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）

The Transboundary Agro-ecosystem Management Project for the Kagera River Basin (GEF-FAO / Kagera TAMP )

有助于对技术进行记录/评估的机构名称（如相关）

Missenyi District Council (Missenyi District Council) - 坦桑尼亚联合共和国

有助于对技术进行记录/评估的机构名称（如相关）

Bukoba district council (Bukoba district council) - 坦桑尼亚联合共和国

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

1.4 所述技术的可持续性声明

这里所描述的技术在土地退化方面是否存在问题，导致无法被认为是一种可持续的土地管理技术？:

否

2.1 技术简介

技术定义:

Is a cross slope berier characterised with 2m widith by 2m depth furrow, farm yard manures and grass mulch in banana production.

2.2 技术的详细说明

说明:

The level ditches combined with farm trushlines, farm yard manure, and grass mulch technology in banana production is the digging of a furrow measured 2m wide by 2m deep along the contour in the banana plantation. The technology is applied on a perennial cropland by combining structural, vegetative and agronomic measures. The climatic zone is sub humid in a gentle to moderate slope with medium to deep loam clay soils. The hand cultivation is done manual using hand hoes in a mixed production system. The establishment procedures contour demarcation using a local made A-frame, digging a furrow along the contour, digging the banana holes spaced at 3.6m by 3.6m between the structures, mixing farm yard manure with top soils and planting banana suckers after restng the mixture for not less than 60 days. The maintenance procedures requires, weeding the field, desuckering, detrushing, planting beans, topical manure application, grass mulch application and filling the contour furrow with farm trushlines. The land ownership is individual not titled. This technology was introduced in 2012 by Kagera TAMP using the FFS methodology. In case of sensitive climatic extremities

Purpose of the Technology: The major purpose for technology application is reduced moisture stress, increased soil water retention, reduced soil erosion to increase crop productivity in a sustainable land management.

Establishment / maintenance activities and inputs: The establishment activities included; first to clear the field and demarcate the contour line using a local made A-frame done at the end of short rains. Second is to plough and harrow the field done in the early dry season. Third is to space and dig holes for planting banana suckers done in mid of dry season. Fourth is mixing farm yard manures with top soils and cover the hole for not less than sity days before planting, this is done in mid of dry spell. Fourth is to plant certified banana suckers done in late dry season. Fifth is to dig the contour ditch done in at the onset of long rainfall. The maintenance activities includes; first to weed the entire field done twice before the onset of rainfalls. Second is to apply farm yard manures concurrently with grass mulch done once in the late dry period. Third is to desucker and detrush banana plants done twice before planting beans. Fourth is to plant beans done once before the onset of long rainfalls.

Natural / human environment: The natural environment in the location is 750-1000 mm rainfalls, foots lopes valley floors landform, gentle slope, shallow to meium soil depth (50-80)cm and (80-120)cm characterised with two growing periods. The social economic persisting are small scale land users farming on( 0.5 to 2)ha per house hold. The land ownership is individual not titled while the water use rights is open access. The importance of off-farm incomes is less than 10% and the market orientation is mixed while soil cultivation is manual and livestock are not fed on farm residues.

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）:

Introduced by TAMP -Kagera, Tanzania in 2012 using FFS methodology.

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): The major land use problem related to soil and vegetation in the area were soil erosion, soil moisture stress and fertility decline and reduced organic matter content.

Major land use problems (land users’ perception): moisture stresss and soil erosion.

3.4 供水

该技术所应用土地的供水:

• 雨养

3.5 该技术所属的SLM组

• 改良的地面/植被覆盖
• 土壤肥力综合管理

3.6 包含该技术的可持续土地管理措施

注释:

Specification of other vegetative measures: lemon grass
Type of agronomic measures: better crop cover, mulching, temporary trashlines, manure / compost / residues
Type of vegetative measures: aligned: -contour, scattered / dispersed

3.7 该技术强调的主要土地退化类型

注释:

Main causes of degradation: soil management (cultivating along the slopes), crop management (annual, perennial, tree/shrub) (continous banana production without soil fertilization.), change of seasonal rainfall (dry spell prolonged), droughts (the area experienced a six months dry period.), population pressure (High population growth rates had forced to cultivate slope lands to feed the population.), poverty / wealth (community cant afford to invest in soil conservation.), education, access to knowledge and support services (inadequate staffing reduces extension services rendered to farmes.), governance / institutional (Agriculture policy had a narrow focus on environmental issues.)

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
• 减少土地退化

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

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.	To plant lemon grass	March
2.	To plant water melon	april
3.	To gape fill lemon grasse	september
4.	Dermacating the contour lines using simple made tool (A-frame)	June
5.	To dig a furrow and excavating the soils to be placed on either lower side or upper side of the furrow.	August

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	Labour	ha	1.0	609.45	609.45
设备	Tools	ha	1.0	114.71	114.71
植物材料	Seedlings	ha	1.0	420.17	420.17
肥料和杀菌剂	Compost / manure	ha	1.0	756.3	756.3
技术建立所需总成本					1900.63
技术建立总成本，美元					1900.63

注释:

Duration of establishment phase: 12 month(s)

4.5 维护/经常性活动

	活动	时间/频率
1.	Weeding in the space where coffee and banana are planted.	january and June
2.	desuckering	February and August
3.	Detrushing	February and August
4.	manure application	July
5.	Spreading mulch grasses	September
6.	Harvesting banana and coffee.	routeenly
7.	To harvest lemon grass	routeenly
8.	To remove soil sedments from the furrow and place them along the contour lines.	june and January.

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	Labour	ha	1.0	416.91	416.91	100.0
植物材料	Seeds	ha	1.0	88.24	88.24	100.0
肥料和杀菌剂	Compost / manure	ha	1.0	252.1	252.1	100.0
肥料和杀菌剂	Grass mulch	ha	1.0	441.18	441.18	100.0
技术维护所需总成本					1198.43
技术维护总成本，美元					1198.43

注释:

Labour calculated per ha of land protected, Farm yard manure calculated per plants applied, mulch grass calculated per ha of land protected, seedling and seeds calculated per ha of land protected.

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:

The most determinate factor affecting the cost is labour

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 medium
Soil drainage / infiltration is medium
Soil water storage capacity is 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: Excess during short rainfals and medium because two permanent river tributaries (misheke and Charuhanga) flows throughout the year.
Water quality (untreated): Good drinking water when gravity water supply from Kasunkuni river tributar and poor when over-flooded Mwisa river during short rains.

5.5 生物多样性

关于生物多样性的注释和进一步规范:

Mchwa, sisimizi, vipepeo and earth worms

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: 50-100 persons/km2
Annual population growth: < 0.5%
99% of the land users are average wealthy and own 100% of the land.
1% of the land users are poor.
Off-farm income specification: Land users who applied the technolgy can meet hie/her cost of living (mainly food) from farm income while land users who have not applied the technology can not the household cost of living from the farm.
Market orientation of production system: Coffee are for sale while banana only excess is for sale.
Level of mechanization: Hand hoes use during farm establishment, but late local made tool (vihosho) are used for weeding and desuckering purpoes.

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:

• 个人，未命名

土地使用权:

• 社区（有组织）
• 个人

用水权:

• 自由进入（无组织）

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）

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

气候灾害

	该技术是如何应对的？
干旱	好

注释:

The technology can be modified of metre drain and the collected water to be used for small scale irrigation.

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）？

注释:

In the short term returns banana harvested should equate the establishment costs, while in the long term retuns there will be no further establishment, therefore returns are very positive.
in the short term retuns negative compared to maintenance because all returns equate establishment costs, while in the longterm returns should be positive due to complimentary effects of protected land to improve productivity.

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）:

70 households in an area of 10 ha

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？:

• 11-50%

注释:

35 land user families have adopted the Technology with external material support
Comments on acceptance with external material support: Three host farmers were provided with farm yard manures and mulch grasses.

35 land user families have adopted the Technology without any external material support
Comments on spontaneous adoption: The FFS started late due to inadequate council staffing.

There is no trend towards spontaneous adoption of the Technology
Comments on adoption trend: Still early to give any comments (actual implimentation started September 2013.

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
The technology is easy to learn and simple to implement.
Production results are of short gestation period when considering test crop (banana) for land users to make the decisions.

6.8 技术的弱点/缺点/风险及其克服方法

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？
The technology increased the farm input (farm yard manures and grass mulch) costs of which average land users (peasants) can not afford from his farm income on top of meeting his daily cost of living.	Introduce zero grazing to provide farm yard manures and quick income generating activities.
Big land area is require to realise the ecological benefits.	Sensitize political will to stimulate and support technology up scaling through multiplier effects.

7.1 信息的方法/来源