1.2 Технологийг үнэлэх, баримтжуулах ажилд хамаарах мэдээлэл өгсөн хүмүүс, байгууллагуудын холбоо барих мэдээлэл

Технологи баримтжуулах/үнэлэх ажилд дэмжлэг үзүүлсэн байгууллага(ууд)-ын нэр (шаардлагатай бол)

HELVETAS (Swiss Intercooperation)

1.3 ВОКАТ-аар баримтжуулсан өгөгдлийг ашиглахтай холбоотой нөхцөл

Мэдээллийг хэзээ (газар дээр нь) цуглуулсан бэ?

10/05/2014

Эмхэтгэгч болон гол мэдээлэгч хүн(хүмүүс) WOCAT аргачлалаар баримтжуулсан мэдээллийг ашиглахтай холбоотой нөхцлийг хүлээн зөвшөөрсөн:

Тийм

1.4 Технологи тогтвортой гэдгийг баталгаажуулах

Энэ технологийг газрын доройтлыг бууруулж, газрын тогтвортой менежментийг хангахад тохиромжтой гэж үзэж болох уу?

Үгүй

2.1 Технологийн товч тодорхойлолт

Технологийн тодорхойлолт:

Micro irrigation canal system for supplying water to poplar plantations on sloping lands.

2.2 Технологийн дэлгэрэнгүй тодорхойлолт

Тодорхойлолт:

The Micro Irrigation system technology is documented by SLM Project/HELVETAS Swiss Intercooperation with financial support of Swiss Agency for Development and Cooperation (SDC). The presented micro-irrigation system, a structural SLM technology, was applied in Central Highland’s Province of Bamyan (Afghanistan). The micro-irrigation technology is applied to bring marginal land under cultivation for economic benefits, with the added benefit of rehabilitating degraded sloping land. The main irrigation canal also conveys water to agricultural land. It is a traditional technology applied by a land user without external support. It is also implemented by many other land users with some variations to the technology.
The technology consists of a network of main irrigation canal, secondary canals from which water is conveyed to sloping micro irrigation canals. The water reaches to the roots of each tree through infiltration/seepage.
The main canal has about 2% gradient and the micro-channels from 2-7% gradient. The slope of the site ranges between 20-40%. A micro irrigation canal is 28 m long, 15 cm wide and 10 cm deep. While the cross section remains same, the length can differ according to the land size.
The site was originally a degraded site with gravel soil. According to the land user, the site was not at all suitable for agriculture due to soil degradation and bad water shortage possibilities. Approximately 25 years after the plantation of poplar trees, the site's physical and biological conditions of the slope have improved due to the establishment of poplar trees. The poplar trees can be used for timber for construction and firewood. The poplar timber has good market in Bamyan and can fetch up to 35 USD per tree.
The micro-irrigation systems, which help establishing poplar plantations, contribute to multiple benefits for the land user's family and also the environment. As the poplar plantations are irrigated, their growth increases and their mortality, due to water shortage, is reduced.
As a result of re-vegetating the relatively steep slope, soil erosion from the site has reduced and the fertility of the soil has improved. Improved soil moisture and fertility has also helped in establishment of a good ground canopy. Many birds visit the site for shelter. The plantation has reached its harvesting stage and the land user is planning to cut the trees for sale, expecting an income of about 10,500 USD from the site.

A close look at this technology shows that the system works well and that it is easily managed by the land user. Some minor improvements, such as reducing the slope gradient of the micro-irrigation canals for reducing canal erosion, construction of pits to capture sediments at the drainage points and planting suitable grasses with good roots along the canal bunds could make the system more effective and sustainable. The measures could also help in reducing the sensitivity of the micro-irrigation canals towards intense rainfall.
The farmers are applying this SLM technology without any external financial or technical support and there is growing trend towards spontaneous adoption. According to the land user's estimate, of about 400 families in his village, 80 families have applied the technology

The basic purpose of the micro-irrigation system is to supply irrigation water to the poplar trees for reducing plant mortality and increasing plant growth.

The main establishment activities include layout of the micro canals across the sloping land using shovels and pick axe without use of any alignment equipment. Approximately 150 persons-days/ha were employed for constructing the micro-irrigation canals and 5 person-days/ha sufficed for on-site maintenance works. About 970 USD/ha was spent on the construction and most of the cost for labour was covered by the family of the owner.

The site is owned by a land user with clear land use rights. The water rights are common and organized as there is a traditional social water management institution (Mirab), which ensures an equitable distribution of irrigation water to all the farmers taking water from the main canal. A command area on a turn-by-turn basis exists. Water users pay service fees to the Mirab mostly in kind. The land users mentioned that they give about 14 kg of wheat and/or potato each year to the Mirab for this site. The land user has to also participate in main canal repair works on a voluntary basis. Bamyan Centre receives about 230 mm rainfall per year. Most of the rain falls in the months of April and May. Winters are severe with temperatures falling below minus 20 degrees. The area receives snowfall up to 180 cm per year in normal years. Bamyan center has an arid and temperate climate with one main growing season of about 6 months, which is from April to September. The plantation site is located at an altitude of about 2300 m. It is north-facing slope with a soil depth of about 30-50 cm. The soil is sandy loam with a medium soil fertility.

2.3 Технологийн гэрэл зураг

2.5 Энэ үнэлгээнд хамрагдсан технологийг хэрэгжүүлсэн улс орон/ бүс нутаг/ байршил

2.6 Хэрэгжсэн хугацаа

Байгуулсан тодорхой оныг мэдэхгүй бол баримжаа хугацааг тодорхойл:

• 10-50 жилийн өмнө

2.7 Технологийн танилцуулга

Технологийг хэрхэн нэвтрүүлснийг тодорхойл:

• Газар ашиглагчдын санаачилгаар

Тайлбар (төслийн төрөл г.м.):

The technology is being applied on the site since about 25 years.

3.1 Технологийн үндсэн зорилго (ууд)

• үйлдвэрлэлийг сайжруулах

3.2 Технологи нэвтрүүлсэн газрын одоогийн газар ашиглалтын хэлбэр(үүд)

Тайлбар:

Major land use problems (compiler’s opinion): Gravely site, shortage of water for irrigation, sloping land affected by soil erosion. Heavy shrub harvesting for firewood and overgrazing on common/rangeland leading to land degradation.
Major land use problems (land users’ perception): Sloping land with sandy soil unsuitable for agriculture.

Plantation forestry: Plantation of poplar trees (mono culture)
Problems / comments regarding forest use: Land users do selective felling when they need cash. The trees are lopped for fuel wood.
Future (final) land use (after implementation of SLM Technology): Forests / woodlands: Fp: Plantations, afforestations

3.3 Газар ашиглалтын тухай нэмэлт мэдээлэл

Жилд ургамал ургах улирлын тоо:

• 1

Тодорхойлно уу:

Longest growing period in days: 170, Longest growing period from month to month: April to September in the valley bottom

3.4 Технологи ГТМ-ийн аль бүлэгт хамаарах вэ

• Усжуулалтын менежмент (усан хангамж, ус зайлуулалт зэрэг.)

3.5 Технологийн хамрах талбай

Технологи өргөн дэлгэрсэн эсхийг тодорхойл:

• газар дээр жигд тархсан

Технологи газар нутгийн хэмжээнд жигд тархсан бол түүний эзлэх талбайг дундажаар тооцож тэмдэглэ:

• 0.1-1 км2

Тайлбар:

Total area covered by the SLM Technology is 0.16 m2.

3.6 Технологийг бүрдүүлэх ГТМ арга хэмжээ

3.7 Технологид харгалзах газрын доройтлын төрөл

Тайлбар:

Main causes of degradation: over-exploitation of vegetation for domestic use (Particulary for firewood), overgrazing (Mainly by sheep and goats), population pressure, inputs and infrastructure: (roads, markets, distribution of water points, other, …) (Lack of irrigation water), governance / institutional (Specifically in the case of common lands)
Secondary causes of degradation: droughts

3.8 Газрын доройтлоос урьдчилан сэргийлэх, сааруулах ба нөхөн сэргээх

Газрын доройтолтой холбоотойгоор Технологи ямар зорилго тавьсан болохыг тодорхойл:

• Газрын доройтлыг бууруулах

4.1 Технологийн техник зураг

4.2 Техникийн үзүүлэлт/ техникийн зургийн тайлбар

Technical specifications of micro-irrigation system for poplar plantation. The system comprises main canal, secondary canals and micro irrigation canals which receive water from and drain into secondary canals.
Location: Tape Chauni. Bamyan Centre
Date: 10 May 2014

Technical knowledge required for field staff / advisors: low
Technical knowledge required for land users: low
Main technical functions: water harvesting / increase water supply
Secondary technical functions: increase of biomass (quantity)

Vertical interval between structures (m): 0.22-0.6
Spacing between structures (m): 1.8-2
Depth of ditches/pits/dams (m): 0.1
Width of ditches/pits/dams (m): 0.15
Length of ditches/pits/dams (m): 0.28
Construction material (earth): Soil from the site is used for canal consturction
Slope (which determines the spacing indicated above): 20-40%
Lateral gradient along the structure: 3-7%

4.3 Материал болон зардалд хамаарах ерөнхий мэдээлэл

бусад/үндэсний мөнгөн нэгж (тодорхойл):

Afghani

Ам.доллар ба үндэсний мөнгөн нэгж хоорондын хөрвөх үнийг тодорхойл (шаардлагатай бол): 1 USD =:

57.0

4.4 Бий болгох үйл ажиллагаа

	Үйл ажиллагаа	Арга хэмжээний төрөл	Хугацаа
1.	Construction of secondary and micro-irrigation canals	Барилга байгууламжийн	Spring

4.5 Бий болгоход шаардагдсан зардал, хөрөнгийн өртөг

	Зардлын нэр, төрөл	Хэмжих нэгж	Тоо хэмжээ	Нэгжийн үнэ	Зардал бүрийн нийт өртөг	Нийт дүнгээс газар ашиглагчийн төлсөн %
Хөдөлмөр эрхлэлт	labour	ha	1.0	921.0	921.0	100.0
Тоног төхөөрөмж	tools	ha	1.0	52.0	52.0	100.0
Технологи бий болгох нийт үнэ өртөг					973.0

Тайлбар:

Duration of establishment phase: 0.25 month(s)

4.6 Арчилгаа/ урсгал үйл ажиллагаа

	Үйл ажиллагаа	Арга хэмжээний төрөл	Хугацаа/ давтамж
1.	Maintenance of canals	Барилга байгууламжийн	Spring/once per year

4.7 Арчилгаа/урсгал ажилд шаардагдсан зардал, хөрөнгийн өртөг (нэг жилд)

	Зардлын нэр, төрөл	Хэмжих нэгж	Тоо хэмжээ	Нэгжийн үнэ	Зардал бүрийн нийт өртөг	Нийт дүнгээс газар ашиглагчийн төлсөн %
Хөдөлмөр эрхлэлт	labour	ha	1.0	30.0	30.0	100.0
Тоног төхөөрөмж	tools	ha	1.0	52.0	52.0	100.0
Технологийн арчилгаа/урсгал үйл ажиллагаанд шаардагдах нийт үнэ өртөг					82.0

Тайлбар:

Machinery/ tools: Pick axe and shovels
The presented costs were calculated on the basis of the exisiting local labour rate and the currency exchange rate which may vary from one year to another. For instance in 2010/11, 1 USD was 50 Afghani.

The cost of payment to the Mirab (Water distributor appointed by the land users) is not included. According to the land user, the Mirabs receive about 700 kg wheat/year from all the land users who use the main canal.

4.8 Зардалд нөлөөлж байгаа хамгийн чухал хүчин зүйл

Өртөг, зардалд нөлөөлөх гол хүчин зүйл:

Labour is the most determinate factor affecting the costs. All the work is done manually.

5.1 Уур амьсгал

5.2 Гадаргын хэлбэр

5.3 Хөрс

5.4 Усны хүртээмж ба чанар

5.5 Биологийн олон янз байдал

5.6 Технологи нэвтрүүлсэн газар ашиглагчдын тухай мэдээлэл

Газар ашиглагчдын бусад шинж чанарыг тодорхойл:

Land users applying the Technology are mainly common / average land users
Difference in the involvement of women and men: Women are however involved in other agriculture works but at the plantation site, they are not involved at all. The land user has about 0.4 ha irrigated crop land used for potato and wheat cultivation on a rotation basis.

Population density: 10-50 persons/km2
Annual population growth: 2% - 3%
Off-farm income specification: The land user family is food secure from its own production for up to 6 months only. For food security for 12 months, they have to depend on other sources of off farm income. The agriculture land is not enough to meet all the family needs.

5.7 Технологи нэвтрүүлсэн газар ашиглагчийн өмчилж буй, эзэмшиж буй, түрээсэлж буй эсвэл ашиглаж буй (ашиглах эрх) газрын талбай

5.8 Газар эзэмшил, газар ашиглах эрх, ус ашиглах эрх

Газар өмчлөл:

• хувь хүн, өмчийн гэрчилгээтэй

Газар ашиглах эрх:

• түрээсийн хэлбэрээр

Ус ашиглах эрх:

• нэгдлийн хэлбэрээр (зохион байгуулалттай)

Тайлбар:

For water distribution, there is a traditional system called as Mirab which is applied for the plantations as well. The land user applying the plantation/micro-irrigation technique have to participate in main irrigation canal repair and cleaning works. The land user also has to pay in kind or cash to the Mirab for his services.

5.9 Дэд бүтэц, үйлчилгээний хүртээмж

6.1 Технологийн талбайд үзүүлсэн нөлөө

Нийгэм-эдийн засгийн үр нөлөө

Үйлдвэрлэл

Усны хүртээмж ба чанар

Орлого, зарлага

Нийгэм-соёлын үр нөлөө

Экологийн үр нөлөө

Хөрс

Биологийн олон янз байдал: ургамал, амьтан

Уур амьсгал болон гамшгийн эрсдлийг бууруулах

6.2 Технологийн талбайн гадна үзүүлсэн үр нөлөө

6.3 Технологийн уур амьсгалын өөрчлөлт, цаг агаарын гамшигт үзэгдэлд өртөх байдал ба эмзэг байдал (газар ашиглагчийн бодлоор)

Уур амьсгалын аажим өөрчлөлт

Уур амьсгалын аажим өөрчлөлт

	Улирал	Уур амьсгалын өөрчлөлт/экстрим үзэгдлийн төрөл	Технологи түүний нөлөөг хэрхэн бууруулж байна?
жилийн дундаж температур		Өсөлт	сайн

Уур амьсгалаас хамаарах аюул (гамшиг)

Цаг уурын гамшигт үзэгдэл

	Технологи түүний нөлөөг хэрхэн бууруулж байна?
орон нутгийн аадар бороо	муу

Уур амьсгалын гамшиг

	Технологи түүний нөлөөг хэрхэн бууруулж байна?
ган гачиг	муу

Усзүйн гамшиг

	Технологи түүний нөлөөг хэрхэн бууруулж байна?
усны үер (гол)	муу

Тайлбар:

Stabilize the technology with grasses and reduce the slope of the channels so that it is less sensitive to increase in rainfall intensities.

6.4 Өртөг ба ашгийн шинжилгээ

Бий болгох зардалтай харьцуулахад ямар ашиг өгсөн бэ (газар ашиглагчийн бодлоор)?

Арчилгаа/урсгал зардалтай харьцуулахад ямар ашиг өгсөн бэ (газар ашиглагчийн бодлоор)?

Тайлбар:

The returns in the form of cash start coming after 10-12 years with this poplar variety following a selective felling and replanting approach.

6.5 Технологи нэвтрүүлэлт

Технологи нэвтрүүлсэн хүмүүсээс хэд нь өөрийн хүчээр технологийг хэрэгжүүлсэн бэ, өөрөөр хэлбэл гадны тусламж дэмжлэг авалгүйгээр?

• 90-100 %

Тайлбар:

100% of land user families have adopted the Technology without any external material support
80 land user families have adopted the Technology without any external material support
The total area under this plantation in the village is estimated to be 16 ha (80 jerib)
There is a small growing trend towards the adoption of the technology by communities and individuals in the area. Adoption depends on (and is hampered by) the availability of a reliable water source near the sites with potential for plantation and also about the land.

6.7 Технологийн давуу тал/боломжууд

Газар ашиглагчдын тодорхойлсон давуу тал/боломжууд
The technology helps successful establishment of poplar trees and also natural grasses on sloping lands.

Эмхэтгэгч, бусад мэдээлэл өгсөн хүмүүсийн өнцгөөс тодорхойлсон давуу тал/боломжууд
Micro-irrigation technology is important for the establishment and maintenance of poplar plantations. The technology is adapted for afforestation of sloping land.
The technology does not require much maintenance once the plantations are well established. A special attention need to be given to the secondary canals.
No external support for establishing or maintaining the technology.
The technology helps in improving the site's micro climate which leads to more plant and animal (bird) diversity.

6.8 Технологийн дутагдалтай/сул тал/аюул болон тэдгээрийг хэрхэн даван туулах арга зам

Газар ашиглагч нарын тодорхойлсон сул тал/ дутагдал/ эрсдэл	Тэдгээрийг хэрхэн даван туулах вэ?
There is no information available regarding the land user's view on the weaknesses of this technology.

Эмхэтгэгч, бусад мэдээлэл өгсөн хүмүүсийн өнцгөөс тодорхойлсон сул тал/ дутагдал/ эрсдэл	Тэдгээрийг хэрхэн даван туулах вэ?
The canals break at some weak points. Also the slopes of the micro channels is more at many places leading to some soil erosion.	Proper alignment of micro-irrigation canals.
Rill and gully erosion due to rapid and uncontrolled flow of excessive drainage in secondary canals.	Plant grasses with robust root system along the canals. Strengthen points where water spills from the micro-irrigation canals into the secondary canals with vegetative measures and sediment pits.
Due to small sizes of the channels, irrigation needs more time and labour.	Improvements in micro irrigation canals will reduce this problem considering. Interested organisations could carry out action research on how to improve this system by also incorporating efficient water use measures.
The technology can be applied only when there is a reliable source of running water.	Action research on soil and water conservation techniques for plantations in areas where there is no easy access to irrigation water.

7.1 Мэдээлэл цуглуулсан арга/эх үүсвэр