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）

有助于对技术进行记录/评估的机构名称（如相关）

有助于对技术进行记录/评估的机构名称（如相关）

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:

This multipurpose dryer is used to dry animal and vegetable products (mango, tomato, coconut, ginger, meat, etc.).

2.2 技术的详细说明

说明:

It comprises: 2 compartments, 2 thermometers, 4 burners, 20 trays and 4 baffles. The drying process is natural (natural convection). Moving produce around the unit (top to bottom, back to front) every two hours helps homogenise the drying process.

Purpose of the Technology: The objectives of using a dryer are: to improve productivity and the quality of dried mango; to demonstrate the technical and economic benefits of the system; to promote the use of Atesta dryers among processing outfits. There are reduced drying times (100 kilograms of pulp in 20 hours) and improved product quality (good colour and taste). The total output quantity from each production cycle is 14 kilograms of dried mango from 100 kilograms of mango pulp / output quality: 10 kilograms prime quality, 4 kilograms secondary quality. A minimum quantity of 524 kilograms must be produced to make the activity profitable. The dryer has a lifespan of five years.

Establishment / maintenance activities and inputs: Source and quantity of energy used: 12 kilograms of gas in 24 hours. Duration of machine operation: 20 hours per production cycle. Drying temperature: 70 to 80ºC. Water content of end product: 15%. Duration of activities: 24 hours. Type of raw material: fresh mango. Receipt/sorting/weighing of raw material: 100 kilograms of mango pulp per production cycle. Cleaning and preparing the raw material: washing in chlorinated water (3 to 5 drops per litre), peeling, stone removal, and cutting into slices one to five millimetres thick. Processing operations: Packaging the final product in plastic sachets of 100, 200 and 500 grams, and one kilogram.
Implementation: The dryer is on show at Ségou demonstration centre where promoters come and express their interest. Interested parties then apply to PCDA. These applications are reviewed by the Regional Centre for the Approval of Sub-Projects (CRAP), which comprises the governor, banks, research and oversight bodies (ROBs) and inter-branch organisations. Once approved by CRAP, the project must subsequently be approved by the National Centre for the Approval of Sub-Projects (CNAP) in Bamako. Successful promoters are informed and then pay their contribution. PCDA and the ROBs provide training and support, and carry out monitoring. Part of the training involves exchange trips to visit promoters outside the region. Roles of the actors involved: PCDA promotes innovations, subsidises financing, provides support and undertakes evaluation. ROBs carry out studies, monitoring and reporting, and support promoters. Banks/microfinance institutions provide co-funding and loans, and train up promoters. Promoters contribute financially to their training and implement the project.

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

注释（项目类型等）:

Since 2005, through Agricultural Competitiveness and Diversification Programme (PCDA)

3.1 该技术的主要目的

• 创造有益的经济影响
• 创造有益的社会影响

3.2 应用该技术的当前土地利用类型

同一土地单元内混合使用的土地：:

是

具体说明混合土地使用（作物/放牧/树木）:

• 农牧业（包括农牧结合）

农田

• 一年一作

• rice

每年的生长季节数:

• 1

具体说明:

Longest growing period in days: 120 Longest growing period from month to month: August-November

牧场

定居点、基础设施

• 定居点、建筑物

注释:

Major land use problems (compiler’s opinion): low quantity and quality of dried animal products and vegetables

Mixed: (eg agro-pastoralism, silvo-pastoralism): Yes

Livestock density: 1-10 LU /km2

3.4 供水

该技术所应用土地的供水:

• 混合雨水灌溉

3.5 该技术所属的SLM组

• 收割后的措施

3.6 包含该技术的可持续土地管理措施

管理措施

• M7：其它

注释:

Main measures: management measures

Specification of other management measures: gas dryer

3.7 该技术强调的主要土地退化类型

其它

具体说明:

Main causes of degradation: crop management (annual, perennial, tree/shrub), urbanisation and infrastructure development

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:

• 防止土地退化

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

其它/国家货币（具体说明）:

CFA Franc

如相关，注明美元与当地货币的汇率（例如1美元=79.9巴西雷亚尔）：1美元=:

517.0

4.3 技术建立活动

4.5 维护/经常性活动

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:

Investment costs: 1,760,000 CFA Francs (3,376 Dollar).
Turnover = total production x unit price = 3,975,000 CFA Francs. Production cost (CFA francs/kilogram) = (variable costs + fixed costs) / output quantity = (2,428,000 + 460,000) = 2,888,000 CFA francs / 1,400 kilograms = 2,063 CFA Francs; Net return = turnover - total cost of production = 3,975,000 - 2,888,000 = 1,087,000 CFA Francs; Contribution margin = turnover - variable costs = 3,975,000 - 2,428,000 = 1,547,000 CFA Francs; Contribution margin rate = contribution margin / turnover = 1,547,000 / 3,975,000 CFA francs = 39%; Production costs: each kilogram of processed dried mango incurs a cost of 2,063 CFA Francs; Break-even point in terms of quantity: a minimum quantity of 524 kilograms must be produced to make the activity profitable

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: Medium
Soil drainage/infiltration: Medium and poor
Soil water storage capacity: Medium

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 poor/ none

5.5 生物多样性

关于生物多样性的注释和进一步规范:

Species diversity: Also 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 persons/km2

Annual population growth: 2% - 3%

10% of the land users are rich.
50% of the land users are average wealthy.
30% of the land users are poor.
10% of the land users are poor.

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

注释:

The irrigated land is allocated by the chief

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

其它社会经济效应

社会文化影响

生态影响

其它生态影响

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

气候有关的极端情况（灾害）

气象灾害

气候灾害

水文灾害

其他气候相关的后果

其他气候相关的后果

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）？

6.7 该技术的优点/长处/机会

6.8 技术的弱点/缺点/风险及其克服方法

7.1 信息的方法/来源

7.2 参考可用出版物

标题、作者、年份、ISBN:

Agricultural Competitiveness and Diversification Programme (PCDA) (2008): Référentiel technico-économique. Séchage de la mangue au séchoir à gaz, Atesta-Sikasso [Technical and economic reference document: Drying mango with a gas dryer (Atesta-Sikasso)]

7.3 链接到网络上的相关信息

标题/说明:

Manual of Good Practices in Small Scale Irrigation in the Sahel. Experiences from Mali. Published by GIZ in 2014.

URL:

http://star-www.giz.de/starweb/giz/pub/servlet.starweb