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)

Book project: where the land is greener - Case Studies and Analysis of Soil and Water Conservation Initiatives Worldwide (where the land is greener)

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

FAO Food and Agriculture Organization (FAO Food and Agriculture Organization) - Itália

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

Ministry of Agriculture and Rural Development (Ministry of Agriculture and Rural Development) - Etiópia

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

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

Sim

1.5 Referência ao(s) questionário(s) sobre abordagens GST (documentado(s) usando WOCAT)

2.1 Descrição curta da tecnologia

Definição da tecnologia:

Rehabilitation of communal grazing lands, through planting of improved grass and fodder trees and land subdivision, to improve fodder and consequently livestock production.

2.2 Descrição detalhada da tecnologia

Descrição:

This case study focuses on the highly populated, humid highland regions of Ethiopia that experience serious shortages of pasture. Due to rapid population growth, communal grazing areas are increasingly being converted into cropland. This has led to enormous pressure on the little remaining grazing land, through overstocking of dairy cows and oxen, and thus overgrazing, resulting in considerably decreased productivity.
Improved grazing land management is vital to increase food security and alleviate poverty, as well as to bring environmental rewards. To address these problems, the national SWC programme in Ethiopia initiated a grazing land management project over a decade ago. Implementation of the technology includes the initial delineating of the grazing land, and then fencing to exclude open access. This is followed by land preparation, application of compost (and, if necessary, inorganic fertilizers) to improve soil fertility, then planting of improved local and exotic fodder species, including multipurpose shrubs/trees such as Leucaena sp. and Sesbania sp. and the local desho grass (Pennisetum sp.). Desho has a high nutritive value and regular cuts are ensured. It is planted by splits, which have high survival rates and establish better than grasses which are seeded. Other grass seeds, as well as legumes, including alfalfa (lucerne: Medicago sativa) and clovers in some cases, are mixed with fodder tree seeds and then broadcast.
Maintenance activities such as weeding, manuring and replanting ensure proper establishment and persistence. Fodder is cut and carried to stall-fed livestock. Once a year, grass is cut for hay, which is stored to feed animals during the dry season. Experience shows that such grazing land is best managed when individually owned and used. In the study area, the community has distributed small plots (<0.5 ha) of communal grazing land to individual users to develop, manage and use.
The overall purpose of the intervention is to improve the productivity of grazing land and control land degradation through the introduction of productive techniques and improved fodder species, which consequently improve livestock production. Commercialisation of animals and marketing of their products increases the income of farmers. The government provides technical assistance, close follow-up, and some inputs for initial establishment. Land users are trained in compost/ manure application, planting of seeds, splits and seedlings, and general maintenance.

2.3 Fotos da tecnologia

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

2.7 Introdução da tecnologia

Especifique como a tecnologia foi introduzida:

• através de projetos/intervenções externas

3.1 Principal/principais finalidade(s) da tecnologia

• Reduz, previne, recupera a degradação do solo
• Preserva ecossistema

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

Uso do solo misturado dentro da mesma unidade de terra:

Sim

Especificar o uso misto da terra (culturas/ pastoreio/ árvores):

• Silvipecuária

Comentários:

Major land use problems (compiler’s opinion): Population growth has resulted in a substantial reduction in land holdings (<0.5 ha per family) and this in turn has led inevitably to encroachment onto communal grazing lands for cultivation. Livestock numbers on the other hand have remained unchanged, and this has led to overstocking of the few areas left. Livestock production, which accounts for 40% of the average household income, is thus reduced and farmers’ income declines correspondingly.

3.3 O uso do solo mudou devido à implementação da Tecnologia?

O uso do solo mudou devido à implementação da Tecnologia?

• Sim (Por favor, preencha as perguntas abaixo com relação ao uso do solo antes da implementação da Tecnologia)

Uso do solo misturado dentro da mesma unidade de terra:

Sim

Especificar o uso misto da terra (culturas/ pastoreio/ árvores):

• Silvipecuária

3.4 Abastecimento de água

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

• Precipitação natural

3.5 Grupo de GST ao qual pertence a tecnologia

• Reserva ( suspensão do uso, apoio à recuperação)
• Solo/cobertura vegetal melhorada
• variedades vegetal/raças de animais melhoradas

3.6 Medidas de GST contendo a tecnologia

Comentários:

Main measures: agronomic measures, vegetative measures, management measures

Type of agronomic measures: manure / compost / residues

Type of vegetative measures: scattered / dispersed

3.7 Principais tipos de degradação da terra abordados pela tecnologia

Comentários:

Main type of degradation addressed: Wt: loss of topsoil / surface erosion, Wg: gully erosion / gullying, Cn: fertility decline and reduced organic matter content, Bc: reduction of vegetation cover, Bs: quality and species composition /diversity decline

3.8 Redução, prevenção ou recuperação da degradação do solo

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

• Reduzir a degradação do solo

4.1 Desenho técnico da tecnologia

4.3 Atividades de implantação

	Atividade	Periodicidade (estação do ano)
1.	Delineation of the area to be conserved and establishment of a fence	before the onset of rain
2.	Subdivision of communal land into individual plots of 0.3–0.5 ha.
3.	Planting material preparation in nurseries: grass splits (desho)
4.	Good seedbed preparation	(at the onset of the rains).
5.	Planting of grass splits and tree/shrub species in lines; sowing of grass	(early in the rainy season).
6.	Weeding.

4.4 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	Labour	ha	1,0	320,0	320,0	100,0
Equipamento	Animal traction	ha	1,0	17,0	17,0	100,0
Equipamento	Tools	ha	1,0	5,0	5,0	50,0
Material vegetal	Seedlings	ha	1,0	5,0	5,0
Material vegetal	Grass splits (tillers)	ha	1,0	450,0	450,0	100,0
Fertilizantes e biocidas	Fertilizer	ha	1,0	60,0	60,0	100,0
Fertilizantes e biocidas	Compost/manure	ha	1,0	140,0	140,0	100,0
Material de construção	Deadwood for fencing	ha	1,0	55,0	55,0	100,0
Custos totais para a implantação da tecnologia					1052,0
Custos totais para o estabelecimento da Tecnologia em USD					1052,0

Comentários:

Duration of establishment phase: 12 month(s)

4.5 Atividades recorrentes/manutenção

	Atividade	Periodicidade/frequência
1.	Compost/manure preparation. Material used includes animal manure,	/ initial establishment
2.	Compost application	/ one month after planting, initial establishment
3.	Cut-and-carry, to stall-fed animals, begins when fodder is ready.	(after 2–3 months growth) /2 -4 times
4.	A final cut for hay is taken early in the dry season when the grass has matured well.	(end of October) /
5.	Weeding	/each year.
6.	Compost/manure application, mixed with soil, during seedbed preparation (only where plants have died and need replacement and fertilisation).
7.	Enrichment planting and gap filling	after a year / repeated each year.

4.6 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	Labour	ha	1,0	35,0	35,0	100,0
Equipamento	Tools	ha	1,0	4,0	4,0	100,0
Material vegetal	Seeds	ha	1,0	30,0	30,0	100,0
Material vegetal	Seedlings	ha	1,0	2,0	2,0	100,0
Fertilizantes e biocidas	Fertilizer	ha	1,0	15,0	15,0	100,0
Fertilizantes e biocidas	Compost/manure	ha	1,0	35,0	35,0	100,0
Material de construção	Deadwood for fencing	ha	1,0	5,0	5,0	100,0
Custos totais para a manutenção da tecnologia					126,0
Custos totais de manutenção da Tecnologia em USD					126,0

Comentários:

Seedlings are given by the government for initial establishment. For further extension of area and replanting, the
land users set up their own nurseries. After 2-3 years maintenance costs decrease substantially as the grass cover closes up and maintenance activities such as replanting/enrichment planting and compost application are reduced or cease. The local daily wage is about US$ 0.70 a day, but varies depending on the intensity of the work. In this calculation the standard rate has been applied.
Farmers usually cannot afford fertilizers. Milk production compensates for some of the high investment costs (previously, production was low).

5.1 Clima

5.2 Topografia

Comentários e outras especificações sobre a topografia:

Landforms: Also hill slopes (ranked 2) and foot slopes (ranked 3)
Slopes on average: Also hilly (ranked 2) and rolling (ranked 3)

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 fertility: Medium (ranked 2) and low (ranked 3)
Soil drainage/infiltration: Good

5.6 Características dos usuários da terra que utilizam a tecnologia

Indique outras características relevantes dos usuários da terra:

Off-farm income specification: source of off-farm income includes petty trade and weaving

5.7 Área média de terrenos utilizados pelos usuários de terrenos que aplicam a Tecnologia

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

Propriedade da terra:

• Estado

Direitos do uso da terra:

• Acesso livre (não organizado)
• Indivíduo

6.1 Impactos no local mostrados pela tecnologia

Impactos socioeconômicos

Produção

Renda e custos

Outros impactos socioeconômicos

Impactos socioculturais

Impactos ecológicos

Solo

Outros impactos ecológicos

6.2 Impactos externos mostrados pela tecnologia

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)?

6.5 Adoção da tecnologia

Comentários:

50 land user families have adopted the Technology with external material support

Comments on acceptance with external material support: 50 households who accepted the technology in the initial phase, did so with incentives. They were provided with planting materials (seeds, seedlings, grass splits) and hand tools.

There is a strong trend towards spontaneous adoption of the Technology

Comments on adoption trend: The rate of spontaneous adoption is very high. At present over 500 households have taken up the technology and the total area covered is about 20 km2.

6.7 Pontos fortes/vantagens/oportunidades da tecnologia

Pontos fortes/vantagens/oportunidades na visão do usuário da terra
Increased national income due to export of animals and their products.

Pontos fortes/vantagens/oportunidades na visão do compilador ou de outra pessoa capacitada
Availability of fodder (grass, hay, shrubs) in sufficient quantities, and all year round How can they be sustained / enhanced? Increase the area under such development.
Reduction in soil loss and land degradation How can they be sustained / enhanced? Maintain adequate cover by planting more grass.
Introduction of high yielding species as well as increase in land productivity and livestock production How can they be sustained / enhanced? ntroduce bigger variability of quality species and improve maintenance activities such as weeding and cultivation.
Improved diet: livestock by-products such as milk, butter and cheese are essential food items required by the households How can they be sustained / enhanced? Keep on increasing/improving quantity/quality of livestock feed.
Increased income through commercialisation and marketing of animals and their by-products. Meets financial needs for paying taxes, school fees, clothes etc.
Rehabilitation of communal grazing lands is both a technical and social challenge. Here is a promising example from Ethiopia that is spreading quickly. The key is subdivision of land into individual plots where cut-and-carry of grass and stall-feeding of livestock is practiced. This is only a possible option, however, where rainfall is favourable. land use rights: individual for cropland, open access (unorganised/communally used) for grazing land, except for the case study area where the rights to rehabilitated grazing land are given to individuals

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

Pontos fracos/vantagens/riscos na visão do compilador ou de outra pessoa capacitada	Como eles podem ser superados?
At the initial stage of establishment it is very labour intensive	Use of improved land preparation methods such as oxen ploughing.
Substantial cash for inputs, particularly seedlings, is required	Produce seedlings of improved species and making compost in backyards.
Needs high fertilizer application	Focus more on organic fertilizers.
High pressure on remaining grazing areas	Keep animals in stall (stable) or park, at least part of the day and during the night, and introduce cut-and-carry more widely.

7.1 Métodos/fontes de informação

7.2 Referências às publicações disponíveis

Título, autor, ano, ISBN:

Adane Dinku, Chencha Wereda, Natural Resources Management Annual Report,. 2001 and 2002.