Agriculture, food and water -: managing water to feed a growing population

被引：0

作者：

Steduto, P ^{[1
]}

Bangoura, S ^{[1
]}

Bazza, M ^{[1
]}

Beernaerts, I ^{[1
]}

Berney, O ^{[1
]}

Burke, J ^{[1
]}

Casentini, B ^{[1
]}

Chen, Z ^{[1
]}

Eliasson, Å ^{[1
]}

Facon, T ^{[1
]}

Faures, JM ^{[1
]}

Fletcher-Paul, L ^{[1
]}

Frenken, K ^{[1
]}

Garces, C ^{[1
]}

Hermans, L ^{[1
]}

Hoogeveen, J ^{[1
]}

Izzi, G ^{[1
]}

Kiersch, B ^{[1
]}

Koo-Oshima, S ^{[1
]}

Maraux, F ^{[1
]}

Martinez-Beltran, J ^{[1
]}

Munoz, G ^{[1
]}

Pavlovic, R ^{[1
]}

Renault, D ^{[1
]}

Sonou, M ^{[1
]}

Torrekens, P ^{[1
]}

Van Halsema, G ^{[1
]}

Van Leeuwen, N ^{[1
]}

Wahaj, R ^{[1
]}

Van Wambeke, J ^{[1
]}

机构：

[1] FAO, Water Resources Dev & Management Serv, Land & Water Dev Div, I-00100 Rome, Italy

来源：

BASIS OF CIVILIZATION - WATER SCIENCE? | 2004年 / 286期

关键词：

agricultural water management; irrigation; water policy; water productivity; water resources; water use;

D O I：

暂无

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

Latent heat of evaporation represents a large outgoing component of the energy balance established at a crop-stand surface. This explains why agriculture uses approximately 70% of all the freshwater withdrawn in the world. Increasing demand for water due to population growth, competition with industrial, domestic and environmental requirements, and the decreasing quality of water, limit the agricultural capacity for food production. The Water Resources, Development and Management Service (AGLW) of the Food and Agricultural Organization of the United Nations (FAO) is carrying out activities aimed at helping country members in supporting sustainable water management to securing food for a growing population. These activities cut across the various levels of the water domain, going from the (inter)national policy level down to local-level field applications. In this article, FAO's experiences in agricultural water managernent are used to provide lessons from the past and indicate directions for future challenges.

引用

页码：117 / 124

页数：8

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