خيارات البحث
النتائج 1 - 8 من 8
Global challenge program on water and food
2002
Consultative Group on International Agricultural Research (CGIAR), Rome (Italy) eng
Drinking water at the National Food Administration
1986
Stenstroem, T. (Statens Livsmedelsverk, Uppsala (Sweden). Vattensektionen)
Water availability and food security challenges in Egypt
2005
Hamza, W.,United Arab Emirates University, Al-Ain (United Arab Emirates). Biology Dept. Fac. of Science)Mason, S.
In Egypt, in order to meet the increased food needs, two basic strategies are possible: importing food or growing more food. Egypt imports about 236 m3 water per capita per year in the form of food. Different agriculture projects were established with the aim to enlarge the cultivated area and to guarantee sufficient production of the main crops. Based on the concept of re-use and efficiency increase, it is expected that the use of scientific knowledge, international experience and cooperation as well as advanced management tools should help in the sustainable planning of the future economy. Thus on the national level, re-use and efficient water utilization have the highest priority. According to Egyptian estimates, an additional 20.9 km3year-1 could be made available through recycling water, by changing irrigation techniques and adopting water efficient crops and cropping patterns. This is equal to 30 percent of the water that is used at present.
اظهر المزيد [+] اقل [-]Ensuring food security via improvement in crop water productivity
Kijne, J.W. | Consultative Group on International Agricultural Research (CGIAR), Rome (Italy) eng | Tuong, T. P. | Bennett, J. | Bouman, B. | Oweis, T.
Water for life. FAO Regional Office for Asia and the Pacific (RAPA) observes 14th World Food Day 1994.
1994
Perfil de la alimentacion en las granjas de cultivo de camarones marinos y de agua dulce del Brasil.
1989
Silva J.R.M.C. da | Nogueira A.L. de M.
Hatchery-reared landlocked Arctic charr, Salvelinus alpinus (L.), from Lake Takvatn, reared in fresh and sea water, 1: Biochemical composition of food, and lipid composition of fish reared in fresh water
1987
Ringoe, E. (Tromsoe Univ. (Norway). Inst. of Fisheries) | Nilsen, B.
The effect of water temperature and a size of consumed organisms on the rate of food evacuation in fish larvae of coastal phytophilous and coastal-pelagic complexes
1994
Fedoseev, O.N.
