Increased efficiency of irrigation water use to address climate change related water shortage [塔吉克斯坦]
- 创建:
- 更新:
- 编制者: Stefan Michel
- 编辑者: –
- 审查者: Umed Vahobov
Повышение эффективности использования ирригационной воды для решения проблемы нехватки воды, связанной с изменением климата
approaches_4318 - 塔吉克斯坦
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全部展开 全部收起1. 一般信息
1.2 参与方法评估和文件编制的资源人员和机构的联系方式
关键资源人员
SLM专业人员:
Negmatov Negmatjon
negmatdzhon.negmatov@giz.de
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)
塔吉克斯坦
Muhidinov Nodir
+992 92 777 0134
nodir.sfl@gmail.com
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)
塔吉克斯坦
有助于对方法进行记录/评估的项目名称(如相关)
Strengthening of Livelihoods through Climate Change Adaptation in Kyrgyzstan and Tajikistan有助于对方法进行记录/评估的机构名称(如相关)
GIZ Tajikistan (GIZ Tajikistan) - 塔吉克斯坦1.3 关于使用通过WOCAT记录的数据的条件
(现场)数据是什么时候汇编的?:
27/11/2018
编制者和关键资源人员接受有关使用通过WOCAT记录数据的条件。:
是
1.4 SLM技术问卷的参考
Applying drip irrigation for efficient irrigation water use … [塔吉克斯坦]
Drip irrigation substantially saves water compared to conventional furrow irrigation. Here the technology is applied for different perennial and annual crops and with use of different sources of water.
- 编制者: Stefan Michel
Onion production by greenhouse propagation and transplantation [塔吉克斯坦]
Onion seeds are sown in sheeting greenhouses, where the onion seedlings are propagated. The seedlings are then replanted in the open field. This makes them less prone to extreme weather events and provides higher yield of better quality.
- 编制者: Stefan Michel
2. SLM方法的描述
2.1 该方法的简要说明
Climate change impact contributes to irrigation water shortage. The approach of improving irrigation water delivery, distribution and use prevents irrigation water losses and increases the productivity per amount of irrigation water available.
2.2 该方法的详细说明
该方法的详细说明:
Irrigated agriculture is in many areas limited by the availability of irrigation water. In many irrigated areas the canals delivering water to villages, distributing it between farms and the on-farm irrigation systems are in poor shape, which causes substantial water losses. The human population growth further contributes to shortages of irrigation water.
These problems are increasingly exacerbated by the impact of climate change. The already visible trends and predictions show higher levels of aridity, higher temperatures during the vegetation season, reduced overall precipitation in catchment areas, more irregular rainfall patterns, reduced snow packs and accelerated snow melt as well as the loss of glaciers as buffers of water flow. These factors all cause a reduction of available irrigation water, while higher temperatures and expansion of irrigated agriculture – partly also caused by increasing aridity and reduced feasibility of rain-fed farming – lead to higher irrigation water demand.
Additionally the increasing frequency and intensity of flashfloods, debris flows and landslides poses substantial risks to the stability and functioning of irrigation canals and thus to the livelihoods of farmers and food security.
The approach therefore aims at reducing the substantial losses of irrigation water caused be seepage from delivery and distribution canals, structural problems in irrigation systems (diversion weirs) and on-farm irrigation. It also addresses risks caused by flashfloods, debris flows and landslides. The structures between major canals, which are managed by the Water Management Departments, and the individual farms are managed by the administrative communities, the mahalla committees, which represent the inhabitants of one village or a section of a larger village. These institutions are called communal self-governance structures, but are subordinated to the government as they are reporting to te sub-district or jamoat.
For the lining of water delivery and distribution canals, the rehabilitation of associated structures and the proofing against disaster events the project conducted a participatory assessment and planning process in the local communities, but with involvement of the district water and irrigation management authorities. In the result of this process key sections for lining and repair were selected and the project further assisted with technical planning and assistance in form of purchase of materials. The communities would contribute about 28% to 39% of the overall costs, mainly in form of voluntary communal work, the so called hashar as well as in form of construction materials.
The community is also in charge of future operation and maintenance of the rehabilitated and disaster and climate proofed irrigation structures.
2.3 该方法的照片
2.5 采用该方法的国家/地区/地点
国家:
塔吉克斯坦
区域/州/省:
Sughd region
有关地点的进一步说明:
Shahriston district, Sughdiyon village and J. Rasulov district, Dehmoi village
Map
×2.6 该方法的开始和终止日期
注明开始年份:
2015
若不知道准确的年份,请注明该方法的大致开始日期。:
不到10年前(最近)
2.7 方法的类型
- 基于项目/方案
2.8 该方法的主要目的/目标
Reduction of water losses from irrigation systems, improvement of irrigation water availability under conditions of climate change.
2.9 推动或妨碍实施本办法所适用的技术的条件
财务资源和服务的可用性/可得性
- 阻碍
Without external support insufficient financial resources
机构设置
- 启动
Existence of community level management of irrigation networks
参与者的的协作/协调
- 启动
Collaboration between water management authorities and community leaders.
了解SLM,获得技术支持
- 阻碍
Project assistance required to provide engineering knowledge and skills to community
工作量、人力资源可用性
- 启动
Tradition of voluntary joint work for community needs "hashar"
3. 相关利益相关者的参与和角色
3.1 该方法涉及的利益相关者及其职责
- 当地土地使用者/当地社区
Local community members
Participation in identification of sections for rehabilitation/improvement;
Carrying out construction works.
- 地方政府
Water management department at district level
Mahalla committee
Identification of sections for rehabilitation/improvement
Participation in planning
Organization of community work
- 国际组织
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)
Overall project implementation;
Technical planning and oversight;
Procurement of construction materials via competitive bidding process
如果涉及多个利益相关者,请注明领导机构:
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ)
3.2 当地土地使用者/当地社区参与该方法的不同阶段
当地土地使用者/当地社区的参与 | 指定参与人员并描述活动 | |
---|---|---|
启动/动机 | 互动 | Local community members, indicating problem issues to community leadership, water management department and GIZ staff |
计划 | 互动 | Involvement of community members in planning |
实施 | 自我动员 | Local community members carrying out works through traditional voluntary community work ("hashar"). |
监测/评估 | 互动 | Local farmers involved in monitoring of water supply. |
3.4 有关SLM技术选择的决策
具体说明谁有权决定选择要实施的技术:
- 主要是SLM专家,咨询土地使用者之后
解释:
Technical aspects decided by specialized engineers taking into consideration the needs and observations of community members.
明确做出决策的依据:
- 对充分记录的SLM知识进行评估(基于证据的决策)
- 个人经验和意见(无记录)
4. 技术支持、能力建设和知识管理
4.1 能力建设/培训
是否为土地使用者/其他利益相关者提供培训?:
否
4.2 咨询服务
土地使用者有权使用咨询服务吗?:
是
指明是否提供了咨询服务:
- 在土地使用者的土地上
4.3 机构强化(组织发展)
是否通过这种方法建立或加强了机构?:
- 是,适度
具体说明机构的强化或建立程度:
- 本地
说明机构、角色和职责、成员等。:
Existing community institutions have been strengthened through joint successful implementation of the works and the need for further maintenance of irrigation system elements as common property.
具体说明支持类型:
- 财务
- 设备
4.4 监测和评估
监测和评估是该方法的一部分吗?:
是
若是,该文件是否用于监测和评估?:
否
4.5 研究
研究是该方法的一部分吗?
否
5. 融资和外部物质支持
5.1 该方法中SLM组成部分的年度预算
说明该方法中SLM部分的年度预算,单位为美元:
60000.00
如果不知道准确的年度预算,请给出一个范围:
- 10,000-100,000
注释(例如主要的资助来源/主要捐助者):
The number indicates the immediate construction costs of three sites, where the approach was implemented, without costs for facilitation, planning, technical supervision, monitoring and evaluation. The main source of funding was the Government of Germany via GIZ. Communities contributed 28% to 39% in form of labour and locally available construction material.
5.2 为土地使用者提供财政/物质支援
土地使用者是否获得实施该技术的财政/物质支持?:
是
如果是,请具体说明支持的类型、条件和提供者:
Technical planning and supervision, procurement of materials and transportation funded by GIZ.
5.3 对特定投入的补贴(包括劳动力)
- 无
如果土地使用者的劳动力是一项重要的投入,那么是不是:
- 自愿
5.4 信用
是否根据SLM活动的方法给予信用值?:
否
5.5 其它激励或手段
是否有其他激励措施或工具用于促进SLM技术的实施?:
否
6. 影响分析和结论性陈述
6.1 方法的影响
该方法是否有助于当地土地使用者,提高利益相关者的参与度?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Mobilization for joint work ti address problems affecting all farmers/community members
该方法是否帮助土地使用者实施和维护SLM技术?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Construction and maintenance of irrigation systems of higher efficiency with reduced water losses and risk of disaster impact.
该方法是否提高了SLM的协调性和成本效益?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Coordination between donor, district level water management department, community leadership and community members
该方法是否调动/改善了使用财务资源实施SLM的途径?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Mobilization of own resources in the community and of donor funding.
该方法是否提高了土地使用者实施土地管理的知识和能力?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Improved technical knowledge on construction of irrigation systems minimizing water losses and reducing disaster risk.
该方法是否提高了其他利益相关者的知识和能力?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Community leadership and district level water management department - improved technical knowledge on construction of irrigation systems minimizing water losses and reducing disaster risk.
该方法是否建立/加强了机构、利益相关者之间的合作?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Coordination between donor, district level water management department, community leadership and community members
该方法是否缓解了冲突?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
More efficient water delivery and distribution reduces conflict about access to irrigation water within the community and between villages.
该方法是否有助于社会和经济弱势群体?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Mobilization of all community members to contribute to activities with common benefits.
该方法是否鼓励年轻人/下一代土地使用者参与SLM?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Mobilization of all community members to contribute to activities with common benefits.
该方法是否改善了粮食安全/改善了营养?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Reduced shortage of irrigation water and reduced risk of failure of irrigation systems due to disasters led to secure yields in irrigated agriculture and improved food security.
该方法是否改善了供水和卫生条件?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Water from irrigation canals is partly also used for household needs.
该方法是否提高了土地使用者适应气候变化/极端情况和减轻气候相关灾害的能力?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Increased resilience to climate change related irrigation water shortage by improved efficiency of water delivery and distribution; Reduced proneness of irrigation system to natural disaster, the frequency and intensity of which is increasing due to climate change.
该方法是否会带来就业、收入机会?:
- 否
- 是,很少
- 是,中等
- 是,支持力度很大
Indirectly by providing secure access to sufficient irrigation water for farming.
6.2 土地使用者实施SLM的主要动机
- 增加生产
Sufficient water available for irrigated agriculture
- 降低灾害风险
Proneness of irrigation system to flashfloods, debris flows and similar events.
- 冲突缓解
Reduced conflict over access to irrigation water.
6.3 方法活动的可持续性
土地使用者能否维持通过该方法实施的措施(无外部支持的情况下)?:
- 是
若是,请说明如何维持:
Maintenance of irrigation systems through contributions of all water users and join voluntary work ("hashar").
6.4 该方法的长处/优点
土地使用者眼中的长处/优势/机会 |
---|
Access to technology and materials, which would not affordably without external support. |
Secure and sufficient supply of irrigation water. |
Reduced risk of failure of irrigation system caused by natural disaster during critical times (irrigation period). |
编制者或其他关键资源人员认为的长处/优势/机会 |
---|
Same as land users' perspective. |
Mobilization of resources of the land users and their community. |
Strengthening of collaboration between district level water management departments, community leadership and community members. |
6.5 该方法的弱点/缺点以及克服它们的方法
土地使用者认为的弱点/缺点/风险 | 如何克服它们? |
---|---|
None |
编制者或其他关键资源人员认为的弱点/缺点/风险 | 如何克服它们? |
---|---|
None |
7. 参考和链接
7.1 方法/信息来源
- 实地考察、实地调查
- 与SLM专业人员/专家的访谈
链接和模块
全部展开 全部收起链接
Applying drip irrigation for efficient irrigation water use … [塔吉克斯坦]
Drip irrigation substantially saves water compared to conventional furrow irrigation. Here the technology is applied for different perennial and annual crops and with use of different sources of water.
- 编制者: Stefan Michel
Onion production by greenhouse propagation and transplantation [塔吉克斯坦]
Onion seeds are sown in sheeting greenhouses, where the onion seedlings are propagated. The seedlings are then replanted in the open field. This makes them less prone to extreme weather events and provides higher yield of better quality.
- 编制者: Stefan Michel
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