1.2 参与该技术评估和文件编制的资源人员和机构的联系方式

有助于对技术进行记录/评估的机构名称（如相关）

Deutsche Welthungerhilfe e. V. (Welthungerhilfe) - 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？:

02/05/2011

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

2.1 技术简介

技术定义:

Use of the SLM technology facilitates the development of bench terraces from contour channels by gradually removing soil material up the slope for an estimated 5 years until the terraces on the slope reach a desired width of 1.2 m.

2.2 技术的详细说明

说明:

The SLM technology is thought to stop water run-off resulting in the prevention of damage to the top soil on steep slopes. This enables better distribution and infiltration of water into the soil. A complementing live fence, along with a metal net along the perimeter aim to stop livestock grazing. Contour ditches are planted in intervals with fruit trees, and the live fence is made of a combination of fire wood, trees and bushes. This combination makes possible the establishment of an agro forestry system on a slope in an area with limited irrigation using making use of the natural rainfall.
Details: 1. Ditches are dug out along the contour lines drawn by an "A" frame on the slope. 2. Seedlings are planted in 5 metre intervals, positioned right in the middle of the ditch. 3. The back wall behind each tree (upslope) has a half moon cutting to enable an even water/moisture supply. 4. The ditches are barriered with "septas" between two trees to trap water in the individual sections. 5. Horizontally across the ditches, the tree species vary, but vertically are homogeneous. 6. The strips between ditches are left free to enable natural grass to grow. 7. The residual soil material is mounted in front of the ditches in piles the width of a shovel. 8. The complementing perimeter live fence and metal net (1.5m height) is supported by wooden poles made of Acacia trees. (Assumed life span of poles is 25 years). 9. Improvised drip irrigation with 5 litre plastic bottles is used together with mulch coverage beneath the trees. 10. Species composition: apple, cherry, apricot, grape, walnut, pomegranate. In the garden; species of Acacia, Ailantus, dogroses and willow act as a live fence.

Purpose of the Technology: The aim of this system is to significantly reduce the water run-off that removes the top soil, and to subsequently prevent water erosion, and the formation/development of gullies. This can be achieved through the following methods; conserving the available resources and using them more efficiently, prevention overgrazing and improving the natural soil cover, as well as changing the type of land management towards a more sustainable and profitable one.

Establishment / maintenance activities and inputs: The plot was established on one side of a micro watershed. In mid February the contour lines were identified using an “A” frame. Digging of contour ditches then took until late February. The material was accumulated down the slope in deposits the width of a shovel to build a riser. At the beginning of March all the fruit tree seedlings were planted in the middle of the ditches. Perimeter fencing was constructed and live fence plants were planted up until late March. In May, the grass around the trees was cut and used for mulching beneath the trees. During June and July in the first year the plants needed watering 3 times a week which was done using a drip irrigation system with 5 litre plastic bottles. To help prevent the water heating and evaporating, the bottles were left under the mulch cover. Mulching and irrigation are repeated every dry and hot season. Every spring, the soil material is removed alongside the inner wall of the ditch just taking an amount that equals the width of a shovel, and accumulated down the slope to extend the riser. Materials required include: (1) Ditches: hand tools, stakes, rope, “A” frame, (2) Live fence: seedlings of Acacia, Ailantus, willow and dog rose, (3) Fencing: metal net, wooden poles, metal wire, (4) Cow dung, lime suspension, straw, mulch, plastic bottles.

Natural / human environment: The watershed can be characterised as follows: Hydrology - surface water is available only at times of rain and snow melt, this can be used for irrigation only. No sources of potable water exist. Soils are of loess type, as generally characteristic to the whole area. Flora - natural grasses prevail in the micro watershed, 9 species could be identified. Natural bushes and trees were completely removed due to high demand for fuelwood. Cultivation of rare tree varieties and household gardening was practiced in advance of the project. Fauna - Wild animals are often still seen such as turtles, lizards and snakes. Farm animals - mixed breeds of cattle, sheep and goats are very important. The households in this micro watershed area own almost 350 animals. The majority of these are kept for the summer season in adjacent pastures. The micro watershed was first inhabited in early 2000. Five households were established with a total of around 40 inhabitants. Family heads tend to be in their early 40s. Families have 7 to 9 members, including 5 to 7 children. All are of Tajik ethnicity, and Muslim, open to secular values. Of these 5 households, only 4 households have adopted the SLM technology. The fifth household only decided to join the project after witnessing their neighbour’s positive experiences. Both spouses tended to be involved in the activities. Both men and women took part in the training sessions and orientation meeting. However, it is likely that most decisions were made by the men, after the women had shared their ideas. Work load: providing the external inputs, construction and the heavy manual labour were done by the men. Maintenance work: watering, mulching and grass cutting was shared between men and women. Digging and fencing were performed in "hashars" - community labour groups. As women spend more time at home working within their households, they tend to perform more maintenance work on the plot compared to men. Other activities away from the farms are important to the family budget providing a means of extra income. This often includes men’s long term migration to Russia to find work.

2.3 技术照片

2.5 已应用该技术的、本评估所涵盖的国家/地区/地点

2.6 实施日期

如果不知道确切的年份，请说明大概的日期:

• 不到10年前（最近）

2.7 技术介绍

详细说明该技术是如何引入的:

• 通过项目/外部干预

3.2 应用该技术的当前土地利用类型

注释:

Major land use problems (compiler’s opinion): Implementation of land tenure rights at a local level was also a major barrier.

Major land use problems (land users’ perception): There is a soil and water conservation project in place to manage water runoff, soil erosion and gully formation. Low land productivity only allows for wheat production with long fallow periods. Improper pasture management has led to overall overgrazing.

Nomadism: animals taken to summer pastures

Semi-nomadism / pastoralism: animal graze around villages

Ranching: no practice

Cut-and-carry/ zero grazing: almost extinct

Improved pasture: no practice at all

Clear felling of (semi-)natural forests: No selection in times of electricity cuts in winter season.

Forest products and services: timber, fuelwood, fruits and nuts, grazing / browsing, other forest products / uses (honey, medical, etc.), nature conservation / protection

Future (final) land use (after implementation of SLM Technology): Mixed: Mf: Agroforestry

Constraints of infrastructure network (roads, railways, pipe lines, power lines): no irrigation network, heavy transports costs

如果由于技术的实施而导致土地用途发生变化，则在技术实施前说明土地利的用途。:

Grazing land: Ge: Extensive grazing land

3.3 有关土地利用的更多信息

注释:

Water supply: rainfed, mixed rainfed - irrigated, rainfed

Water supply: post-flooding

post-flooding

每年的生长季节数:

• 1

具体说明:

Longest growing period in days: 180Longest growing period from month to month: March - August

牲畜密度（如相关）:

50-100 LU /km2

3.5 技术传播

注释:

Total area covered by the SLM Technology is 0.112 m2.

The application of the SLM technology is planned for the whole micro watershed which has a total area of 0.112 km2. Currently it has been impemented in 0.07km2 of this watershed.

3.6 包含该技术的可持续土地管理措施

注释:

Main measures: agronomic measures, vegetative measures, structural measures, management measures

Type of agronomic measures: mixed cropping / intercropping, contour planting / strip cropping, mulching, legume inter-planting, manure / compost / residues, zero tillage / no-till, pits

Type of vegetative measures: aligned: -contour, aligned: -graded strips *³, aligned: -along boundary

3.7 该技术强调的主要土地退化类型

注释:

Main causes of degradation: soil management (Tillage on steep slope >35%.), deforestation / removal of natural vegetation (incl. forest fires) (Natural tree and shrubs removed completely.), over-exploitation of vegetation for domestic use, overgrazing (Stocking rates do exceed the standards in multiple times), disturbance of water cycle (infiltration / runoff) (Run-off is induced by maximum removal of vegetation cover.), land tenure (Unclear land right situation induces irresponsible attitudes.), inputs and infrastructure: (roads, markets, distribution of water points, other, …) (Very limited infrastructure development, vital infrastructure points are a long distance away.)

Secondary causes of degradation: Heavy / extreme rainfall (intensity/amounts) (Induces gully formation and mass movement.), droughts (If vegetation is dry then less soil cover is provided.), other natural causes (avalanches, volcanic eruptions, mud flows, highly susceptible natural resources, extreme topography, etc.) specify (The gradient is over 30%.), population pressure (Large family sizes, and high growth rates causes increased need for food and living space in the area.), poverty / wealth (Very limited financial power to develop the land.), labour availability (Though cheap labour is available, it takes much effort to organise communities to work together for SLM activities.), education, access to knowledge and support services (Basic schooling of children, no state provided extension or training after school age.), war and conflicts (The after-effects of recent civil war still have some influence.), governance / institutional (Communist attitudes still persist, very slow institutional development.)

3.8 防止、减少或恢复土地退化

注释:

Main goals: prevention of land degradation

Secondary goals: mitigation / reduction of land degradation, rehabilitation / reclamation of denuded land

4.1 该技术的技术图纸

4.2 技术规范/技术图纸说明

The drawing shows the contour ditches on a slope with a 25 - 30 % steepness. The gradient is 3-5%.
Vertically, the contour ditches are spaced at 5 m intervals. The upper left part of the drawing shows how the material on the slope will be removed in portions during the five years to create a levelled terrace. The ditches are planted with fruit trees, and strips of natural grass cover the space between the ditches. In the middle line of the strips in the bottom part of the plot the farmer has grown vegetables.

Location: Khirob village. Baljuvon/ Khatlon/ Tajikistan

Date: 06.05.2011

Technical knowledge required for field staff / advisors: high (Specific knowledge needed in the issues of integrated watershed management and technology.)

Technical knowledge required for land users: moderate (Training needed in terms of technology, planning and implementation of activities.)

Main technical functions: control of dispersed runoff: retain / trap, reduction of slope angle, increase of infiltration, promotion of vegetation species and varieties (quality, eg palatable fodder)

Secondary technical functions: control of dispersed runoff: impede / retard, improvement of ground cover, increase of surface roughness, improvement of topsoil structure (compaction), stabilisation of soil (eg by tree roots against land slides), increase / maintain water stored in soil, water harvesting / increase water supply, water spreading, increase of biomass (quantity), spatial arrangement and diversification of land use

Mixed cropping / intercropping
Material/ species: Growing a few tomatoes and paprica on the bottom strips.
Quantity/ density: 4plants m2
Remarks: Down slope alongside the ditches.

Contour planting / strip cropping
Material/ species: Wild vegetation is left to grow.
Quantity/ density: very dense
Remarks: Over 9 species counted on the plot all palatable, cut for hay and mulch.

Mulching
Material/ species: Mulching from natural grass, over 9 species.
Remarks: Ditches and trees covered beneath.

Legume inter-planting
Quantity/ density: 2 raisers.
Remarks: As a test to cover raiser surface.

Manure / compost / residues
Material/ species: Cattle dung suspended in water.
Quantity/ density: Once.
Remarks: Applied while planting the trees.

Zero tillage / no-till
Material/ species: No tillage for intercropping completed.

Pits
Material/ species: Pits were dug to plant seedlings.

Aligned: -contour
Vegetative material: T : trees / shrubs
Number of plants per (ha): 400
Vertical interval between rows / strips / blocks (m): 5
Spacing between rows / strips / blocks (m): 5
Vertical interval within rows / strips / blocks (m): 5
Width within rows / strips / blocks (m): 5

Aligned: -graded strips
Vegetative material: G : grass
Number of plants per (ha): na
Vertical interval between rows / strips / blocks (m): 1
Spacing between rows / strips / blocks (m): 3

Aligned: -along boundary
Vegetative material: T : trees / shrubs
Number of plants per (ha): 400
Spacing between rows / strips / blocks (m): 1

Trees/ shrubs species: Ailantus, Acacia, dog rose, willow, poplar

Fruit trees / shrubs species: Apple, grape, pear, apricot, cherry, pomegranate, mulberry, walnut

Perennial crops species: little alfalfa and espercet

Grass species: 9 naturally growing species

Slope (which determines the spacing indicated above): 30.00%

Gradient along the rows / strips: 25.00%

Retention/infiltration ditch/pit, sediment/sand trap
Vertical interval between structures (m): 5
Spacing between structures (m): 5
Depth of ditches/pits/dams (m): 0.3
Width of ditches/pits/dams (m): 0.25
Height of bunds/banks/others (m): 0.15
Width of bunds/banks/others (m): 0.25

Terrace: bench level
Vertical interval between structures (m): 3.50-3.80
Height of bunds/banks/others (m): 0.25
Width of bunds/banks/others (m): 1.20-1.50

Construction material (earth): the earth is removed upslope and added downslope to the front bank (raiser)

Slope (which determines the spacing indicated above): 25-30%

Lateral gradient along the structure: 3-5%

Vegetation is used for stabilisation of structures.

Change of land use type: Communal pasture land was turned into an agroforestry system

Change of land use practices / intensity level: Self subsistance, market orientated agroforestry system

Layout change according to natural and human environment: Along the contour lines of the slope

Major change in timing of activities: Major seasonal activities in three seasons: spring agronomic and vegetative measures, summer and autumn yield harvesting, clearing the branches

4.3 有关投入和成本计算的一般信息

其它/国家货币（具体说明）:

Somoni

注明美元与当地货币的汇率(如相关):1美元=:

4.5

4.4 技术建立活动

	活动	措施类型	时间
1.	Planting seedlings in contour ditches	植物性的	February-March
2.	Planting seedlings and bushes along the perimeter	植物性的	March
3.	Cost of seedlings: frutiouse and firewood trees	植物性的	February -March
4.	Gradual terracing by Broadening the ditch onslope and extending the raiser downslope	结构性的	every spring during 5 years
5.	Membership fees	管理
6.	Attending the training	管理
7.	Management of staff	管理
8.	Taxes	管理
9.	Taxes	管理
10.	Membership fees	管理

4.5 技术建立所需要的费用和投入

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
劳动力	labour		80.0	355.0	28400.0	50.0
植物材料	mulching		5.0	66.0	330.0	100.0
植物材料	a wood frame		5.0	3.0	15.0	100.0
植物材料	tools		15.0	4.5	67.5	100.0
技术建立所需总成本					28812.5

4.6 维护/经常性活动

	活动	措施类型	时间/频率
1.	Drip irrigation with plastic bottles	农业学的	first 3 years
2.	Mulching	农业学的	once a year
3.	Shaping the trees, cutting branches	植物性的	Autumn
4.	Shaping the trees, cutting branches	植物性的	Autumn
5.	Grafting	植物性的	March
6.	Grafting	植物性的	March
7.	Manuring	植物性的	March

4.7 维护/经常性活动所需要的费用和投入（每年）

	对投入进行具体说明	单位	数量	单位成本	每项投入的总成本	土地使用者承担的成本%
植物材料	mulching	person/day	5.0	22.0	110.0	100.0
其它	drip irrigation with plastic bottles	pers/day	15.0	66.6	999.0
技术维护所需总成本					1109.0

注释:

Labour costs apply to the cultivation of the whole 7ha plot.

4.8 影响成本的最重要因素

描述影响成本的最决定性因素:

The most affecting factors were the high cost inputs for construction material which usually has to be imported into the area: Fuel, metal nets for fencing, cement, etc.

5.1 气候

5.2 地形

说明该技术是否专门应用于:

• 不相关

关于地形的注释和进一步规范:

hilly area, located on the foot of Vakhsh mountain range; micro watersheds feeding the bigger watershed of the Kyzylsu river

5.3 土壤

5.4 水资源可用性和质量

5.5 生物多样性

5.6 应用该技术的土地使用者的特征

说明土地使用者的其他有关特征:

Land users applying the Technology are mainly common / average land users

Difference in the involvement of women and men: Very few women are trusted to run a farm or make decisions about land use. Usually women have taken leading roles only if the men leave the family for long term migration, or have died. Only 8 women in the whole district are farm owners out of the total of 350 existing farms.
Women's involvement and level of freedom given to them are influenced by existing patriarchal values, and in many areas women often remain unaware of their rights.

Population density: 10-50 persons/km2

Annual population growth: 1% - 2%

3% of the land users are very rich and own 20% of the land.
5% of the land users are rich and own 10% of the land.
10% of the land users are average wealthy and own 40% of the land.
60% of the land users are poor and own 20% of the land.
22% of the land users are poor and own 10% of the land.

Off-farm income specification: Complemented by salary from state job, NGO activity, transport service and construction work in capital town and other regions, labour migration to Russia.

Market orientation of production system: subsistence (self-supply), subsistence (self-supply), subsistence (self-supply), mixed (subsistence/ commercial, mixed (subsistence/ commercial, commercial/ market

5.7 应用该技术的土地使用者拥有或租用的平均土地面积

5.8 土地所有权、土地使用权和水使用权

土地所有权:

• 州

5.9 进入服务和基础设施的通道

6.1 该技术的现场影响

社会经济效应

生产

收入和成本

社会文化影响

生态影响

水循环/径流

土壤

生物多样性:植被、动物

减少气候和灾害风险

6.2 该技术的场外影响已经显现

6.3 技术对渐变气候以及与气候相关的极端情况/灾害的暴露和敏感性（土地使用者认为的极端情况/灾害）

渐变气候

渐变气候

	季节	气候变化/极端天气的类型	该技术是如何应对的？
年温度		增加	不好

气候有关的极端情况（灾害）

气象灾害

	该技术是如何应对的？
局地暴雨	不好
局地风暴	好

气候灾害

	该技术是如何应对的？
干旱	不好

水文灾害

	该技术是如何应对的？
比较和缓的（河道）洪水	好

其他气候相关的后果

其他气候相关的后果

	该技术是如何应对的？
缩短生长期	好

6.4 成本效益分析

技术收益与技术建立成本相比如何（从土地使用者的角度看）？

技术收益与技术维护成本/经常性成本相比如何（从土地使用者的角度看）？

6.5 技术采用

注释:

100% of land user families have adopted the Technology with external material support

4 land user families have adopted the Technology with external material support

Comments on acceptance with external material support: Project subsidised only 50% of material inputs.

Comments on adoption trend: Metal for the net was costly- farmers had to convince the project to subsidise prior to adoption, otherwise would reject adopting (area has high risk of crop damage- high livestock density, grazing not controlled).
Year following implementation: 3 farmers in neighbourhood have adopted on own funds; much more are willing to adopt, but need external support

6.7 该技术的优点/长处/机会

土地使用者眼中的长处/优势/机会
It helped to acquire more land user rights.
Land users feel they have an increased status in local society.
It has good potential for replication in other areas. How can they be sustained / enhanced? It would be better if the more expensive parts of the input were subsidised.
Good long term perspectives for improvement of livelihoods.
It allows a positive long term change in household provision regarding food, employment and energy sources, allowing more spare time for cultural events and education.

编制者或其他关键资源人员认为的长处/优势/机会
It made possible the change to more sustainable land management techniques.
The technology is well suited to the sloping landscape and is easy to adopt.
The technology allows the use of locally available materials, and has low maintenance costs.
It fits well to the local needs for land reclamation and conservation, and sits within the legislative frameworks. How can they be sustained / enhanced? There has been a recent state decree to encourage promotion of orchard development.
It has a positive effect on the areas downstream. How can they be sustained / enhanced? Prior to implementation of the technology, areas downstream were often were damaged by floods.

6.8 技术的弱点/缺点/风险及其克服方法

土地使用者认为的弱点/缺点/风险	如何克服它们？
It needed some immediate on-site adjustments when structuring the half moon cuttings in the contour ditches.	The farmer's opinion should be considered during the adoption of the technology, and to assist with any changes made.
It caused some disagreements between the farmers and the consultant over what part of the material input should be subsidised.	The consultant should try to ensure they understand the social and economic factors affecting the locals.

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？
Needs more until the final structure is finished	This depends on the length and intensity of any precipitation/drought/dry spells etc.
It is a new technology in this area so will need some time to be proven effective.
External knowledge is needed for the establishment and maintainance of the technology.
Extra workers are needed for the complementary drip irrigation - child labour is often used for this.

7.2 参考可用出版物

标题、作者、年份、ISBN:

Scetch map of Khirob Microwatershed

可以从哪里获得?成本如何?

DWHH Baljuvon Office

标题、作者、年份、ISBN:

Interim Narrative Report 01.05.2009-30.04.2010 Project TAJ 1068

可以从哪里获得?成本如何?

DWHH Baljuvon Office

标题、作者、年份、ISBN:

Grant Application Form to EU Commision: "Individual incomes & Improving Living Standards in Khatlon and Sughd Regions", Tajikistan

可以从哪里获得?成本如何?

DWHH Regional Office, Dushanbe mail to: