Passar para o conteúdo principal

page search

Displaying 3685 - 3696 of 4597

Information support for sustainable soil fertility management (CTA seminar 2003): highlights

Reports & Research
Dezembro, 2005
Angola
Antígua e Barbuda
Belize
Cabo Verde
Comores
Baamas
Barbados
Benim
Botswana
Burkina Faso
Burúndi
Camarões
República Centro-Africana
Chade
Congo
República Democrática do Congo
Ilhas Cook
Costa do Marfim
Cuba
Djibuti
Dominica
República Dominicana
Eritreia
Etiópia
Fiji
Gabão
Gâmbia
Gana
Granada
Guiné
Guiné-Bissau
Guiné Equatorial
Guiana
Haiti
Jamaica
Quênia
Kiribati
Lesoto
Libéria
Madagáscar
Malawi
Mali
Marshall, Ilhas
Mauritânia
Maurícia
Micronésia
Moçambique
Namíbia
Nauru
Níger
Nigéria
Niue
Palau
Papua-Nova Guiné
Ruanda
São Cristóvão e Névis (Saint Kitts e Nevis)
Santa Lúcia
São Vicente e Granadinas
Ilhas Salomão
Samoa
São Tomé e Príncipe
Senegal
Seychelles
Serra Leoa
Somália
África do Sul
Sudão
Suriname
Essuatíni
Tanzania
Timor-Leste
Togo
Tonga
Trindade e Tobago
Tuvalu
Uganda
Vanuatu
Zâmbia
Zimbabwe
África
Caribe
Oceânia

‘Poor soils make poor people, and poor people make soils worse’. This is a situation that can be seen in many ACP countries. What information support can be offered...

The changing face of pastoral systems in grass dominated ecosystems of Eastern Africa

Journal Articles & Books
Dezembro, 2005
África
África Oriental

All eastern Africa is in the tropics, but its grasslands cover a very wide range of altitudes. Extensive grasslands are mostly in arid and semi -arid zones. The area is subject to droughts and a high degree of pastoral risk. Potential vegetation is largely desert and semi-desert, bush and woodland, with only a small area of pure grassland, but the grass -dominated herbaceous layer of the other formations is very important for wildlife and livestock; 75 percent of eastern Africa is dominated by grasslands, often with a varying amount of woody vegetation.

The mountain grassland system offer an accumulative capacity of management

Conference Papers & Reports
Dezembro, 2005
Spain

The mountain farmers operate on whole of animals (flocks, herds, working herds) copying models coming surely from the beginning of domestication. The apprenticeship lengthwise of centuries was received as a heritage and they will to enrich through every generational change. Furthermore, in mountain difficulties the commerce do not rise a regulative capacity as on the plains or well communicated regions and therefore the efficiency way is nearly indispensable.

Sustainable management of marginal drylands(SUMAMAD). Proceedings of the Third Project Workshop Djerba,Tunisia 11–15 December 2004

Journal Articles & Books
Dezembro, 2005
Global

Millennium Development Goal Number Seven is particularly concerned with the safeguarding and provision of freshwater resources to all human.beings; this is a major challenge – and perhaps even the main challenge – for all the world’s drylands. SUMAMAD project aims at the sustainable management of marginal drylands, where the scarcity of water imposes restrictions for the productivity of each particular ecosystem. It is needed therefore to look into the entire water complex so as to promote a wise and sustainable water use. However,