Сравнение практик

• Use of water resources
• Use of land resources
• Environmental protection

• Use of water resources
• Use of land resources

Страна: Туркменистан

Страна: Казахстан

Область: Алматинская

Район: Карасайский

17,238 ha of barkhan (sand dune), takyr (dry-type playa) and solonchak (moist-type playa) sites of the Kara Kum Desert; deep ground water occurrence

Foothill zone in southeastern Kazakhstan, dark-chestnut and middle loamy soils

Дата начала: 01.01.2012

Дата окончания: 31.12.2016

Дата начала: 01.01.2014

Дата окончания: 31.12.2016

Desertification and decreased productivity of desert pastures due to over-grazing around existing cattle watering sites

Irrigation-associated soil erosion, low efficiency of applied watering techniques, poor phytosanitary condition of land used for vegetable growing

Technology of building sardobas (stone-dome covered water collection and storage reservoirs) to enhance pasture water supply

Technique and technology of mist sprinkling irrigation

Main actions:

• mudflow and flood risk assessment and surveying local population regarding sardobas’ locations.

Actions:

• selection of takyrs to construct sardobas jointly with local cattle-farmers;
• construction of sardobas jointly with local cattle-farmers;
• cleaning takyr surfaces.

Results:

• pastures that were not previously utilized due to absence of water sources returned to pasture rotation;
• pastures destroyed due to over-grazing started to restore;
• increased herd productivity due to reduced passage distances and higher fodder value of pastures.

Actions:

A sprinkler (artificial rain irrigation) system installed consisting of 50 mm diameter polyethylene pipes assembled from 10-12 meter segments (5022 SD sprinkler; 3.5 bar pressure; 3.5 mm nozzles; water consumption of 0.87 m3/hour; water distribution area per 1 sprinkler – 12 m).

Results:

Financial and economic:
Compared to ridge-and-furrow watering method, sprinkler irrigation led to a yield increase for the following crops:
• carrots – 15.64%,
• cabbage – 12.78%,
• sweet pepper – 14.19%.

Technical:
• up to 20% reduced irrigation water consumption,
• prevention of irrigation-induced soil erosion,
• improved phytosanitary condition of vegetable fields.

Lessons learnt:

Construction of sardobas in takyr areas allows enhancing pasture water supply, thus, leading to the restoration of over-grazed pastures.

Recommendations:

The practice requires long-term planning and an integrated response with the early-on engagement of desertification experts (designing a set of measures to protect takyrs from sand drifts), state agencies (technical assistance) and pasture users (observance of pasture rotation schemes, prevention of takyrs from contamination and pollution).

Lessons learnt:
The practice demonstrated the possibility of effec-tive water use, reducing labor costs, and increasing yields of several horticultural crops simultaneously.

Recommendations:
Widespread introduction of sprinkler-based mist irrigation systems along with drip irrigation and other advanced water-efficient technologies is necessary. In order to ensure that, water users should have strong financial incentives to facilitate water saving.

Traditional tools transferred from generation to generation that proved their efficiency in modern conditions

• Domestic tools (outcomes of research by domestic R&D organizations),
• Foreign tools (transfer of foreign experience)

1. Затраты на внедрение: Низкие

2. Примерная стоимость капиталовложений на 1 га: $1,000-5,000

3. Затраты на поддержание и эксплуатацию: Низкие

4. Экспертная поддержка: Требуется на стадии внедрения

1. Затраты на внедрение: Высокие

2. Примерная стоимость капиталовложений на 1 га:

3. Затраты на поддержание и эксплуатацию: Высокие

4. Экспертная поддержка: Не требуется

Project title: Responding to climate change risks for dekhan farming system of Turkmenistan on national and local levels.

Project duration: 2012-2016. 

Project goal and objectives: build the adaptation capacity to respond to climate change impacts, including variability on local and national levels. 

Project beneficiaries: Bori Settlement (over 1,100 people) and Bo-Kurdak Settlement (about 4,500 people).

Project implementer: Ministry of Nature Conservation and UNDP

tm.undp.org

The PhD thesis “Efficiency of mist (sprinkler) irriga-tion technology for vegetable crops in southeastern Kazakhstan” describing a vegetable (cabbage, carrots, sweet pepper) cultivation technology based on fine sprinkling irrigation developed for the first time for soil and climatic conditions of foothill zone in southeastern Kazakhstan, including an optimal mode of vegetables irrigation via fine overhead sprinkler-based irrigation was developed, as well as analyzing the effects of sprinkler irrigation on biomass formation and crops capacity.

SIC ICWC

SIC ICWC