Technologies

Contour hedgerows of alfalfa in annual cropland [Afghanistan]

Khati sabz, Qamarbandi sabz

technologies_670 - Afghanistan

État complet : 88%

1. Informations générales

1.2 Coordonnées des personnes-ressources et des institutions impliquées dans l'évaluation et la documentation de la Technologie

Personne(s)-ressource(s) clé(s)

exploitant des terres:

Mohammad Azim Habibullah

Natural Resources Management Comittee (NRMC)

Sari Joy Village, Rustaq District, Takhor Province

Afghanistan

Spécialiste GDT:

Maroofi Mia Jan

+93 700 019 054

mia.maroofi@gmail.com

Livelihood Improvement Program Takhor Afghanistan

Tdh Office Behind Jamai Masjed, Rustaq Town, Takhor Province

Afghanistan

Spécialiste GDT:
Researcher:
Nom du projet qui a facilité la documentation/ l'évaluation de la Technologie (si pertinent)
Potential and limitations for improved natural resource management (NRM) in mountain communities in the Rustaq district, Afghanistan (Rustaq NRM Study)
Nom du projet qui a facilité la documentation/ l'évaluation de la Technologie (si pertinent)
Livelihood Improvement Project Takhar, Afghanistan (LIPT)
Nom du ou des institutions qui ont facilité la documentation/ l'évaluation de la Technologie (si pertinent)
Terre des Hommes (Terre des Hommes) - Suisse
Nom du ou des institutions qui ont facilité la documentation/ l'évaluation de la Technologie (si pertinent)
Swiss Agency for Development and Cooperation (DEZA / COSUDE / DDC / SDC) - Suisse
Nom du ou des institutions qui ont facilité la documentation/ l'évaluation de la Technologie (si pertinent)
CDE Centre for Development and Environment (CDE Centre for Development and Environment) - Suisse
Nom du ou des institutions qui ont facilité la documentation/ l'évaluation de la Technologie (si pertinent)
Bern University of Applied Sciences, School of Agricultural, Forest and Food Sciences (HAFL) - Suisse

1.3 Conditions relatives à l'utilisation par WOCAT des données documentées

Quand les données ont-elles été compilées (sur le terrain)?

27/10/2016

Le compilateur et la(les) personne(s) ressource(s) acceptent les conditions relatives à l'utilisation par WOCAT des données documentées:

Oui

1.4 Déclaration sur la durabilité de la Technologie décrite

Est-ce que la Technologie décrite ici pose problème par rapport à la dégradation des terres, de telle sorte qu'elle ne peut pas être déclarée comme étant une technologie de gestion durable des terres?

Non

Commentaires:

SLM practices documented in the frame of the Rustaq NRM study were established only recently (1-3 years ago). It is too early for a final judgment on the sustainability of these technologies within the human and natural environment of Chokar watershed.

2. Description de la Technologie de GDT

2.1 Courte description de la Technologie

Définition de la Technologie:

Hedgerows are vegetative strips of perennial grasses, shrubs or legumes - such as alfalfa - located along contours across a slope. These vegetative strips form a barrier to halt soil erosion and improve soil fertility. Hedgerows of alfalfa also provide quality animal fodder for a period of 5-10 years.

2.2 Description détaillée de la Technologie

Description:

Project supported implementation of hedgerows has taken place in the villages of Sari Joy and Jawaz Khana, located in Chokar watershed of Rustaq District in Northern Afghanistan. The Chokar watershed is a mountainous area situated between 600 m and 2,500 m above sea level. The climate is semi-arid with harsh and cold weather in winter and hot and dry summers. The annual precipitation in average years is 580mm. Land degradation affects all forms of land use and includes sparse vegetation cover, severe top soil erosion through rainfall runoff, and poor soil fertility. Unsustainable agricultural practices, and over-exploitation of the natural resources are adversely impacting the socio-economic well-being of local communities, as well as contributing to the risk of being adversely affected by drought, landslides and flash foods triggered by heavy rainfall. The data used for the documentation of the technology are based on field research conducted in Chokar watershed, namely in the villages of Sari Joy and Jawaz Khana. These villages represent the upper and the middle zone of Chokar watershed, respectively. They differ considerably in access to services and infrastructure, but in general are poorly served. The communities depend on land resources for sustaining their livelihoods. In a good year with high yields, wheat self-sufficiency lasts about 5 months. The three villages are home to ethnic Qarluq communities. Since 2012 the Livelihood Improvement Project Takhar (LIPT) implemented by Terre des hommes (Tdh) Switzerland has initiated a range of NRM interventions.

Hedgerows are vegetative strips, planted as contour barriers. In this case they are composed of the perennial legume alfalfa (sometime called lucerne: Medicago sativa), Using an A-frame, contours are defined and demarcated horizontally across the hillside. The distance between the contours depends on the slope gradient. For moderate slopes above 6%, and hilly slopes below 30%, the distance between the contours is 4-5 meters. Using such contouring measurements, a plot area of 0.2 ha is divided into 8 hedgerows along the slope. Once all the contours are established, the topsoil is levelled using a shovel. On each marked contour a soil ridge is created, some 10-20 cm high. On these ridges alfalfa seeds are sown to form the vegetative hedgerow. This stops soil wash, and prevents most of the rainfall runoff. The area between the grass strips is cropped with wheat. The hedgerows are protected for one year, to allow the alfalfa to become established.

Hedgerows were introduced in the local villages to promote low-cost land management practices, which are sustainable and well adapted to the local environmental conditions. Apart from reducing soil erosion, this new practice takes into account the needs of local people to improve soil fertility and increase agricultural yields. Local land users were trained to establish hedgerows on their own land using low amount of inputs. They were given the technical knowledge required. Over the past four years of implementation the land users report noticeable improvements on their plots. The soil is protected from erosion, and the households harvest wheat for the family and alfalfa for their livestock.

One of the key benefits of the technology is that it does not require many or costly inputs and it is relatively easy to establish without technical support. Improved production and availability of alfalfa is a primary benefit from the land users' point of view. They can harvest fodder from the plot for up to 10 years without reseeding.

Hedgerows are among the least labour-intensive SLM practices and thereby do not have a significant influence on the daily household workload of local women. This feature of the technology is perceived as its strength by many female family members.

2.3 Photos de la Technologie

2.5 Pays/ région/ lieux où la Technologie a été appliquée et qui sont couverts par cette évaluation

Pays:

Afghanistan

Région/ Etat/ Province:

Takhar Province, Rustaq District

Autres spécifications du lieu:

Sari Joy and Jawaz Khana Villages

Commentaires:

This documentation is based on the experiences of SLM implementers from Sari Joy (3 plots) and Jawaz Khana, (3 plots) as compiled during FGDs. Additionally insights were gained through interviews in the villages on farmers experiences and observations of hedgerow plots, with both SLM implementers (5) and observers (7).

2.6 Date de mise en œuvre de la Technologie

Si l'année précise est inconnue, indiquez la date approximative: :
  • il y a moins de 10 ans (récemment)

2.7 Introduction de la Technologie

Spécifiez comment la Technologie a été introduite: :
  • par le biais de projets/ d'interventions extérieures
Commentaires (type de projet, etc.) :

Livelihood Improvement Project Takhar (LIPT) implemented by Terre des Hommes (Tdh) Switzerland, supported by Swiss Development Cooperation (SDC) from 2012-17

3. Classification de la Technologie de GDT

3.1 Principal(aux) objectif(s) de la Technologie

  • améliorer la production
  • réduire, prévenir, restaurer les terres dégradées

3.2 Type(s) actuel(s) d'utilisation des terres, là où la Technologie est appliquée

Mixte (cultures/ pâturages/ arbres), incluant l'agroforesterie

Mixte (cultures/ pâturages/ arbres), incluant l'agroforesterie

  • Agroforesterie
Principaux produits/ services:

Alfalfa, wheat (ferula in later years)

3.3 Informations complémentaires sur l'utilisation des terres

Approvisionnement en eau des terres sur lesquelles est appliquée la Technologie:
  • pluvial
Nombre de période de croissance par an: :
  • 1

3.4 Groupe de GDT auquel appartient la Technologie

  • gestion intégrée de la fertilité des sols
  • mesures en travers de la pente

3.5 Diffusion de la Technologie

Spécifiez la diffusion de la Technologie:
  • répartie uniformément sur une zone
Si la Technologie est uniformément répartie sur une zone, indiquez la superficie couverte approximative:
  • 0,1-1 km2

3.6 Mesures de GDT constituant la Technologie

pratiques végétales

pratiques végétales

  • V1: Couverture d’arbres et d’arbustes
structures physiques

structures physiques

modes de gestion

modes de gestion

  • M1: Changement du type d’utilisation des terres
Commentaires:

After establishment activities the area is put on quarantine for one year.

3.7 Principaux types de dégradation des terres traités par la Technologie

érosion hydrique des sols

érosion hydrique des sols

  • Wt: perte de la couche superficielle des sols (couche arable)/ érosion de surface
érosion éolienne des sols

érosion éolienne des sols

  • Et: perte de la couche superficielle des sols (couche arable)
dégradation biologique

dégradation biologique

  • Bc: réduction de la couverture végétale
  • Bq: baisse de la quantité/ biomasse

3.8 Prévention, réduction de la dégradation ou réhabilitation des terres dégradées

Spécifiez l'objectif de la Technologie au regard de la dégradation des terres:
  • réduire la dégradation des terres

4. Spécifications techniques, activités, intrants et coûts de mise en œuvre

4.1 Dessin technique de la Technologie

Auteur:

Aslam Qadamov; Roziya Kirgizbekova

Date:

15/02/2017

4.2 Spécification/ explications techniques du dessin technique

Hedgerows are vegetative strips, planted as contour barriers. In this case they are composed of the perennial legume alfalfa (sometime called lucerne: Medicago sativa), Using an A-frame, contours are defined and demarcated horizontally across the hillside. The distance between the contours depends on the slope gradient. For moderate slopes above 6%, and hilly slopes below 30%, the distance between the contours is 4-5 meters. Using such contouring measurements, a plot area of 0.2 ha is divided into 8 hedgerows along the slope. Once all the contours are established, the topsoil is levelled using a shovel. On each marked contour a soil ridge is created, some 10-20 cm high. On these ridges alfalfa seeds are sown to form the vegetative hedgerow. This stops soil wash, and prevents most of the rainfall runoff. The area between the grass strips is cropped with wheat. The hedgerows are protected for one year, to allow the alfalfa to become established.

4.3 Informations générales sur le calcul des intrants et des coûts

Spécifiez la manière dont les coûts et les intrants ont été calculés:
  • par superficie de la Technologie
Indiquez la taille et l'unité de surface:

1 ha

Indiquez la monnaie utilisée pour le calcul des coûts:
  • dollars US
Indiquer le taux de change du dollars en monnaie locale (si pertinent): 1 USD= :

67,0

Indiquez le coût salarial moyen de la main d'œuvre par jour:

5.2-5.3 USD per day

4.4 Activités de mise en place/ d'établissement

Activité Type de mesures Calendrier
1. Selection of the area for establishing a hedgerow Modes de gestion End of autumn
2. Design of the hedgerows using an A-frame Structurel End of autumn
3. Leveling of the land Agronomique End of autumn
4. Alfalfa seed sowing Végétale End of winter (February)
5. Area under protection Modes de gestion For one year

4.5 Coûts et intrants nécessaires à la mise en place

Spécifiez les intrants Unité Quantité Coûts par unité Coût total par intrant % des coût supporté par les exploitants des terres
Main d'œuvre Designing of the hedgerow using A-frame person-day 5,0 9,0 45,0
Main d'œuvre Leveling the land person-day 25,0 5,3 132,5
Main d'œuvre Ploughing the land with animal traction person-day 5,0 5,3 26,5
Main d'œuvre Wheat and Alfalfa seed sowing person-day 10,0 5,3 53,0 100,0
Equipements Rake piece 1,0 5,3 5,3
Equipements Shovel piece 1,0 3,8 3,8
Equipements Twine meter 50,0 2,0 100,0
Equipements A-frame piece 1,0 6,0 6,0
Matériel végétal Alfalfa seed Kg 17,5 0,42 7,35
Matériel végétal Wheat seed Kg 140,0 0,42 58,8 100,0
Engrais et biocides DAP Kg 250,0 0,9 225,0
Engrais et biocides Urea Kg 250,0 0,45 112,5
Engrais et biocides Herbicide Liter 50,0 0,25 12,5
Coût total de mise en place de la Technologie 788,25
Si le coût n'est pas pris en charge à 100% par l'exploitant des terres, indiquez qui a financé le coût restant:

Livelihood Improvement Program in Takhar (LIPT) implemented by Terre des hommes (Tdh)

Commentaires:

Costs calculated for a Technology area of 1ha was only done for the purpose of the WOCAT documentation. In reality SLM plots are on average 0.2-0.4 ha or 1-2 jiribs. Costs were simply multiplied by 2.5. The actual costs for a 1ha plot might be slightly different.

4.6 Activités d'entretien/ récurrentes

Activité Type de mesures Calendrier/ fréquence
1. Ploughing the land with animal traction (Men) Agronomique
2. Wheat sowing Agronomique
3. Weeding Agronomique
4. Fertilizer application Agronomique
5. Repair the damaged section of the hedgerow by adding soil Structurel End of winter (February/March)
6. Reseeding alfalfa in the repaired section Végétale End of winter (February/March)
7. Wheat and alfalfa harvesting and delivering Agronomique
Commentaires:

Sowing of alfalfa is done once in 5-10 years. The maintenance activities do not require reseeding of alfalfa every year (only where damaged). Mostly damage to hedgerows occur as a result of heavy rainfall and require maintenance work in early spring.

4.7 Coûts et intrants nécessaires aux activités d'entretien/ récurrentes (par an)

Spécifiez les intrants Unité Quantité Coûts par unité Coût total par intrant % des coût supporté par les exploitants des terres
Main d'œuvre Ploughing the land with animal traction person day 5,0 5,3 26,5 100,0
Main d'œuvre Sowing of wheat person day 5,0 5,3 26,5 100,0
Main d'œuvre Weeding and Fertilizer application person day 5,0 5,3 26,5 100,0
Main d'œuvre Harvesting and delivering wheat and alfalfa person day 35,0 3,0 105,0 100,0
Equipements Sickle Pcs 1,0 2,25 2,25 100,0
Equipements Pitchfork Pcs 1,0 5,3 5,3 100,0
Matériel végétal Alfalfa seed kg 1,0 0,42 0,42 100,0
Matériel végétal Wheat seed kg 140,0 0,42 58,8 100,0
Engrais et biocides DAP Kg 250,0 0,9 225,0 100,0
Engrais et biocides Urea Kg 250,0 0,45 112,5 100,0
Coût total d'entretien de la Technologie 588,77
Si le coût n'est pas pris en charge à 100% par l'exploitant des terres, indiquez qui a financé le coût restant:

Livelihood Improvement Program in Takhar (LIPT) implemented by Terre des hommes (Tdh)

Commentaires:

Costs calculated for a Technology area of 1ha was only done for the purpose of the WOCAT documentation. In reality SLM plots are on average 0.2-0.4 ha or 1-2 jiribs. Costs were simply multiplied by 2.5. The actual costs for a 1ha plot might be slightly different.

4.8 Facteurs les plus importants affectant les coûts

Décrivez les facteurs les plus importants affectant les coûts :

Due to the remoteness of the villages where the Technology has been implemented, all the inputs for establishment, such as plant material, fertilizers and agricultural tools are purchased in Rustaq town. The expenses for traveling and delivering the inputs affect the establishment costs.

5. Environnement naturel et humain

5.1 Climat

Précipitations annuelles
  • < 250 mm
  • 251-500 mm
  • 501-750 mm
  • 751-1000 mm
  • 1001-1500 mm
  • 1501-2000 mm
  • 2001-3000 mm
  • 3001-4000 mm
  • > 4000 mm
Spécifiez la pluviométrie moyenne annuelle (si connue), en mm:

564,00

Spécifications/ commentaires sur les précipitations:

Average annual precipitation for the area was calculated with 564 mm, with minimum in dry years (2000 and 2001) of 270 mm and maximum in wet years (2009/2010) of 830 mm. The absolute maximum rainfall was calculated for 1986 with 1024 mm. The data series covers the period from 1979 to 2014.

Indiquez le nom de la station météorologique de référence considérée:

Climate Forecast System Reanalysis (CFSR), http://rda.ucar.edu/pub/cfsr.html

Zone agro-climatique
  • semi-aride

Derived from the publicly available dataset on length of growing period (LGP) (Fischer 2009 / IIASA-FAO). Internet link: http://tiles.arcgis.com/tiles/P8Cok4qAP1sTVE59/arcgis/rest/services/Length_of_growing_period/MapServer

5.2 Topographie

Pentes moyennes:
  • plat (0-2 %)
  • faible (3-5%)
  • modéré (6-10%)
  • onduleux (11-15%)
  • vallonné (16-30%)
  • raide (31-60%)
  • très raide (>60%)
Reliefs:
  • plateaux/ plaines
  • crêtes
  • flancs/ pentes de montagne
  • flancs/ pentes de colline
  • piémonts/ glacis (bas de pente)
  • fonds de vallée/bas-fonds
Zones altitudinales:
  • 0-100 m
  • 101-500 m
  • 501-1000 m
  • 1001-1500 m
  • 1501-2000 m
  • 2001-2500 m
  • 2501-3000 m
  • 3001-4000 m
  • > 4000 m
Commentaires et précisions supplémentaires sur la topographie:

-SLM implementers information provided in the Land User Protocol (LUP) during an FGD
-Elevation and slope statistics derived for terraced plots from ASTGTM. ASTGTM is the ASTER Global Digital Elevation Model V002 with a 30 m spatial resolution. More information on ASTGTM is available here: https://lpdaac.usgs.gov/node/1079. The data can be downloaded here: https://gdex.cr.usgs.gov/gdex/

5.3 Sols

Profondeur moyenne du sol:
  • très superficiel (0-20 cm)
  • superficiel (21-50 cm)
  • modérément profond (51-80 cm)
  • profond (81-120 cm)
  • très profond (>120 cm)
Texture du sol (de la couche arable):
  • moyen (limoneux)
Texture du sol (> 20 cm sous la surface):
  • moyen (limoneux)
Matière organique de la couche arable:
  • faible (<1%)
Si disponible, joignez une description complète du sol ou précisez les informations disponibles, par ex., type de sol, pH/ acidité du sol, capacité d'échange cationique, azote, salinité, etc.

Hedgerows are implemented on light soil - a locally defined category for soil types. Light soil corresponds to moderately deep soil; medium topsoil texture; medium below surface texture and low topsoil organic matter.

5.4 Disponibilité et qualité de l'eau

Profondeur estimée de l’eau dans le sol:

5-50 m

Disponibilité de l’eau de surface:

moyenne

Qualité de l’eau (non traitée):

eau potable

La salinité de l'eau est-elle un problème? :

Non

La zone est-elle inondée?

Oui

Régularité:

épisodiquement

Commentaires et précisions supplémentaires sur la qualité et la quantité d'eau:

Floods occur mainly during the rainy seasons in spring and autumn. Availability of surface water differs for the two study villages Sari Joy and Jawaz Khana. Sari Joy has relatively good surface water availability, also for drinking. Jawaz Khana has poor water both in quality and availability. Water has to be fetched from a lower lying stream.

5.5 Biodiversité

Diversité des espèces:
  • faible
Diversité des habitats:
  • faible

5.6 Caractéristiques des exploitants des terres appliquant la Technologie

Sédentaire ou nomade:
  • Sédentaire
Orientation du système de production:
  • subsistance (auto-approvisionnement)
  • mixte (de subsistance/ commercial)
Revenus hors exploitation:
  • 10-50% de tous les revenus
  • > 50% de tous les revenus
Niveau relatif de richesse:
  • pauvre
  • riche
Individus ou groupes:
  • individu/ ménage
Niveau de mécanisation:
  • travail manuel
  • traction animale
Genre:
  • femmes
  • hommes
Age des exploitants des terres:
  • enfants
  • personnes d'âge moyen
Indiquez toute autre caractéristique pertinente des exploitants des terres:

The land users in the area where the Technology is applied belong to the Uzbek ethnic minority group Qarluq. Although the men are generally the main land users, however, women and children also take active part in the related work. The functions of men and women are clearly distinguished within the Afghan society. At the same time within the family this division of work and functions also results in men and women working hand-in-hand. An improvement of the family’s livelihood situation is expected to positively affect all family members. While, it is recognized that the involvement of women is key in order to secure basic human rights for everyone, to achieve good governance, sustainable development, and to efficiently contribute to poverty reduction (SDC 2004), it is also clear that a context sensitive approach is of great importance.
Women in rural Afghanistan are involved in many production and income generating activities that contribute to the overall household income, however, very few women own resources such as land and livestock, and their income generating options are fewer in comparison to that of men.

5.7 Superficie moyenne des terres détenues ou louées par les exploitants appliquant la Technologie

  • < 0,5 ha
  • 0,5-1 ha
  • 1-2 ha
  • 2-5 ha
  • 5-15 ha
  • 15-50 ha
  • 50-100 ha
  • 100-500 ha
  • 500-1 000 ha
  • 1 000-10 000 ha
  • > 10 000 ha
Cette superficie est-elle considérée comme de petite, moyenne ou grande dimension (en se référant au contexte local)?
  • moyenne dimension

5.8 Propriété foncière, droits d’utilisation des terres et de l'eau

Propriété foncière:
  • individu, sans titre de propriété
Droits d’utilisation des terres:
  • individuel
Droits d’utilisation de l’eau:
  • communautaire (organisé)
Commentaires:

Those who own a land and use water for irrigation are obliged to pay for water. The payment is made either in kind or in cash to Mirob - the person in charge of distributing water in the community. The amount of the payment varies from village to village.

6. Impacts et conclusions

6.1 Impacts sur site que la Technologie a montrés

Impacts socio-économiques

Production

production agricole

en baisse
en augmentation
Commentaires/ spécifiez:

Wheat grows well on the plot where the contour strips support moisture retention, as well as prevent the seeds and fertilizers to be washed off.

production fourragère

en baisse
en augmentation
Commentaires/ spécifiez:

Alfalfa is produced on the hedgerows to ensure stable supply of livestock fodder.

production animale

en baisse
en augmentation
Commentaires/ spécifiez:

The livestock of the household benefit from the improved production of alfalfa as a fodder crop.

production de bois

en baisse
en augmentation

production forestière non ligneuse

en baisse
en augmentation

diversité des produits

en baisse
en augmentation

surface de production

en baisse
en augmentation

Impacts socioculturels

connaissances sur la GDT/ dégradation des terres

réduit
amélioré
Commentaires/ spécifiez:

Land users learned how to implement SLM practices.

situation des groupes socialement et économiquement désavantagés

détérioré
amélioré
Commentaires/ spécifiez:

Female headed households are not included. Technology is implemented on private land, therefore people without land are excluded. However, they have the opportunity to earn income as a hired worker for the SLM implementers.

Impacts écologiques

Cycle de l'eau/ ruissellement

ruissellement de surface

en augmentation
en baisse
Sols

perte en sol

en augmentation
en baisse
Biodiversité: végétale, animale

Couverture végétale

en baisse
en augmentation

6.2 Impacts hors site que la Technologie a montrés

inondations en aval

en augmentation
réduit

envasement en aval

en augmentation
en baisse

capacité tampon/de filtration

réduit
amélioré
Commentaires concernant l'évaluation des impacts:

Based on the Land User Protocols: SLM implementers were asked to rate the benefits from hedgerows individually. They were asked to indicate production increase of crops; fodder; animals; wood; non-wood forest products; increase in product diversity; or production area. The most important increase they rated with 3, the second most with 2, others with 1 point. Averages of the points given by all hedgerow implementers are reflected here.
Based on the Land User Protocols: Individual SLM implementers were asked to rate the on-site and off-site impacts of the Technology on water; soil; and vegetation. They were asked to indicate the strength of impacts with three, two or one points. Averages of the points given by all implementers are reflected here.

6.3 Exposition et sensibilité de la Technologie aux changements progressifs et aux évènements extrêmes/catastrophes liés au climat (telles que perçues par les exploitants des terres)

Extrêmes climatiques (catastrophes)

Catastrophes météorologiques
Comment la Technologie fait-elle face à cela?
pluie torrentielle locale très bien
Catastrophes climatiques
Comment la Technologie fait-elle face à cela?
sécheresse bien
Commentaires:

Based on the multi-criteria matrix: SLM implementers were asked to jointly discuss and rate how much the SLM technology reduced the lands vulnerability to drought and local rainstorms. Only vulnerability to the most prevalent climate extremes (drought and local rainstorms) was discussed. SLM technologies were rated as reducing vulnerability poorly, well, or very well. The average points reflected here are from multi-criteria matrixes compiled in three villages where the SLM technology had been implemented.

6.4 Analyse coûts-bénéfices

Quels sont les bénéfices comparativement aux coûts de mise en place (du point de vue des exploitants des terres)?
Rentabilité à court terme:

positive

Rentabilité à long terme:

positive

Commentaires:

SLM implementers from three villages were asked to jointly discuss and rate the SLM technologies short term (1-3 years) and long-term (10 years) return. As most of the technologies have only been implemented 1-2 years ago, it is too early to compare benefits to maintenance costs. Farmers have little experience so far on the actual benefits of the SLM technologies. The ratings are mostly based on expected benefits and not on actual benefits.

6.5 Adoption de la Technologie

  • cas isolés/ expérimentaux
Si disponible, quantifiez (nombre de ménages et/ou superficie couverte):

16.4 ha

Commentaires:

Based on the Land User Protocol: Individual SLM implementers were asked whether they received support for implementing the Technology. Each indicated the type of support he received from the proposed options: "Full Support 100%, Some Support, No Support 0%".

6.6 Adaptation

La Technologie a-t-elle été récemment modifiée pour s'adapter à l'évolution des conditions?

Non

6.7 Points forts/ avantages/ possibilités de la Technologie

Points forts/ avantages/ possibilités du point de vue de l'exploitant des terres
The contour alfalfa strips preserve moisture and makes the land less vulnerable to dry spells. Longer moisture retention also helps the crop to grow better.
Production of livestock fodder such as alfalfa has been improved as observed by the land users. The hedgerow protects the soil from heavy rainfall, which would wash off the topsoil otherwise.
The establishment and maintenance activities are well compatible with the daily work of the land user compared to other more demanding field work.
Alfalfa can be grown without reseeding for up to 5 years and there is no need to buy alfalfa seeds every year.
Hedgerows are considered as the least labour-intensive technology for women and does not impact their daily household activities.
Points forts/ avantages/ possibilités du point de vue du compilateur ou d'une autre personne ressource clé
The establishment of hedgerows is not very technically demanding and does not require great technical knowledge

6.8 Faiblesses/ inconvénients/ risques de la Technologie et moyens de les surmonter

Faiblesses/ inconvénients/ risques du point de vue de l’exploitant des terres Comment peuvent-ils être surmontés?
The costs of establishment are high for the land user, including the labour and material inputs
The alfalfa strips need to be reseeded in 5-10 years and the land user may not have the seeds and has to buy them himself
Faiblesses/ inconvénients/ risques du point de vue du compilateur ou d'une autre personne ressource clé Comment peuvent-ils être surmontés?
Hedgerows are among least popular practices among the land users and the adoption rates have been very low. The reasons behind might be the high establishments costs.

7. Références et liens

7.1 Méthodes/ sources d'information

  • visites de terrain, enquêtes sur le terrain

No field work was conducted.

  • interviews/entretiens avec les exploitants des terres

Focus group discussions (FGD) were organized by the CDE team to collect information from SLM implementers. Total of 6 land users who have implemented hedgerows participated in the FGDs held in the villages of Sari Joy and Jawaz Khana.
Interviews were conducted by the HAFL team to collect information from persons representing all the three study villages. Very detailed interviews were conducted with 12 persons interested in hedgerows implementation, of which 5 persons are from households that already have implemented hedgerows.

  • interviews/ entretiens avec les spécialistes/ experts de GDT

Close collaboration took place during the compilation of this material with the technical staff of the LIPT project in Rustaq.

  • compilation à partir de rapports et d'autres documents existants

Information provided in the reports of the LIPT project in Rustaq served as an initial source of information during the preparatory phase and also solidifying the description of the technology and area of implementation. Other background papers on Afghanistan were referred to for general information on agriculture and natural resource management in Afghanistan.

7.2 Références des publications disponibles

Titre, auteur, année, ISBN:

Guidelines for Focus Groups Discussions

Titre, auteur, année, ISBN:

Methods section of the Rustaq NRM study

Modules