SLM Database

Il s'agit de l’ouverture par de moyens mécaniques (sous-soleur) des fossés continus le long des courbes de niveau présentant au moins 40 cm de profondeur et 50 cm de largeur . Sur la moitié avale de ces fossés continus, sera confectionné des ados compactés qui auront 30 cm de hauteurs ...

• Compiler: UNCCD PRAIS
• 09/11/2012 8 vm

Il s’agit d’une technique très ancestrale dans les vallées de N’Fis et Rhiraya et qui consiste à transformer les versants à pente raide (5 à 40% et plus) en une série de terrasses nivelées progressives et irrigables en aval des sources ou de dérivations des oueds. Les terrasses sont séparées ...

• Compiler: UNCCD PRAIS
• 07/29/2010 5:47 nm

Il s’agit de "fossés" exécutées suivant les courbes de niveau et se caractérisent par trois parties : le talus, le bourrelet et le fond . On distingue trois profils théoriques : 1) profil en V déversé vers l’amont favorisant plus l’évacuation latérale des eaux de ruissellement au dépens de l’infiltration ...

• Compiler: UNCCD PRAIS
• 07/29/2010 5:47 nm

La pratique consiste en un remembrement des terres au niveau du milieu oasien et en mettant en place des techniques d’irrigation économe d’eau et en introduisant des variétés de plantes résilientes au Changement Climatique. La technique d'irrigation econome d'eau consiste en la mise en place du système de goutte à ...

• Compiler: UNCCD PRAIS
• 09/11/2012 8 vm

The CONTILL approach is specially tailored towards Namibia’s low and erratic rainfall, and sandy and degraded soils. It advocates the use of a ripper furrower/constant traffic approach to break up the compacted sub-soil hard pan (caused by compaction from using disc harrows) and to ensure in-field water harvesting and soil ...

• Compiler: UNCCD PRAIS
• 06/21/2010 5:01 vm

The PGH best practice has been trialled on 3 conservancies. Each conservancy was divided up into grazing areas. These smaller areas were mapped, and the farmers of several areas developed a land plan and grazing plan for each area. Herders were appointed, and planned grazing started in five areas. A ...

• Compiler: UNCCD PRAIS
• 06/21/2010 5:01 vm

Borrow-Pit was the quarry site of earthen materials during hydro-power construction. A huge quantity of clay soils was borrowed from this site for the construction of core part of earthen dam. Later, the quarry sites of clay soil were converted to the degraded land, due to destruction of vegetation and ...

• Compiler: UNCCD PRAIS
• 10/03/2012 1:09 nm

Under this practices sloping agriculture land technology (SALT-2 and SALT-4) were applied. In the sloping terrain fruits, fodder trees and broom brass were planted. Hedge row farming and alley cropping were applied. Different methods of agro-forestry practices were applied as necessary depending on site condition and specific condition of the ...

• Compiler: UNCCD PRAIS
• 10/03/2012 1:09 nm

1. It lays emphasis on proper management of marginal uplands: The project considers utilization of marginal lands and land area prone to landslide under agroforestry with fruits and NTFPs in the dry area where most of the poor people live with worst form of poverty and are deprived of necessary ...

• Compiler: UNCCD PRAIS
• 07/12/2010 10:54 vm

In the first call of meeting, very few farmers turned up and showed no interest in dealing with the office staff. They disappeared just after a very short talk of about half an hour. After four/five uncalled visits and informal talks about the Sukauri-khola micro-watershed management, the farmers were found ...

• Compiler: UNCCD PRAIS
• 10/03/2012 1:09 nm