Africa, المجلد 66Oxford 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 78
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 ...
المحتوى
JAMES FAIRHEAD AND MELISSA LEACH | 14 |
Pastoralism biodiversity and the shaping of savanna landscapes | 37 |
Biodiversity on the farm | 52 |
حقوق النشر | |
30 من الأقسام الأخرى غير ظاهرة
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
activities administration African agricultural Akan argued associated authority become beliefs biodiversity Cambridge cent century chiefs colonial concept conservation context continued crop cult cultivation culture disease District diversity early East ecology economic environment established example fact farmers farming field fire forest forms Ghana groups household human important increase indigenous individual Institute interest International Kenya knowledge labour land less living LoDagaa London major means missionaries nature northern noted original past patterns period plant political population position possible practices present problems production recent refer region relations remained result rice ritual savanna season Sierra Leone slave smiths social society species spirit structure suggests traditional trees tumbura University Press vegetation village West women World