Africa, المجلد 66،الأعداد 1-2Oxford University Press, 1996 Includes Proceedings of the Executive council and List of members, also section "Review of books". |
من داخل الكتاب
النتائج 1-3 من 58
الصفحة 21
... trees , but principally by managing fire , soil structure and fertility , and moisture resources , to favour forest regeneration . Thatch - roofed villages are always at risk from ... trees . Such trees must be THE FOREST - SAVANNA MOSAIC 21.
... trees , but principally by managing fire , soil structure and fertility , and moisture resources , to favour forest regeneration . Thatch - roofed villages are always at risk from ... trees . Such trees must be THE FOREST - SAVANNA MOSAIC 21.
الصفحة 22
of forest - initiating trees . Such trees must be fast - growing and relatively fire- resistant and must permit the establishment of subsequent trees in their shade . In the past , silk cotton trees ( Ceiba pentandra ) were frequently ...
of forest - initiating trees . Such trees must be fast - growing and relatively fire- resistant and must permit the establishment of subsequent trees in their shade . In the past , silk cotton trees ( Ceiba pentandra ) were frequently ...
الصفحة 129
... trees had been planted along the road . There were not many oil palm trees about until about half an hour before reaching Makumeri , when , in crossing a slight hill , we had a view of very thick palm growth ahead . [ p . 36 ] The ...
... trees had been planted along the road . There were not many oil palm trees about until about half an hour before reaching Makumeri , when , in crossing a slight hill , we had a view of very thick palm growth ahead . [ p . 36 ] The ...
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
administration African Studies agricultural Akan Anthropology Arab ärärä argued Baringo Bekye biodiversity biological borè cassava cent century CFA francs chiefs chieftaincy Christian colonial communities concept conservation context crop cult cultivation culture Dagara devotees disease diversity divination Dyula ecology economic egusi environment environmental Fairhead fallow farmers farming forest islands forest-savanna Ghana Ghanaian Gola Goody groundnuts groups Guinea Guyer healers household human important indigenous International African Institute Islam Kambia District Kenya Kissidougou Kofyar labour Lake Baringo land landscape Lawra District LoDagaa London maize medicine missionaries Muslim Naangmin Nigeria northern Nyerges organisation past patterns period plant PNDC political population practices production region religion religious rice savanna season settlement sickle cell Sierra Leone slave slavery social society soil species spirit Sudan Sūdānī Susu swamps traditional trees tumbura upland urban vegetation village West Africa women Yoruba Ziguinchor zone