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？:

15/10/2002

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:

It is a rectangular shaped soil embankment created in digging up sol and farming ridge and a basin for harvesting moisture.

2.2 技术的详细说明

说明:

It is rectangular soil embankment made with local implement called 'Bayra' and maintained every three years during dry season. The technology is applied on moderately deep soils. It is intended for moisture harvesting. Establishment is made by visual survey and then the soil excavated using local implement and maintained wherever there is a need for maintenance. Low and erratic nature of rainfall, shallow to moderately deep soils and medium textured soils are some of the governing factors for the technology.

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:

• 作为传统系统的一部分（> 50 年）

注释（项目类型等）:

It is practiced since long time by the Konso Tribes

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 shortage, pest, high price of inputs, low rainfall and erratic nature

Major land use problems (land users’ perception): land shortage, pest, low rainfall

Type of cropping system and major crops comments: inter cropping

3.3 有关土地利用的更多信息

该技术所应用土地的供水:

• 雨养

每年的生长季节数:

• 2

具体说明:

Longest growing period in days: 150 Longest growing period from month to month: Mar - Jul Second longest growing period in days: 120 Second longest growing period from month to month: Aug - Dec

3.4 该技术所属的SLM组

• 集水

3.6 包含该技术的可持续土地管理措施

注释:

Main measures: structural measures

Secondary measures: vegetative measures

Type of agronomic measures: mixed cropping / intercropping, contour ridging

3.7 该技术强调的主要土地退化类型

注释:

Main type of degradation addressed: Ha: aridification

Secondary types of degradation addressed: Wt: loss of topsoil / surface erosion

Main causes of degradation: other natural causes (avalanches, volcanic eruptions, mud flows, highly susceptible natural resources, extreme topography, etc.) specify, poverty / wealth (Lack of captial)

Secondary causes of degradation: other human induced causes (specify) (Agricultural causes), labour availability (Lack of labour)

4.2 技术规范/技术图纸说明

Technical knowledge required for land users: moderate

Main technical functions: Moisture harvesting

Secondary technical functions: control of dispersed runoff: retain / trap, increase / maintain water stored in soil

Mixed cropping / intercropping
Material/ species: Sorghum,pigeon peas, cotton, beans

Contour ridging
Material/ species: layout is on nearly contour and accrose the slope. The ridges are mostly rectangular with 3x2, 4x3m

Gradient along the rows / strips: 0.00%

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）:

Ethiopian Birr

注明美元与当地货币的汇率(如相关):1美元=:

8.5

4.4 技术建立活动

	活动	措施类型	时间
1.	Land preparation	植物性的	dry season
2.	Planting	植物性的	onset of rain
3.	Weeding	植物性的	rainy season
4.	Lay out	结构性的	dry season
5.	Soil excavation	结构性的	dry season

4.5 技术建立所需要的费用和投入

注释:

Duration of establishment phase: 12 month(s)

4.6 维护/经常性活动

	活动	措施类型	时间/频率
1.	Land preparation	农业学的
2.	Planting of sorghum	农业学的
3.	Planting of cotton	农业学的
4.	Planting of pigeon peas	农业学的
5.	Planting of beans	农业学的
6.	Soil excavation	植物性的	dry season/each cropping season
7.	Soil excavation	结构性的	dry season/each cropping season

4.7 维护/经常性活动所需要的费用和投入（每年）

注释:

Per ha of land treated

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:

Labour, farm implement, soil workability and surface stoniness

5.1 气候

5.2 地形

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 fertility is low. Also very low - medium
Soil drainage/infiltration is good
Soil water storage capacity is medium/low

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:

Population density: 10-50 persons/km2
Annual population growth: 2% - 3%
60% of the land users are average wealthy and own 60% of the land.
25% of the land users are poor and own 35% of the land.
20% of the land users are poor and own 5% of the land.
Off-farm income specification: No considerable difference
Level of mechanization: Manual labour (Animal traction is hindered as a result of the ridge and basin structures. It means that only hoe cultivation is possible)

5.8 土地所有权、土地使用权和水使用权

土地所有权:

• 个人，有命名

土地使用权:

• 个人

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

在所有采用这项技术的人当中，有多少人是自发地采用该技术，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

Comments on acceptance with external material support: estimates

There is a strong trend towards spontaneous adoption of the Technology

Comments on adoption trend: The technology started over 400 years ago and it is already part of the farming systems.