Сравнение практик

• Use of water resources
• Use of land resources

Use of water resources

Страна: Казахстан

Область: Алматинская

Район: Алакольский

Другой населенный пункт: Yntaly Rural District (320 km away from Taldykorgan (region center))

Страна: Узбекистан

Область: Андижанская

Foothill area

Uzbekistan’s section of the Fergana Valley; the Kara Darya River Basin

Дата начала: 01.01.2008

Дата окончания: 31.12.2010

Дата начала: 01.01.2001

Дата окончания: 31.12.2012

After disintegration of large agricultural enterprises (state farms), the maintenance of inter- and intra-farm irrigation systems – that were earlier on the balance of state farms – appeared to exceed the technical capacity of small-scale private and owner-operated farms.  Due to this reason, in the majority of agricultural districts the tray irrigation networks got out of order.  The wear of the lion’s share of hydraulic engineering facilities in Alakol District reached nearly 70% leading to water losses associated with crops watering – the analysis showed that 40% of water was lost to filtration and evaporation.  In its turn, that resulted in ineffective and irrational use of water resources and contraction of irrigated land area.  For example, whereas in 2003 water intake for irrigation amounted to 195 mln m³, in 2009 it decreased to 114.8 mln m³ (41.1% drop).

Issue: Low efficiency of irrigation water due to wear of hydraulic engineering facilities/installations (tray irrigation system).

1. Prior to the implementation of the IWRM-Fergana Project, SFMC was managed based on the territorial principle by 3 water management organizations (WMOs): Andizhan Regional Water Administration, Operation Department of the Main Fergana Trunk Canal, and Fergana Regional Water Administration.
2. On the borders between regions and districts (especially between Andizhan and Fergana Regions (Polvontosh Hydro Section)) frequent water distribution related conflicts took place;
3. The quality of water management (uniformity, stability and efficiency of water supply) was poor.

Drip irrigation in combination with soil mulching with polyethylene film

The hydro-graphic principle of main trunk canal management

Drip irrigation combined with filming has been widely adopted around the world in vegetable and cucurbits cultivation.  Thanks to long moisture preservation and proper thermal balance achieved under film, deployment of this technology allows reducing the overall need for irrigation water and receiving earlier and higher crop yields.

Actions:

The K-DEN Farm was offered to apply drip irrigation through film cover on the area of 5 hectares in Yntaly Rural District.  The technique was adapted for project site by Doctor of Engineering R.I. Vagapov. The recommended technology is the most available to local farmers and ensures significant saving of irrigation water.

Necessary resources:

1) seeds of vegetable and cucurbit crops;

2) polyethylene film;

3) equipment (DT-75 tractor, seeder, cultivator);

4) labor for preparatory works, sowing and harvest campaigns;

5) expert consultations and training.

Results:

Financial and economic:

The yield of vegetable and cucurbit crops increased twofold compared to two previous years allowing the farm to receive the profit of $12,000/ha in spite of the fact that the whole yield was sold at low price to the local population of Eastern Kazakhstan and Almaty Regions.  In particular, the productivity of vegetable crops amounted to 350-400 dt/ha, and cucurbits – 400 dt/ha.

Technical:

Water saving made 220,040 m³.

Actions:

Instead of 3 WMOs established based on the territorial-administrative principle, one organization (Administration of the Southern Fergana Main Canal, ASFMC) was created on the basis of the hydro-graphic principle.  ASFMC is fully responsible for maintenance and operation of the SFMC from the point of water intake to the very end of the canal (see figures).

 Results:

 Transition to the hydro-graphic principle of establishing WMOs allowed to do the following:

• sharply decrease the number of water conflicts on the borders between regions and districts;
• enhance the uniformity (fairness) of water resources distribution;
• enhance the stability of water supply;
• reduce organizational losses.

Lessons learnt:

The practice of drip irrigation in combination with the application of polyethylene film has increased the efficiency of water use and crops productivity as well as reduced labor needs.

Recommendations:

The widespread deployment of water-saving technologies requires the presence of effective financial incentives for at water consumers.

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

Lessons learnt:

1. Transition to the hydro-graphic principle of establishing WMOs constitutes an institutional tool of improving the quality of water management as it allows implementing a more objective and fair water management policy less dependent on local authorities;
2. Local authorities are not interested in transiting to the hydro-graphic principle and demonstrate resistance to the process.

Recommendations:

Transition to the hydro-graphic principle should be preceded by the following:

1. comprehensive analysis of water allocation issues along the target main canal;
2. training aimed at educating water-related personnel and decision-makers on integrated water resources management (IWRM).

• Traditional approaches that had been applied in water management earlier;
• International project (transfer of foreign experience).

1. Затраты на внедрение: Высокие

2. Примерная стоимость капиталовложений на 1 га:

3. Затраты на поддержание и эксплуатацию: Высокие

4. Экспертная поддержка: Не требуется

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: Integrated preservation of globally significant wetlands as dwelling places of migrating birds.

Project duration: May 2008-Sept 2010.

Project goal and objectives: assessment of agro-economic and environmental efficiency of technology of sprinkling irrigation on vegetable crops; establishment of optimum watering regimes for vegetable crops based on mist sprinkling irrigation.

Project beneficiaries: peasants (farmers) and agricultural producers.

Project implementer: K-DEN Farm

Project title: Integrated Water Resources Management in the Fergana Valley (IWRM-Fergana).

Project duration: Jan 01, 2001-Dec 31, 2012 (12 years).

Project goal and objectives: overall project goal was “to contribute to safer living, environmental sustainability and wide social harmony, to support rural restructuring in Central Asian countries by enhancing water resources management based on the example of the Ferghana Valley”.

Project beneficiaries: water users and water consumers within the project site.

Project implementer: Head Water Administration Office of the MAWM of the RUz jointly with ICWC SIC/IWMI

K-DEN Farm,

Mr. Afrikan Konstantinovich Kim, farm head

(ph.: +7 701 227 27 49, +7 701 672 85 85)

SIC ICWC

SIC ICWC