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）

Ministry of Agriculture, Animal Industry, and Fisheries of Uganda (MAAIF) - 乌干达

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？:

18/04/2000

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:

the SWC technology entails growing of markhamia lutea trees like food crops involving application of manure and mulch.

2.2 技术的详细说明

说明:

Markhamia lutea are grown in lines in the homestead. They are mulched, prunned and organic manures applied. After 2-3 yrs, harvesting of poles can commerce.

Purpose of the Technology: for addition source of income, windbreak, poles for construction and firewood.

Establishment / maintenance activities and inputs: The trees are free seedlings. Wildlings are picked and planted in rows. They are raised in a nursery before transplanting.

Natural / human environment: technology is located in a semi arid area. It is vegetative involving trees. Soils are sandy loams and are shallow.

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）:

farmers own intiative, bulding on traditional knowledge

3.1 该技术的主要目的

• 创造有益的经济影响

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): declining soil fertility, inadequate rainfall, wind erosion, small land sizes, pest and diseases

Major land use problems (land users’ perception): deforestation, decline in productivity, wind erosion

3.3 有关土地利用的更多信息

每年的生长季节数:

• 2

具体说明:

Longest growing period in days: 90 Longest growing period from month to month: Mar - Jun Second longest growing period in days: 85 Second longest growing period from month to month: Sep - Nov

3.4 该技术所属的SLM组

• 防风林/防护林带
• 改良的地面/植被覆盖

3.5 技术传播

具体说明该技术的分布:

• 均匀地分布在一个区域

如果该技术均匀地分布在一个区域上，请注明覆盖的大致区域。:

• 1-10 平方千米

注释:

Total area covered by the SLM Technology is 10 m2.

technology used by other farmers

3.6 包含该技术的可持续土地管理措施

3.7 该技术强调的主要土地退化类型

注释:

Main type of degradation addressed: Et: loss of topsoil

Secondary types of degradation addressed: Cn: fertility decline and reduced organic matter content

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

4.2 技术规范/技术图纸说明

Technical knowledge required for field staff / advisors: high

Technical knowledge required for land users: low

Main technical functions: increase of surface roughness

Secondary technical functions: increase in organic matter, wind-break

Vegetative measure: tree planting in rows
Vegetative material: T : trees / shrubs
Number of plants per (ha): 5000
Vertical interval between rows / strips / blocks (m): 0.1
Spacing between rows / strips / blocks (m): 2
Width within rows / strips / blocks (m): 1

Vegetative measure: Vegetative material: T : trees / shrubs

Vegetative measure: Vegetative material: T : trees / shrubs

Vegetative measure: Vegetative material: T : trees / shrubs

Trees/ shrubs species: markhamia lutes

Gradient along the rows / strips: 0.00%

4.4 技术建立活动

	活动	措施类型	时间
1.	clearing site, land preparation	植物性的	dry season
2.	planting of seedling, tending of seedling	植物性的	rainy season
3.	manuring	植物性的	beginning of rainy season

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	ha	1.0	200.0	200.0	100.0
设备	Tools	ha	1.0	10.0	10.0	100.0
植物材料	Seedlings	ha	1.0	20.0	20.0	100.0
技术建立所需总成本					230.0

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.	Application of manure from Kraal	农业学的	beginning of rains / each cropping season
2.	Beginning of rainy season	植物性的	dry season/each cropping season
3.	Application of manure	植物性的	rainy season /each cropping season
4.	Mulching	植物性的	end of rainy season /each cropping season

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%
劳动力	Labour	ha	1.0	1685.0	1685.0	100.0
设备	Tools	ha	1.0	10.0	10.0	100.0
技术维护所需总成本					1695.0

注释:

Machinery/ tools: hoes, knives

area/size of the planted area

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 especially for land preparation, hole digging and planting trees

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: Low
Soil drainage/infiltration: Good
Soil water storage capacity: 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: 100-200 persons/km2

Annual population growth: 3% - 4%

Off-farm income specification: the user is a civil servant

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

土壤

减少气候和灾害风险

其它生态影响

6.2 该技术的场外影响已经显现

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

如若可行，进行量化（住户数量和/或覆盖面积）:

50 % of area stated

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？:

• 10-50%

注释:

30% of land user families have adopted the Technology without any external material support

70 land user families have adopted the Technology without any external material support

Comments on spontaneous adoption: estimates

There is a strong trend towards spontaneous adoption of the Technology

Comments on adoption trend: national campaign, farmer to farmer interraction

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
multiple benefits How can they be sustained / enhanced? train them
easy to establish and maintain

编制者或其他关键资源人员认为的长处/优势/机会
easy to establish How can they be sustained / enhanced? empowering landusers with technical skills of nursery establishment and management
easy to maintain
multiple benefits

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？
land cannot be used for other puposes

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？
not fit for small parcels of land	intergrate into cropping system