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Groene grond in ruimtelijke perspectieven

Reports & Research
Dezembro, 1999

De langetermijngrondmarkteffecten van de ruimtelijke perspectieven Palet (geen ruimtelijke ordening) en Stedenland+ (huidige situatie met stedelijke ontwikkeling langs de internationale vervoersassen) lopen nogal uiteen. Zo is er in Palet sprake van een ongesegmenteerde grondmarkt met relatief hoge 'agrarische' grondprijzen in het landelijk gebied, van versnipperd grondgebruik en een hoge grondmobiliteit.

Agricultural Education, Science and Modern Technology's Role in Solving the Problems of Global Food Resources in the 21st Century

Reports & Research
Policy Papers & Briefs
Dezembro, 1998

The growth of agriculture output over the past 200 years has been phenomenal. When Malthus wrote in 1798, he perceived limits on agricultural production as serious and imminent. Since then world population has increased by six-fold and global agricultural production has more than kept pace. Falling real grain prices for most of the 20th Century are cited as evidence. The sources of the increase in food production, however, have been quite different and have come in distinct waves. For most of the 19th century, increased output came from expanded land area in production.

Multi-Channel Food Supply Systems to Francophone African Cities.

Journal Articles & Books
Novembro, 1998
Angola
Burkina Faso
Benim
Nigéria
Moçambique
Mauritânia
Mali
Burúndi
China
Congo
Guiné
Níger
Camarões
Ruanda
Comores
Gabão
Argentina
República Centro-Africana
Senegal
Chade
Togo
África

The issue of supplying food to African towns will remain a major challenge in the coming years in view of the steep urban growth, the small increase in extensive agricultural production and the risks of bottlenecks in the supply and distribution circuits. Yet it is very difficult to summarize this issue for French-speaking Africa. The situations vary widely and are reversible. Information systems are rather unreliable.

La Planification Urbaine et la Distribution Alimentaire en Afrique

Journal Articles & Books
Novembro, 1997
Quênia
Burkina Faso
França
Togo
África

Cette communication s'inscrit dans une problématique de reconnaissance, d'aménagement et de gestion d'espaces urbains voués principalement au commerce de détail non sédentaire des produits alimentaires, par référence aux besoins quotidiens de la population. L'attention portera surtout sur les formes de distribution finale des produits alimentaires qui concernent directement la plus large partie des populations urbaines, et notamment les plus pauvres et les plus vulnérables, face au problème de l'alimentation quotidienne: les marchés et le commerce de rue.