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/评估的项目名称（如相关）

Pilot Program for Climate Resilience, Tajikistan (WB / PPCR)

有助于对技术进行记录/评估的机构名称（如相关）

Forestry Department of GBAO - 塔吉克斯坦

有助于对技术进行记录/评估的机构名称（如相关）

Pamir Biological Institute (Pamir Biological Institute) - 塔吉克斯坦

1.3 关于使用通过WOCAT记录的数据的条件

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:

Establishment of an 8-row shelterbelt consisting of different varieties of willow, poplar and sea-buckthorn to protect irrigated cropland with poor quality soil in the high Pamir region from wind erosion.

2.2 技术的详细说明

说明:

The 24m wide shelterbelt consists of eight rows of trees. Three plots, 50m wide and 350m long were left in-between the trees to intercrop with lucerne and other perennial herbs. Thus, the total area which includes the shelterbelts, meadows and irrigation ditches makes up nearly 10 ha. The shelterbelt was established perpendicular to the direction of the strong winds. Past trials have shown that under the harsh climatic conditions of the Pamir region, shelterbelts in sandy and pebbly areas should include at least eight rows of trees and shrubs.

Purpose of the Technology: The purpose of this technology was to intercrop the shelterbelts with lucerne in order to help protect crops from wind erosion.

Establishment / maintenance activities and inputs: Shelterbelts were planted by hand, not using any machinery. Trees and shrubs were planted in accordance with their physiological characteristics and their tolerance to deflation. The eight rows were planted in the following order: 1st row: sea-buckthorn, 2nd: Shugnan willows, 3rd: Thuran willows, 4th: Pamir poplars, 5th: Bolle's poplars, 6th: Wilhelm’s willows, 7th: Shugnan willows and 8th: Sea Buckthorn. The distance between trees in each row was 4m. Willows and poplars were planted as cuttings, around 1.5–3m in length cut off at the point at which the diameter of the base was around 6cm. Sea buckthorn was planted as seeds at a depth of 4-6cm. Horizontal planting, which increases the growth by 25%, was used instead of vertical planting. The trees were planted between late March and early April. Furrow irrigation ditches were dug before the actual planting of the trees. The irrigation ditches were 0.3m deep and 0.5m wide. The plot was then watered before the actual planting of the trees and the Lucerne, to increase the soil moisture and improve the subsequent growth of the trees. Further watering of the area was carried out every 4-7 days depending on the weather conditions and levels of moisture in the soil. These willow and poplar trees can be pruned 5-6 years after the initial planting. At this stage the branches will be 1-3 m long and can be used by the local population.

Natural / human environment: The plot is located in an arid zone which has sandy and pebbly soil with low fertility. Initially this area was covered by Tugai forest and used as grazing land as well as for timber production. However, as a result of deforestation, the land in this area has become highly unstable and poses a threat to the irrigated lands upslope. 80% of the soil consists of stones and sand. Vegetation cover is mainly composed of sagebrush deserts. These shelterbelts were established during Soviet times and when the civil war broke out after independence, many of the poplar trees were cut down by the local population for construction- and firewood. Therefore only parts of the original shelterbelts are still in place today.

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:

• 50多年前（传统）

2.7 技术介绍

详细说明该技术是如何引入的:

• 在实验/研究期间

注释（项目类型等）:

58 years ago

3.1 该技术的主要目的

• 减少、预防、恢复土地退化

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): land loss, soil fertility decrease, desertification of the area, poverty,

Major land use problems (land users’ perception): land degradation, land fertility decrease, deforestation, poverty

Plantation forestry: Yes

Forest products and services: fuelwood, fruits and nuts, grazing / browsing, nature conservation / protection, protection against natural hazards

Future (final) land use (after implementation of SLM Technology): Forests / woodlands: Fp: Plantations, afforestations

Livestock is grazing on crop residues

3.4 供水

该技术所应用土地的供水:

• 充分灌溉

3.5 该技术所属的SLM组

• 防风林/防护林带
• 改良的地面/植被覆盖

3.6 包含该技术的可持续土地管理措施

注释:

Main measures: vegetative measures

Type of vegetative measures: aligned: -against wind, aligned: -linear

3.7 该技术强调的主要土地退化类型

注释:

Main type of degradation addressed: Ed: deflation and deposition

Main causes of degradation: deforestation / removal of natural vegetation (incl. forest fires) (excessive cutting of natural trees and shrubs), wind storms / dust storms (during the wind storm sand covers the cultivated lands), land tenure (more of the forests destroyed in transition period), poverty / wealth (shortage of electricity was the main reason of forest degradation)

Secondary causes of degradation: over-exploitation of vegetation for domestic use (grass was used for livestock), overgrazing (overgrazing of the natural forests by livestock)

3.8 防止、减少或恢复土地退化

具体数量名该技术与土地退化有关的目标:

• 减少土地退化
• 修复/恢复严重退化的土地

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 有关投入和成本计算的一般信息

具体说明成本计算所用货币:

• 美元

4.3 技术建立活动

	活动	时间（季度）
1.	digging of pits for tree planting	first year
2.	planting of trees	first year
3.	sowing of the alfa-alfa in drills	every 5 years
4.	construction of irrigation canals

4.4 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	Digging of pits for tree	Persons/day	10.0	18.0	180.0	100.0
劳动力	Planting of trees	Persons/day	10.0	10.0	100.0	100.0
劳动力	Sowing of the alfa-alfa in drills	Persons/day	8.0	3.125	25.0	100.0
劳动力	Construction of irrigation canals	Persons/day	15.0	15.0	225.0	100.0
设备	Shovels and other tools	pieces	30.0	1.0	30.0
植物材料	Seedling	pieces	400.0	0.11	44.0
植物材料	Alfalfa sees	kg	20.0	0.65	13.0
肥料和杀菌剂	Fertilizer	kg	45.0	2.244444	101.0
技术建立所需总成本					718.0
技术建立总成本，美元					718.0

注释:

Duration of establishment phase: 1 month(s)

4.5 维护/经常性活动

	活动	时间/频率
1.	sanitary cutting and pruning	every year
2.	cutting of alfa alfa	three times per year
3.	maintenance of the irrigation system	every year

4.6 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%
劳动力	Sanitary cutting and pruning	Persons/day	3.0	3.333	10.0	100.0
劳动力	Cutting of alfa alfa	Persons/day	5.0	12.0	60.0	100.0
劳动力	Maintenance of the irrigation system	Persons/day	2.0	22.5	45.0	100.0
设备	Scissors	pieces	3.0	10.0	30.0
设备	Tools	pieces	7.0	1.0	7.0
技术维护所需总成本					152.0
技术维护总成本，美元					152.0

注释:

wind breakes and grass strips

4.7 影响成本的最重要因素

描述影响成本的最决定性因素:

seeds and seedlings cost

5.1 气候

5.2 地形

关于地形的注释和进一步规范:

Altitudinal zone is 2600 m

Slopes on average are 10 - 14°

5.3 土壤

如有可能，附上完整的土壤描述或具体说明可用的信息，例如土壤类型、土壤酸碱度、阳离子交换能力、氮、盐度等。:

Soil texture consists of about 70% of sand and 30% of clay

Soil fertility is low, with humus about 0.2 - 0.3 %

Soil drainage / infiltration is medium and during the summer time soil waters rise up to 1m from top soil

Soil water storage capacity is low because of the sandy soil

5.4 水资源可用性和质量

关于水质和水量的注释和进一步规范:

Availability of surface water also medium, but good water availibility during vegetation time

Water quality (untreated) is good because water comes from glaciers

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

Population density: < 10 persons/km2

Annual population growth: 0.5% - 1%

10% of the land users are average wealthy and own 5% of the land.
60% of the land users are poor and own 70% of the land.
30% of the land users are poor and own 25% of the land.

Market orientation of production system: Products are for subsistence needs mainly but for sale as well

Level of mechanization: Animal traction is available fro most landusers, but machines only for some landusers.

5.7 应用该技术的土地使用者使用的平均土地面积

5.8 土地所有权、土地使用权和水使用权

土地所有权:

• 州

土地使用权:

• 个人

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	增加或减少	该技术是如何应对的？
年温度		增加	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	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	不好

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

注释:

No, drought is only a problem if it lasts longterm (for a year or more)

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

• > 50%

如若可行，进行量化（住户数量和/或覆盖面积）:

81 Households

在所有采用这项技术的人当中，有多少人是自发的，即未获得任何物质奖励/付款？:

• 0-10%

注释:

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

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

There is a little trend towards spontaneous adoption of the Technology

Comments on adoption trend: unfortunately, after the collapse of the Soviet Union and during the civil war people cut down all the shelterbelts for fuelwood, some people have starte to rehabilitate the shelterbelts as they understand their importance, but it is difficult because there is no material support

6.7 该技术的优点/长处/机会

编制者或其他关键资源人员认为的长处/优势/机会
Low cost of the technology as compared to other technologies
The use of local sorts of trees and shrubs allows to apply this technology in any climatic zone of the Pamir
High tolerance of selected sorts of trees and shrubs to sand storms, which has been confirmed by multiple practical surveys

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？
Willows and poplar trees are prone to various diseases	use herbicides

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？
Forest strips need irrigation	construction of irrigation system
Willows and poplar trees are prone to various diseases	use herbicides

7.1 信息的方法/来源