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Chunjing QiuZhu, D.Ciais, PhilippeGuenet, B.Krinner, G.Peng, S.Aurela, M.Bernhofer, C.Brümmer, C.Bret-Harte, S.Chu, H.Chen, J.Desai, A.R.Dušek, J.Euskirchen, Eugenie S.Fortuniak, K.Flanagan, L.B.Friborg, T.Grygoruk, M.Gogo, S.Grünwald, T.Hansen, B.U.Holl, D.Humphreys, E.Hurkuck, M.Kiely, G.Klatt, J.Kutzbach, L.Largeron, C.Laggoun-Défarge, F.Lund, M.Lafleur, P.M.Xuefei LiMammarella, I.Merbold, LutzNilsson, M.B.Olejnik, J.Ottosson-Löfvenius, M.Oechel, W.Parmentier, F.J.W.Peichl, M.Pirk, N.Peltola, O.Pawlak, W.Rasse, D.Rinne, J.Shaver, G.Schmid, H.P.Sottocornola, M.Steinbrecher, R.Sachs, T.Urbaniak, M.Zona, D.Ziemblinska, K.[ORCHIDEE-PEAT (revision 4596), a model for northern peatland CO2, water, and energy fluxes on daily to annual scales]ORCHIDEE-PEAT (revision 4596), a model for northern peatland CO2, water, and energy fluxes on daily to annual scales
Closas, AlvarMolle, Francois[Groundwater governance in Asia and the Pacific. [Project report of the Groundwater Governance in the Arab World - Taking Stock and Addressing the Challenges].]Groundwater governance in Asia and the Pacific. [Project report of the Groundwater Governance in the Arab World - Taking Stock and Addressing the Challenges].

Groundwater is integral to water security. It is the largest store of unfrozen freshwater on earth, and it serves almost half of the global population for basic water needs. In addition, it contributes more than 40% of the irrigation water globally. Groundwater also secures critical ecosystems an...


Karen, Villholt,[The role of groundwater in achieving water security and approaches to its governance]The role of groundwater in achieving water security and approaches to its governance

Energy efficient wastewater treatment systems are the current environmental concerns which prompted for the applications of natural wetlands as efficient systems at urban areas. However, a detailed investigation is highly desired to determine the efficiency determining factors relevant to structu...


Sonkamble, S.Wajihuddin, M.Ahmed, S.Jampani, M.Amerasinghe, Priyanie H.[Natural wetlands as energy efficient wastewater treatment systems: a pilot study from Hyderabad, India]Natural wetlands as energy efficient wastewater treatment systems: a pilot study from Hyderabad, India
Autor: Kling, J.

Le malS est une cereale importante. De par Ie monde, la production de ble, de malS et de riz depasse largement celle de toute autre culture. Parmi ces vi-vriers, Ie mals offre Ie plus fort rendement moyen is l'hectare. Bien qu'il soit cuItive sur des superficies plus limitees que Ie hIe ou Ie riz...


Kling, J.[Qualite du mais et nutrition: guide de recherche de lIita, No. 33]Qualite du mais et nutrition: guide de recherche de lIita, No. 33

This report builds on prior work to provide a new, comprehensive, and balanced view of water security in Pakistan, stressing the importance of the diverse social, environmental, and economic outcomes from water. The report highlights the complex water issues that Pakistan must tackle to improve w...


Young, W.J.Anwar, ArifBhatti, TousifBorgomeo, EdoardoDavies, S.Garthwaite, W.R.Gilmont, M.Leb, C.Lytton, L.Makin, IanSaeed, B.[Pakistan: getting more from water]Pakistan: getting more from water

Amongst 186 farmers interviewed in 1986 in central Mali 95 percent declared having used oxen for at least some part of their crop production activities. Most of the users (98 percent) had exploited oxen for soil preparation, but only 66 percent had used animal-drawn equipment for weeding. Only 21...


Bartholomew, P.W.Khibe, T.Ly, R.[In-village studies of the use of work oxen in central Mali]In-village studies of the use of work oxen in central Mali
Autor: Jabbar, M.A.

The moist savannah zone in sub-Saharan Africa is regarded as a high potential area for crop and livestock production. Currently, human labour is the principal source of power for crop production and the level of commercial energy use is very low. Agropastoralism and pastoralism are the principal ...


Jabbar, M.A.[Energy and the evolution of farming systems. The potential of mixed farming in the moist savannah of sub-Saharan Africa]Energy and the evolution of farming systems. The potential of mixed farming in the moist savannah of sub-Saharan Africa

The growing demand for construction and fuel wood and the wide adaptation of Eucalyptus to the different agro-ecological zones of the country are resulting in increased plantation of Eucalyptus by smallholders, but the policy environment in Ethiopia discourages farmers from planting this exotic. ...


Mekonnen, Z.Kassa, H.Lemenh, M.Campbell, Bruce M.[The role and management of Eucalyptus in Lode Hetosa district, central Ethiopia]The role and management of Eucalyptus in Lode Hetosa district, central Ethiopia

Groundwater irrigation for smallholder farmers in Sub-Saharan Africa is growing in extent and importance. This growth is primarily driven spontaneously by the farmers themselves, spurred by improved access to low-cost technologies for pumps and drilling services as well as market opportunities fo...


Villholth, Karen G.[Groundwater irrigation for smallholders in Sub-Saharan Africa – a synthesis of current knowledge to guide sustainable outcomes]Groundwater irrigation for smallholders in Sub-Saharan Africa – a synthesis of current knowledge to guide sustainable outcomes

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