gestion des eaux
AGROVOC URI:
Gouvernance des ressources en eau à l'appui de l'agriculture et de la sécurité alimentaire
Meeting Name: Committee on Agriculture (COAG)
Meeting symbol/code: COAG/2014/6
Session: Sess.24
Afrontar la escasez de agua
En pocas palabras, la escasez de agua tiene lugar cuando la demanda supera el suministro de agua dulce en un área determinada. Escasez de agua = un exceso de demanda de agua para el suministro disponible Esta situación aparece como consecuencia de una elevada demanda agregada por parte de todos los sectores que consumen agua respecto al suministro disponible, bajo las condiciones de infraestructuras y las disposiciones institucionales existentes.
Irrigation Management
Part of a series of factsheets describing the land and water work programmes
New dimensions in water security
Water, an essential component of life supporting systems, is at the forefront of discussions on global sustainability and food security. Water also has a major role in poverty alleviation and local food security. The technology for a more effective use of the resource is known but institutional reforms needed to lead the world in a positive direction are proving difficult to establish. This study was commissioned to suscitate constructive discussion around many sensitive aspects of water policy.
Aquaculture for Local Community Development and Utilization of Small Water Bodies in Southern Africa
Rethinking the Approach to Groundwater and Food Security
The global reproduction of food, notably cereal crops, appears to have been remarkably resilient to the vagaries of climate. The unsung hero in this production chain may well be groundwater. When rainfed agriculture fails, the fallback is usually groundwater. First it is accessed to smooth over the dry periods, and then it becomes a habit. Therefore, staying within strict resource limits would seem to be the obvious piece of management advice.
Irrigation in the Middle East region in figuresAquastat Survey – 2008
The AQUASTAT Programme was initiated with a view to presenting a comprehensive picture of water resources and irrigation in the countries of Africa, Asia, Latin America and the Caribbean and providing systematic, up-to-date and reliable information on water for agriculture and rural development. This report presents the results of the most recent survey carried out in the 18 countries of the Middle East region, and it analyses the changes that have occurred in the ten years since the first survey.
شارة التحدي الخاصة بالمحيط
الهدف من شارات التحدي الخاصة بالأمم المتحدة هو رفع الوعي وتعليم وتحفيز الشباب لتغيير سلوكهم وأن يصبحوا وكلاء التغيير في مجتمعاتهم المحلية. وشارات التحدي ملائمة للاستخدام في الفصول المدرسية ومجموعات الشباب وهي مُعتَمدة من الرابطة العالمية للمرشدات وفتيات الكشافة والمنظمة العالمية للحركة الكشفية. وتتضمن شارات التحدي مجموعة واسعة من الأنشطة والأفكار التي يُمكن للمدرسين وقادة المجموعات تعديلها بسهولة. وهناك شارات أخرى متاحة أو جاري إعدادها في عدد من الموضوعات التي تشمل: الزراعة والتنوع البيولوجي وتغير المناخ والطاقة والغابات والحوكمة والجوع والتغذية والتربة والماء.
Modernization of the irrigation system in Mounshaat-Al-Asad Irrigation Scheme: MASSCOTE workshop, Aleppo Syria
This report presents the results from a regional training workshop on MASSCOTE which was held at Aleppo, Syria in 2009. A total of twenty Irrigation and Agriculture engineers from Egypt, Jordan, and Syria participated in the training workshop focusing on MASSCOTE application in Mounshaat-Al-Asad scheme in Aleppo Governorate.
Numero non thématique
En conclusion, des informations actuelles, fiables et transparentes sur le secteur forestier sont un ingrdient vital du processus d'amnagement durable. Toutes les organisations et institutions engages dans la gestion durable des forts devraient exploiter les moyens offerts par Internet pour coordonner et relier les serveurs et optimiser ainsi la valeur des informations disponibles. Comme promis dans la prcdente dition, ce numro d'Unasylva contient de nouveaux articles sur le dveloppement durable des montagnes, qui viennent ainsi complter le tour d'horizon de la question.