEWEYNB GOVAERTSJ DECKERS

Palaeoenvironmental evolution of the Ethiopian Highlands in the late Quaternary

Jan NyssenTAREKEGN TADESSEJean PoesenJ MOEYERSONSJ DECKERSH MITIKU

Rainfall erosivity and variability in the Northern Ethiopian Highlands

Jan NyssenH VANDENREYKENJean PoesenJ MOEYERSONSJ DECKERSM HAILEC SALLESG GOVERS

A1 Artikel in een tijdschrift in JOURNAL OF HYDROLOGY

Specific sediment yield in Tigray-Northem Ethiopia: Assessment and semi-quantitative modelling

N HAREGEWEYNJean PoesenJan NyssenG VERSTRAETENJ DE VENTEG GOVERSS DECKERSJ MOEYERSONS

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

The effectiveness of hillshade maps and expert knowledge in mapping old deep-seated landslides

M VAN DEN EECKHAUTJean PoesenG VERSTRAETENV VANACKERJ MOEYERSONSJan NyssenLPH VAN BEEK

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

2004

Coming to grips with land management and water harvesting in Geba catchment (Northern Ethiopia) through satellite imagery

Jan NyssenB MINTESINOTJ DECKERSTAREKEGN TADESSEAMANUEL ZENEBEJean PoesenG TESFAMICHAELH DE SMET

Effectiveness of stone bunds for sediment trapping on cropland in the Tigray highlands, Northern Ethiopia, with special reference to Dogua Tembien highlands

DESTA GEBREMICHAELJean PoesenJ DECKERSJan NyssenH MITIKU

Environmental changes in highland Ethiopia since late Pleistocene times

J MoeyersonsJan NyssenJean PoesenJ DeckersH MitikuKurkura KabetoG GoversK DescheemaekerNigussie Haregeweyn

Environmental policy in Ethiopia: a rejoinder to Keeley and Scoones

Jan NyssenM HAILEJ MOEYERSONSJean PoesenA DECKERS

Redactioneel materiaal

Facteurs naturels et anthropiques dans les processus d’érosion dans un bassin de montagne en Ethiopie septentrionale

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSH MITIKU

A3 Artikel in een tijdschrift in Bulletin du Réseau Erosion

Fighting desertification in the Ethiopian highlands: The stone bund technique and its risk of developing a soil fertility gradient

K VANCAMPENHOUTJan NyssenDESTA GEBREMICHAELJ DECKERSJean PoesenH MITIKUJ MOEYERSONS

How effective is the use of DEM's and expert knowledge for the mapping of old, deep-seated landslides?

M VAN DEN EECKHAUTJean PoesenG VERSTRAETENV VAN ACKERJ MOEYERSONSJan NyssenR VAN BEEK

Human impact on the environment in the Ethiopian and Eritrean highlands - a state of the art

Jan NyssenJean PoesenJ MOEYERSONSJ DECKERSM HAILEA LANG

A1 Artikel in een tijdschrift in EARTH-SCIENCE REVIEWS

L'effet de l'affectation du sol sur l'origine du ravin de Dingilet (Ethiopie du Nord)

M VEYRET-PICOTJan NyssenJean PoesenJ MOEYERSONSH MITIKUJ DECKERS

A3 Artikel in een tijdschrift in Bulletin du Réseau Erosion

Land degradation and restoration in the Ethiopian Highlands: the importance of vegetation

Jan NyssenJ MOEYERSONSJean PoesenH MITIKUJ DECKERSJ NAUDTS

Land degradation, desertification and climate in Tigray, Ethiopia

J MOEYERSONSJan NyssenJean PoesenJ DECKERSH MITIKUKURKURA KABETOG GOVERSK DESCHEEMAEKERNIGUSSIE HAREGEWEYN

Legacies of Roman land-use in the present-day vegetation in Meerdaal Forest (Belgium)?

T VANWALLEGHEMKris VerheyenMartin HermyJean PoesenJ DECKERS

A1 Artikel in een tijdschrift in BELGIAN JOURNAL OF BOTANY

Litter production in exclosures in the Tigray Highlands, Ethiopia

K DESCHEEMAEKERBart MuysJan NyssenJean PoesenH MITIKUJ DECKERS

On-site evaluation of stone bunds to control soil erosion on cropland in Northern Ethiopia

Jan NyssenDESTA GEBREMICHAELK VANCAMPENHOUTJean PoesenJ DECKERSGEBREMEDHIN YIHDEGOG GOVERSHAILU KIROSH MITIKUJ MOEYERSONS et al.

Perched water tables in pre-deforestation times and possibilities for their recharge : western part of the Mekelle outlier, Tigray, Ethiopia

J MoeyersonsKurkura KabetolG TesfamichaelTarekegn TadesseF De SmedtP TrefoisM FernandezJ LavreauJan NyssenJean Poesen et al.

Reservoir sedimentation - the major consequence of land degradation in Northern Ethiopia

NIGUSSIE HAREGEWEYNJean PoesenJan NyssenJ DE WITH MITIKUG GOVERSJ DECKERS

Sediment deposition and pedogenesis in exclosures in the Tigray highlands, Ethiopia

K DESCHEEMAEKERJan NyssenJ ROSSIJean PoesenH MITIKUJ MOEYERSONSJ DECKERS

Soil and water conservation through forest restoration in exclosures of the Tigray Highlands

K DESCHEEMAEKERJan NyssenJean PoesenD RAESH MITIKUBart MuysJ MOEYERSONSJ DECKERS

Soil erosion control in Northern Ethiopia: a multidisciplinary evaluation on farmers fields

Jan NyssenJean PoesenJ DECKERSDESTA GEBREMICHAELK VANCAMPENHOUTGEBREMEDHIN YIHDEGOJ NAUDTSNIGUSSIE HAREGEWEYNHAILU KIROSH MITIKU et al.

Spatial variability of rain and its erosivity in a tropical mountain catchment, Tigray, Northern Ethiopia

Jan NyssenJean PoesenH VANDENREYKENJ MOEYERSONSJ DECKERSH MITIKUC SALLES

Hoofdstuk in een boek in Proceedings of the Second International Conference ‘Tropical Climatology, meteorology and hydrology’

The climatic significance of Late-Pleistocene and Early- to Middle-Holocene mass movements and their present-day remobilization in Rwanda and Ethiopia

J MOEYERSONSJan NyssenJ DECKERSH MITIKUJean Poesen

Hoofdstuk in een boek in Proceedings of the Second International Conference ‘Tropical Climatology, meteorology and hydrology’

The effectiveness of loose rock check dams for gully control in Tigray, northern Ethiopia

Jan NyssenM VEYRET-PICOTJean PoesenJ MOEYERSONSM HAILEJ DECKERSG GOVERS

A1 Artikel in een tijdschrift in SOIL USE AND MANAGEMENT

The trap efficiency for sediment and carbon in exclosures on steep slopes. A case study from the Tembien Highlands, Tigray, Ethiopia

J NAUDTSK DE GEYNDTJan NyssenJ DECKERSH MITIKUJ MOEYERSONSJean Poesen

A3 Artikel in een tijdschrift in Bulletin du Réseau Erosion

2003

Gully erosion rates and causes in Dogu’a Tembien (Northern Ethiopian Highlands) as derived from field measurements and observers’ evidence

Jan NyssenM VEYRET-PICOTJ DEWITTEKA KASSAJ NAUDTSNIGUSSIE HAREGEWEYNJean PoesenJ MOEYERSONSJ DECKERSH MITIKU et al.

Gully erosion rates in the Northern Ethiopian Highlands

Jan NyssenM VEYRET-PICOTJean PoesenH MITIKUJ MOEYERSONSJ DECKERSJ DEWITTEKA KASSAJ NAUDTSNIGUSSIE HAREGEWEYN et al.

A4 Artikel in een tijdschrift in Dryland Eco-Agriculture Newsletter, Faculty of Dryland Agriculture and Natural Resources, Mekelle University, Ethiopia

Milieubeschermende functie van het bos in Vlaanderen

Bart MuysGudrun Van LangenhoveB VandecasteeleRoeland SamsonP HuvenneN LustG Van de GenachteO WalpotB de LophemP De Smedt et al.

Hoofdstuk in een boek in Bossenverklaring

Promoting global watershed management towards rural communities: the May Zeg-zeg initiative

Jan NyssenH MITIKUK DESCHEEMAEKERJ DECKERSJean PoesenJ MOEYERSONSTRUFAT HAILEMARIAM

The environmental significance of the end of tufa dam build-up during the early to middle Holocene in Northern Ethiopia

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSH MITIKUA LANG

The environmental significance of the remobilisation of ancient mass movements in the Atbara-Tekeze headwaters, Northern Ethiopia

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSM HAILE

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

2002

Impact of road building on gully erosion risk: q case study from the northern Ethiopian Highlands

Jan NyssenJean PoesenJ MOEYERSONSE LUYTENM VEYRET-PICOTJ DECKERSM HAILEG GOVERS

A1 Artikel in een tijdschrift in EARTH SURFACE PROCESSES AND LANDFORMS

Natural and anthropogenic factors in erosion processes in a Northern Ethiopian mountain catchment

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSH MITIKU

Natural and anthropogenic factors in erosion processes in a Northern Ethiopian mountain catchment

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSH MITIKU

Promoting global watershed management towards rural communities: the May Zeg-zeg initiative

Jan NyssenH MITIKUK DESCHEEMAEKERJ DECKERSJean PoesenJ MOEYERSONSTRUFAT HAILEMARIAM

Spatial distribution of rock fragments in cultivated soils in northern Ethiopia as affected by lateral and vertical displacement processes

Jan NyssenJean PoesenJ MOEYERSONSE LAVRYSENM HAILEJ DECKERS

A1 Artikel in een tijdschrift in GEOMORPHOLOGY

The environmental significance of the end of tufa dam build-up during the early to middle Holocene in Northern Ethiopia

Jan NyssenJ MOEYERSONSJean PoesenJ DECKERSH MITIKUA LANG

2001

Les daget: une technique traditionnelle de conservation des sols et de l'eau au Tigré (Nord de l'Ethiopie) et son intégration avec la technologie introduite

Jan NyssenH MITIKUJ MOEYERSONSJean PoesenJ DECKERS

A2 Artikel in een tijdschrift in Espaces tropicaux

Removal of rock fragments and its effect on soil loss and crop yield, Tigray, Ethiopia

Jan NyssenM HAILEJean PoesenJ DECKERSJ MOEYERSONS

A1 Artikel in een tijdschrift in SOIL USE AND MANAGEMENT

Rock fragments in cultivated topsoils in northern Ethiopia: spatial distribution and effect on soil loss reduction

Jan NyssenJean PoesenJ MOEYERSONSJ DECKERSH MITIKUE LAVRYSEN

Rock fragments in cultivated topsoils in northern Ethiopia: spatial distribution and effect on soil loss reduction

Jan NyssenJean PoesenJ MOEYERSONSJ DECKERSH MITIKUE LAVRYSEN

Sediment mobilisation in Northern Ethiopian watersheds - a threat to reservoir life expectancy?

Jan NyssenH MITIKUJean PoesenJ MOEYERSONSJ DECKERS

Spatial variability of rain and its erosivity in a tropical mountain catchment, Tigray, Northern Ethiopia

Jan NyssenJean PoesenH VANDENREYKENJ MOEYERSONSJ DECKERSH MITIKUC SALLES

2000

Evaporation losses from bare soils as influenced by cultivation techniques in semi-arid regions.

HJ MELLOULIB VAN WESEMAELJean PoesenRoger Hartmann

A1 Artikel in een tijdschrift in AGRICULTURAL WATER MANAGEMENT

Gullies in the Northern Ethiopian Highlands: new insights on causes and control measures

Jan NyssenJean PoesenJ MOEYERSONSE LUYTENH MITIKUJ DECKERS

Gully development in valley Vertisol areas in the northern Ethiopian Highlands and scope for remedial measures

Jan NyssenJ MOEYERSONSH MITIKUJ DECKERSJean Poesen

Gully development in valley Vertisol areas in the northern Ethiopian Highlands and scope for remedial measures

Jan NyssenJ MOEYERSONSH MITIKUJ DECKERSJean Poesen

Les effets du ramassage des pierres sur la perte du sol et les récoltes en Dogua Tembien, Tigré, Ethiopie

Jan NyssenH MITIKUJean PoesenJ DECKERSJ MOEYERSONS

A3 Artikel in een tijdschrift in Bulletin Réseau Erosion

Potentialities for the integration of indigenous and introduced soil and water conservation techniques in the Tembien Highlands

Jan NyssenH MITIKUJ MOEYERSONSJean PoesenJ DECKERS

Potentialities for the integration of indigenous and introduced soil and water conservation techniques in the Tembien Highlands (Tigray, Ethiopia)

Jan NyssenH MITIKUJ MOEYERSONSJean PoesenJ DECKERS

Soil and water conservation in Tigray (northern Ethiopia): The traditional daget technique and its integration with introduced techniques

Jan NyssenM HAILEJ MOEYERSONSJean PoesenJ DECKERS

A1 Artikel in een tijdschrift in LAND DEGRADATION & DEVELOPMENT

The effect of stone removal on soil loss and yield, Dogua Tembien, Tigray, Ethiopia

H MITIKUJan NyssenJean PoesenJ DECKERSJ MOEYERSONS

Tillage erosion on slopes with soil conservation structures in the Ethiopian highlands

Jan NyssenJean PoesenM HAILEJ MOEYERSONSJ DECKERS

A1 Artikel in een tijdschrift in SOIL & TILLAGE RESEARCH

Vertic movements and the development of stone covers and gullies, Tigray Highlands, Ethiopia

Jan NyssenJ MOEYERSONSJ DECKERSM HAILEJean Poesen

A1 Artikel in een tijdschrift in ZEITSCHRIFT FUR GEOMORPHOLOGIE

1999

Integration of traditional and introduced soil and water conservation techniques under changing socio-economic conditions in the Tembien Highlands (Tigray, Ethiopia)

Jan NyssenJean PoesenH MITIKUJ DECKERSJ MOEYERSONS

Soil translocation by tillage with the mahrasha, the traditional plough of the Ethiopian Highlands

Jan NyssenJean PoesenH MITIKUJ MOEYERSONSJ DECKERS

1998

Les daget: une technique traditionnelle de conservation des sols et de l'eau, au Tigré (Nord de l'Ethiopie) et son intégration avec la technologie introduite

Jan NyssenH MITIKUJ MOEYERSONSJean PoesenJ DECKERS

1985

A field-scale study of surface sealing and compaction on loam and sandy loam soils : part II. impact of soil surface sealing and compaction on water erosion processes

Jean PoesenG. Govers

Suface sealing on loose sediments : the role of texture, slope and position of stones in the top layer