1.2 Detalhes do contato das pessoas capacitadas e instituições envolvidas na avaliação e documentação da tecnologia

Nome do projeto que facilitou a documentação/avaliação da Tecnologia (se relevante)

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

Nome da(s) instituição(ões) que facilitou(ram) a documentação/ avaliação da Tecnologia (se relevante)

Food and Agriculture Organization of the United Nations (FAO) - Itália

Nome da(s) instituição(ões) que facilitou(ram) a documentação/ avaliação da Tecnologia (se relevante)

Missenyi District Council (Missenyi District Council) - República Unida da Tanzânia

1.3 Condições em relação ao uso da informação documentada através de WOCAT

Quando os dados foram compilados (no campo)?

11/07/2012

O/a compilador/a e a(s) pessoa(s) capacitada(s) aceitam as condições relativas ao uso de dados documentados através da WOCAT:

Sim

1.5 Referência ao(s) questionário(s) sobre as abordagens da GST

2.1 Descrição curta da tecnologia

Definição da tecnologia:

This is a traditional banana and coffee complex cropping system interplanted with annual crops, trees,shrubs, vegetables and other diverse plants of social economic importance.

2.2 Descrição detalhada da tecnologia

Descrição:

Improved traditional multi-cropping system that combines banana and coffee as main crops planted in a specific spacing to optimize plant stands. Banana and coffee are intercropped with; 1. annuals crops: Maize, beans, yams, coco-yams;2. Vegetables: Lycoperscum esculentum, Amaranthus spp, Cucumis communis and Solanum aethopium ;3. Shrubs of social economic value. Trees (e.g Maesopsis eminii, Makhcamia lutea, Ricinus comunis, Ficus thorninghii) and shrubs (Dracaena usambarensis) are planted on the farm edge. These serve as live fence, wind breaker, source of timber, fuel wood, medicine and protect the field against erosion. To optimize farm production, application of 15cm thick mulch ( grass mulch and banana prunnings), farmyard or compost manure and interplanting with soil fertility and/or soil moisture improvement trees are ensured. With problems of climate change, water harvesting ditches and trenches are constructed. Water harvesting ditches are constructed to collect water from micro catchments like roads or homestead. Sustainability of the Improved Kibanja system has always been assured through crop/livestock integration approaches.The cropping system is typical in high rainfall areas along foot slopes, valley bottoms or hilltops preferably on fertile and deep soils.

Purpose of the Technology: The purpose is improve soil fertility,moisture, controlling soil erosion (wind and water) and suppressing weeds in order to improve the production banana, coffee and other inter planted crops.

Establishment / maintenance activities and inputs: Establishment activities: 1. Land clearing and preparation: Slashing, uprooting tree stumps, ploughing and pitting 60cm x 90cm banana hole and 60cm x 60cm coffee (Mid June to August) using simple farm implements; 2.Farm Yard Manure application: 60 Kg per banana holes and 36 Kg per coffee hole (August to early September); 2. Planting: 308 banana suckers at 3.6m x 8m spacing, 830 coffee seedlings at 3m x 8m spacing in alternating row, edge row trees seedling at 10m spacing and 15cm spacing for shrubs e.g. Dracaena usambarensis (September to November);4. Excavation of water retention structure ( after planting mainly in Novermber). Full establishment of Improved Kibanja cropping system can be attained in three years.
Maintenance activities:1. Weeding:Done two times per year (mid January to February / July to augost) before planting annual crops; 2.FYM enrichment: Every after 3 years; iii. banana dethrashing and desuckering ,topping mulch, coffee pruning and harvesting (Immediately after weeding); 4. Other maintenence activities: Disease control (nematode, banana weevils, Banana Xanthamonas Wilt) and Propping (using pole to support banana plant with heavy bunches against wind); 5.Inputs: Labour, farmyard manure, propping poles, mulch; 6. Simple farm implements:Hand hoe,machete and wheel barrow.

Natural / human environment: The technology is implemented in mixed land use type under sub humid condition receiving 1000-1500mm of rains per year. A combination of soil and water improvement measures (FYM application, Mulching, water retention ditches and live fencing) complement each other to minimize risk of crop failure and hence improve production. The slope is gentle to moderate , soil depth is moderate and soil texture loam. Simple hand tools are traditional used,Land ownership is individual not titled. Application of this technology determined by high establishment and maintenence cost.

2.3 Fotos da tecnologia

2.5 País/região/locais onde a tecnologia foi aplicada e que estão cobertos nesta avaliação

2.6 Data da implementação

Caso o ano exato seja desconhecido, indique a data aproximada:

• menos de 10 anos atrás (recentemente)

2.7 Introdução da tecnologia

Especifique como a tecnologia foi introduzida:

• através de projetos/intervenções externas

Comentários (tipos de projeto, etc.):

Improved traditional land use system: The use of combination of measures in Improved Kibanja Cropping system in Kagera has been existing for more than 100 year ago.

3.1 Principal/principais finalidade(s) da tecnologia

• Melhora a produção
• Reduz, previne, recupera a degradação do solo

• improve soil fertility

3.2 Tipo(s) atualizado(s) de uso da terra onde a tecnologia foi aplicada

Comentários:

Major land use problems (compiler’s opinion): Soil nutrient loss, decline of soil moisture and soil erosion by wind and fast water runoff.

Major land use problems (land users’ perception): Reduced crop production, loss of indigenous medicinal plants, reduced water water quatity in natural water sources.

Type of cropping system and major crops comments: Due to mixed farming and agroforestry there is high nutrient cycling resulting in high productivity

3.3 Mais informações sobre o uso da terra

Abastecimento de água para a terra na qual a tecnologia é aplicada:

• Precipitação natural

Número de estações de cultivo por ano:

• 2

Especifique:

Longest growing period in days: 120; Longest growing period from month to month: Short rains (September to December); Second longest growing period in days: 65; Second longest growing period from month to month: Long rains (March to June)

Densidade animal (se relevante):

1-10 LU /km2

3.4 Grupo de GST ao qual pertence a tecnologia

• Agrofloresta
• Quebra-vento/cerca de árvores
• Coleta de água

3.5 Difusão da tecnologia

Especifique a difusão da tecnologia:

• Uniformemente difundida numa área

Caso a tecnologia seja uniformemente difundida numa área, indique a área coberta aproximada:

• < 0,1 km2 (10 ha)

Comentários:

Total area covered by the SLM Technology is 0.062 km2.

2ha approximately

3.6 Medidas de GST contendo a tecnologia

Comentários:

Secondary measures: management measures

Type of agronomic measures: mixed cropping / intercropping, retaining more vegetation cover, mulching, manure / compost / residues, minimum tillage, pits

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

3.7 Principais tipos de degradação da terra abordados pela tecnologia

Comentários:

Main causes of degradation: soil management (Cultivation along the slope and overcultivation), crop management (annual, perennial, tree/shrub) (Cultivation of season crop without reprenishing of soil nutrients), change of seasonal rainfall (Fractuation in rain season), droughts, population pressure, education, access to knowledge and support services

Secondary causes of degradation: Heavy / extreme rainfall (intensity/amounts), land tenure, poverty / wealth, inputs and infrastructure: (roads, markets, distribution of water points, other, …)

3.8 Redução, prevenção ou recuperação da degradação do solo

Especifique o objetivo da tecnologia em relação a degradação da terra:

• Prevenir degradação do solo
• Reduzir a degradação do solo

Comentários:

Secondary goals: mitigation / reduction of land degradation

4.1 Desenho técnico da tecnologia

4.2 Especificações técnicas/ explicações do desenho técnico

Location: Kyazi Village. Missenyi District, Kagera Region, Tanzania

Date: 2012.08.28

Technical knowledge required for field staff / advisors: moderate (The technology requires moderate technical knowledge for adoption)

Technical knowledge required for land users: moderate (The technology requires moderate technical knowledge for adoption)

Main technical functions: control of raindrop splash, control of dispersed runoff: retain / trap, control of concentrated runoff: retain / trap, improvement of ground cover, increase in organic matter

Secondary technical functions: increase in nutrient availability (supply, recycling,…), increase of infiltration, water harvesting / increase water supply, reduction in wind speed, increase of biomass (quantity)

Mixed cropping / intercropping
Material/ species: Banana
Quantity/ density: 304
Remarks: 3.6 m by 8m

Retaining more vegetation cover
Material/ species: Beans
Remarks: Random

Mulching
Material/ species: Grass mulch, banana(Prooning) trashes mulch
Quantity/ density: 10000
Remarks: Spreading the mulch

Material/ species: Coffee
Quantity/ density: 830
Remarks: 3m by 8m

Manure / compost / residues
Material/ species: Farmyard manure, farm residure,
Quantity/ density: 40 tone
Remarks: Spreading on the pit

Minimum tillage
Material/ species: Hand hoe,matechette

Pits
Material/ species: Hand hoe,matechette

Aligned: -against wind
Vegetative material: T : trees / shrubs
Number of plants per (ha): 277
Vertical interval between rows / strips / blocks (m): Random
Spacing between rows / strips / blocks (m): Random
Vertical interval within rows / strips / blocks (m): Random
Width within rows / strips / blocks (m): 6

Aligned: -along boundary
Vegetative material: T : trees / shrubs
Number of plants per (ha): 100000
Vertical interval between rows / strips / blocks (m): 0.01
Width within rows / strips / blocks (m): 0.01

Aligned: -linear
Vegetative material: T : trees / shrubs
Number of plants per (ha): 100000
Vertical interval between rows / strips / blocks (m): 0.01
Width within rows / strips / blocks (m): 0.01

Trees/ shrubs species: Maeesopsis Eminii, Dracaena usambalensis,Erythrina abysinica

Fruit trees / shrubs species: Pawpaw, Orange, Avocado

Perennial crops species: Banana, Coffee, Vanilla

Other species: Carisa edulis (shrubs)

Slope (which determines the spacing indicated above): 6.3%

Gradient along the rows / strips: 6.3%

Diversion ditch/ drainage
Vertical interval between structures (m): 0.4
Spacing between structures (m): 6
Depth of ditches/pits/dams (m): 0.3
Width of ditches/pits/dams (m): 0.3
Length of ditches/pits/dams (m): 3
Height of bunds/banks/others (m): 0.15
Width of bunds/banks/others (m): 0.15
Length of bunds/banks/others (m): 3

Waterway
Vertical interval between structures (m): 0.4
Spacing between structures (m): 6
Depth of ditches/pits/dams (m): 0.75
Width of ditches/pits/dams (m): 1.5
Length of ditches/pits/dams (m): 2
Height of bunds/banks/others (m): 0.3
Width of bunds/banks/others (m): 0.4
Length of bunds/banks/others (m): 5

Retention/infiltration ditch/pit, sediment/sand trap
Vertical interval between structures (m): 0.4
Spacing between structures (m): 6
Depth of ditches/pits/dams (m): 0.75
Width of ditches/pits/dams (m): 1.5
Length of ditches/pits/dams (m): 2
Height of bunds/banks/others (m): 0.3
Width of bunds/banks/others (m): 0.4
Length of bunds/banks/others (m): 5

Construction material (earth): 2.25 m3 of earth material used per ditch

Slope (which determines the spacing indicated above): 6%

Lateral gradient along the structure: 8%

Specification of dams/ pans/ ponds: Capacity 10m3

Catchment area: 1.6Ham2

For water harvesting: the ratio between the area where the harvested water is applied and the total area from which water is collected is: 1:3.5

4.3 Informação geral em relação ao cálculo de entradas e custos

Especifique a moeda utilizada para os cálculos de custo:

• Dólares norte-americanos

4.4 Atividades de implantação

	Atividade	Tipo de medida	Periodicidade
1.	Land clearing and preparation:Slashing,uprooting tree stumps, ploughing and pitting		June to August
2.	Availing and applying 54 tone Farm Yard		August to early September
3.	Planting: 308 banana suckers 830 coffee and tree edge low tree seedlings		From September
4.	Construction of water harvesting ditches	Estrutural	Once year

4.5 Custos e entradas necessárias para a implantação

	Especifique a entrada	Unidade	Quantidade	Custos por unidade	Custos totais por entrada	% dos custos arcados pelos usuários da terra
Mão-de-obra	Land clearing	persons/day	202,0	1,18316	239,0	100,0
Mão-de-obra	Construction of water harvesting ditches	persons/day	4,0	0,937	3,75	100,0
Equipamento	Tools	ha	1,0	61,56	61,56	100,0
Material vegetal	Seedlings	pieces	1138,0	0,0468	53,26	100,0
Fertilizantes e biocidas	Manure	tons	54,0	34,7222	1875,0
Outros	Cuttings	ha	1,0	2234,6	2234,6	100,0
Custos totais para a implantação da tecnologia					4467,17

Comentários:

Duration of establishment phase: 36 month(s)

4.6 Atividades recorrentes/manutenção

	Atividade	Tipo de medida	Periodicidade/frequência
1.	Topping grass mulch	Agronômico	3 times per year
2.	Farm yard manure enrichment	Agronômico	2 times per year
3.	Removal of sediments and debris in water retention ditches.	Agronômico	Every year
4.	To replacement propping Poles	Agronômico	Every 1.5 year
5.	To corve transportation cost	Agronômico	Manure
6.	Replacement of propping pole and live hedges	Vegetativo	Every 1.5 year
7.	Removal of sediments and debris in water retention ditches	Estrutural	Once per year

4.7 Custos e entradas necessárias pata a manutenção/atividades recorrentes (por ano)

	Especifique a entrada	Unidade	Quantidade	Custos por unidade	Custos totais por entrada	% dos custos arcados pelos usuários da terra
Mão-de-obra	Topping grass mulch	persons/day	10,0	4,101	41,01	100,0
Mão-de-obra	Applying FYM	persons/day	10,0	3,906	39,06	100,0
Mão-de-obra	Removal of sediments	persons/day	4,0	0,9375	3,75	100,0
Mão-de-obra	To replacement propping Poles	persons/day/ha	10,0	3,906	39,06	100,0
Equipamento	Tools	per ha	4,0	1,875	7,5	100,0
Fertilizantes e biocidas	Farm yard manure	tons	20,833	46,8	974,98	100,0
Material de construção	Wood	pieces/ha	600,0	0,625	375,0	100,0
Outros	Mulching material	bundle	300,0	1,875	562,5	100,0
Outros	Transportation	trips	19,0	61,673	1171,79	100,0
Custos totais para a manutenção da tecnologia					3214,65

Comentários:

Machinery/ tools: Machetes, Mattocks, Hand hoe, spade, wheel barrow, Machete,Hand hoes, spade, Hand hoe,Machete, Spade

Cost assesment completed in June 2012

4.8 Fatores mais importantes que afetam os custos

Descreva os fatores mais determinantes que afetam os custos:

Manure is most determinate factor high transportation cost especially during establishment

5.1 Clima

5.2 Topografia

Indique se a tecnologia é aplicada especificamente em:

• Posições côncavas

Comentários e outras especificações sobre a topografia:

Altitudinal zonation: 1270m a.s.l

Slopes on average: Movement of soil due to erosion, exposure of parent rock on some part of the farm

5.3 Solos

Caso disponível anexe a descrição completa do solo ou especifique as informações disponíveis, p. ex. tipo de solo, PH/acidez do solo, nitrogênio, capacidade de troca catiônica, salinidade, etc.

Soil depth on average: Shallow on the hill slope and moderately deep on the valley bottom, also deep sometimes

Soil texture (topsoil): Sandy loam

Topsoil organic matter: Due to the high use of organic manure (farm yard manure) and mulch

Soil fertility is medium

Soil drainage / infiltration is medium due to the high use of organic manure (farm yard manure), mulch, good aeration

Soil water storage capacity is medium due to the high use of organic manure (farm yard manure) and mulch

5.4 Disponibilidade e qualidade de água

5.5 Biodiversidade

Comentários e outras especificações sobre biodiversidade:

Different species of soil micro organisms and plant species

5.6 Características dos usuários da terra que utilizam a tecnologia

Indique outras características relevantes dos usuários da terra:

Land users applying the Technology are mainly common / average land users

Difference in the involvement of women and men: The land inheritance is mainly dominated by male, women mostly use the land for production of understory crops such as beans; banana and coffee production is dominated by men

Population density: > 500 persons/km2

Annual population growth: 2% - 3%; 3%

5% of the land users are very rich and own 30% of the land (Own 2.5-5 acre land, car, 10-20 catlle,brick wall house).
15% of the land users are rich and own 20% of the land (Own 1-2.5 acre of land,2-5 cattle, brick wall house).
60% of the land users are average wealthy and own 35% of the land (Own 0.5-1 acre of land,2-3 goats,mud wall house with corrugarated iron roof).
15% of the land users are poor and own 10% of the land (Own 0-0.5 acre of land, no livestock, mud house withgrass roofing).
5% of the land users are poor and own 5% of the land (Does not own land or own less than 0.5 acre of land, work as casual labour).

Off-farm income specification: 90% of land users income depends on on- income

Market orientation of production system: Mainly for substence for commecial

Level of mechanization: Using hand tools

5.7 Média da área de terra própria ou arrendada por usuários da terra que utilizam a tecnologia

5.8 Propriedade de terra, direitos de uso da terra e de uso da água

Propriedade da terra:

• Indivíduo, não intitulado

5.9 Acesso a serviços e infraestrutura

6.1 Impactos no local mostrados pela tecnologia

Impactos socioeconômicos

Produção

Renda e custos

Impactos socioculturais

Impactos ecológicos

Ciclo hídrico/escoamento

Solo

Biodiversidade: vegetação, animais

Clima e redução de riscos de desastre

6.2 Impactos externos mostrados pela tecnologia

6.3 Exposição e sensibilidade da tecnologia às mudanças climáticas graduais e extremos/desastres relacionados ao clima (conforme o ponto de vista dos usuários da terra)

Mudança climática gradual

Mudança climática gradual

	Estação do ano	Tipo de mudança climática/extremo	Como a tecnologia lida com isso?
Temperatura anual		aumento	bem

Extremos (desastres) relacionados ao clima

Desastres meteorológicos

	Como a tecnologia lida com isso?
Temporal local	bem
Tempestade de vento local	bem

Desastres climatológicos

	Como a tecnologia lida com isso?
Seca	bem

Desastres hidrológicos

	Como a tecnologia lida com isso?
Inundação geral (rio)	não bem

Outras consequências relacionadas ao clima

Outras consequências relacionadas ao clima

	Como a tecnologia lida com isso?
Período de crescimento reduzido	bem

Comentários:

Use drainage trenches

6.4 Análise do custo-benefício

Como os benefícios se comparam aos custos de implantação (do ponto de vista dos usuários da terra)?

Como os benefícios se comparam aos custos recorrentes/de manutenção(do ponto de vista dos usuários da terra)?

Comentários:

Depending on regular application of manure and mulch plus good management of the farm

6.5 Adoção da tecnologia

• mais que 50%

Se disponível, determine a quantidade (número de unidades familiares e/ou área abordada):

317 households (70 percent of all land users in the area)

Entre todos aqueles que adotaram a tecnologia, quantos adotaram espontaneamente, ou seja, sem receber nenhum incentivo material/pagamentos?

• 90-100%

Comentários:

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

There is a moderate trend towards spontaneous adoption of the Technology

Comments on adoption trend: Limited with high labour and input cost (Manure)

6.7 Pontos fortes/vantagens/oportunidades da tecnologia

Pontos fortes/vantagens/oportunidades na visão do usuário da terra
Increased house hold food security and income How can they be sustained / enhanced? Schedule regular maintenance activities

Pontos fortes/vantagens/oportunidades na visão do/a compilador/a ou de outra pessoa capacitada
Soil moisture conservation How can they be sustained / enhanced? Maintenance of water harvesting ditches and replacement of mulching materials
Soil fertility improvement How can they be sustained / enhanced? Regular application of manure and mulch
Improvement of soil structure and aeration How can they be sustained / enhanced? Manure and mulch application
Control of soil erosion How can they be sustained / enhanced? Maintenance of plant cover and water retention ditches, manure and mulch application

6.8 Pontos fracos, desvantagens/riscos da tecnologia e formas de superá-los

Pontos fracos/vantagens/riscos na visão do/a compilador/a ou de outra pessoa capacitada	Como eles podem ser superados?
High labour and capital demand	Phase in implementation and regular maintenance of the technology
High risk of fire	Use of fire breaks

7.2 Referências às publicações disponíveis

Título, autor, ano, ISBN:

Improving Productivity of Field Crops and Post Harvest Management in North west Tanzania,United Republic of Tanzania Ministry of Agriculture, Food and Cooperatives,2008

7.3 Links para informação relevante que está disponível online

Título/ descrição:

Kagera TAMP project website

URL:

http://www.fao.org/nr/kagera/en/