Краткое описание Технологии

High Vertical Living Sand Barrier is a protective barrier set in the wind and sand stricken areas. The barrier with certain height and penetrability is made up of growing plants suitable for dry and sandy conditions to alleviate the wind and sand drifting speed through the rows of plants, and finally piling up the drifting sand. It is an effective sand fixation approach to protect infrastructure from being ravaged.

Местоположение

Jiuquan City of Gansu Province, China|

Краткое описание природной окружающей среды в месте применения

Soil texture is coarse sandy and soil erodibility is very high.
Arid.
Plain/plateaus

Преобладающие социально-экономические условия населения, проживающего в месте применения и/или в окрестностях

Railway department (in state owned form), land around collective owned by the farmers|
Local income level is low. Per Capita Annual Net Income is CNY 8158 in Rural areas of Jiuquan City in 2011.
Farming.

На основании какого критерия и/или показателя (не относящихся к Стратегии) предложенная практика и соответствующая технология считается передовой?

Annual rainfall is over 150mm, and in the areas of railway and highway line.
It is highly effective, suitable to natural conditions. Annual rainfall is over 150mm.

Основные проблемы, которые позволяет решить передовая практика

1. Protect farmland, road and other facilities from harms of sand storms.
2. Guarantee traffic operation, increase income, improve environment condition, raise people’s living standard.
3. Raise community’s capability in ecological protection.
4. Raise community participation.
1. Protect farmland, road and other facilities from harms of sand storms.
2. Guarantee traffic operation, increase income, improve environment condition, raise people’s living standard.
3. Raise community’s capability in ecological protection.
4. Raise community participation.

Укажите конкретные проблемы деградации земель, которые решаются благодаря применению передовой практики

The drifting sand burying the railway and wind erosion was addressed.

Укажите цели передовой практики

1. Control drift sand burying road and facilities.
2. Reduce wind speed and improve production condition.
3. Raise vegetation cover and improve production condition.
1. Control drift sand burying road and facilities.
2. Reduce wind speed and improve production condition.
3. Raise vegetation cover and improve production condition.
1. Control drift sand burying road and facilities.
2. Reduce wind speed and improve production condition.
3. Raise vegetation cover and improve production condition.

Краткое описание и основные деятельность по каждой цели

1. Select cutting of C. klementzil and one year seedlings of Haloxylon ammodendron for planting, with plant space 10 cm of more.
2. Check the plant survival condition in the spring following the establishment of the plant barrier, conduct replanting to the unplanted of dead. 3. The living sand barrier built should be looked after by specialized people to avoid damages of domestic animals.|
1. 2-4 belts of windbreak are proper for the seriously affected areas and 1-2 belts are suitable for lightly affected places.
2. The first belt of windbreak should be planted perpendicular to the wind direction about 200m to the rail tracks to be protected at the windward side.
3. Further, windbreaks should be planted in 20m intervals to total 2-4 belts in parallel with the first one.
No answer provided.
1. High vertical living sand barrier is built in spring.
2. On drift sand site, draw straight line perpendicular wind direction of afforestation, at the span of about 20m.
3. Afforestation and watering.|

Краткое описание и технические характеристики технологии

Select suitable plant species and determine row spacing and specifications according to drift sand condition, especially drift intensity, and to form a high vertical barrier.
The first belt of windbreak should be planted perpendicular to the wind direction about 200m to the rail tracks to be protected at the windward side. Further, windbreaks should be planted in 20m intervals to total 2-4 belts in parallel with the first one. Calligonum klementzil, Haloxylon ammodendron, Salix psammophila, etc. may be planted. 25cm or longer cuttings, or one year old seedlings in 30cm are proper for the plantation of Calligonum and Salix psammophila; one year old seedlings of 30cm in length suits planting of Haloxylon ammodendron. Initial density should be kept in 10-12 tree/m.

Название и адрес организации, разработавшей данную технологию

Gansu Desert Control Research Institute|No answer provided.

Была ли технология разработана в партнерстве?

Да

Перечислите партнеров:

Lanzhou Railway Bureau in Gansu Province.

Укажите рамки, в пределах которых осуществлялась поддержка технологии

• Местная инициатива
• Инициатива в рамках программы/проекта
• Местная инициатива

Способствовало ли разработке технологии участие местных субъектов деятельности, включая организации гражданского общества?

Да

Перечислите местные заинтересованные стороны, участвующие в процессе:

Rail workers.|Local farmers.

Укажите роль субъектов деятельности, перечисленных выше, в проектировании, внедрении, использовании и поддержке технологии, в соответствующем случае

Rail workers were responsible for maintenance of technology. Local farmers offered labor in the use of the technology.

Принимало ли участие в разработке технологии население, проживающее в месте применения технологии и/или в окрестностях?

Нет

Опишите результаты воздействия технологии на территории применения (два основных результата воздействия в каждой категории)

Fix drift sand and reduce ground wind speed.
Add vegetation cover of the sand area, reduce sand striking to crops around the project area.|
Raise farmers’ awareness of sand fixation.
Improve local industrial and agricultural production conditions.
Improvement of local capacity on sand dune fixation.
Encourage local participation of ecological project.
Prevent sand burying road and other facilities.
Improvment of local developemnt base, access to markt by rail way,local imcome increase

Укажите два основных результата воздействия за пределами территории применения (то есть на прилегающей территории)

Ensure the normal operation of the entire Lanzhou-Xinjiang Railway line service.
Form a technical extension mechanism by integrating research and extension.

Воздействие на биоразнообразие и изменение климата

Объясните причины:

Activities and measures taken in the best practices/technology, fixed drift sand and added vegetation cover of the sand areas, so the best practice had a positive impact on biodiversity conservation and climate change. |

Был ли выполнен анализ "затраты-выгоды"?

Был ли выполнен анализ "затраты-выгоды"?

Да

Была ли технология внедрена на других участках/ в других местах?

Была ли технология внедрена на других участках/ в других местах? :

Да

Где?

The sand areas in the Lanzhou-Xinjiang railway line.

Можете ли вы определить три основных условия, которые способствовали успеху представленной передовой практики/технологии?

Local farmers participated in the use of the technology.
Choice of the technology adapted to local natural and socio-economic conditions.
Researcher-Enterprise Cooperation mode of technology development and promotion.

Тиражирование

Считаете ли вы, что предложенная вами передовая практика/технология может быть воспроизведена в другой местности, но с некоторой адаптацией?

Да

На каком уровне?

• Местный
• Субнациональный

Имеющий отношение к человеческим ресурсам

Lack of effective organization of the human resources.|Participating communities and individuals are limited.|The individual capacity of some participants is limited.

Имеющий отношение к техническим аспектам

Farmers lack the ability of the application and promotion of the technology.