搜索结果: 1-9 共查到“林学 AFRICA”相关记录9条 . 查询时间(0.046 秒)
Soil water deficit as a tool to measure water stress and inform silvicultural management in the Cape Forest Regions, South Africa
Soil Water Availability Climatic Gradient Slash Pine Monterey Pine Edaphic Properties
2024/1/19
An understanding of variations in water availability to plantation forests on a spatial and temporal scale is essential when designing risk averse and site-specific silvicultural management regimes. V...
Modelling climate change impacts on maize yields under low nitrogen input conditions in sub-Saharan Africa
crop simulation model ensemble modelling model intercomparison smallholder farming systems uncertainty
2023/12/21
Smallholder farmers in sub-Saharan Africa (SSA) currently grow rainfed maize with limited inputs including fertilizer. Climate change may exacerbate current production constraints. Crop models can hel...
Anthropization and Climate Change: Impact on the Discharges of Forest Watersheds in Central Africa
climate change urbanization impervious area Cameroon runoff
2023/12/15
Climate change and anthropization are major drivers of river flows variability. However, understanding their simultaneous impact on discharges is limited. As a contribution to address this limitation,...
Biodiversity Conservation of National Parks and Nature-Protected Areas in West Africa: The Case of Kainji National Park, Nigeria
carbon storage and sequestration climate change habitat diversity Kainji National Park protected areas air quality
2023/11/20
Due to rising global warming and climate change, biodiversity protection has become a critical ecological concern. Rich biodiversity zones are under threat and are deteriorating, necessitating nationa...
Stanford study explores risk of deforestation as agriculture expands in Africa
Stanford explores risk deforestation agriculture expands Africa
2017/4/27
Next time you bite into a chocolate bar, think of Africa. The continent produces nearly 70 percent of the world’s cocoa, a growing output that requires carving more than 325,000 acres of new farmland ...
Researchers shocked to discover just 250 lions surviving in West Africa（图）
lions extinction
2014/7/9
The African lion faces extinction across the entire West African region, according to a new report.
This study was designed to produce regional distribution maps of all species of woody bamboos occurring in Africa; North, Central and South America. Qualitative data on distribution of woody bamboos w...
Potential distribution of rattans in Asia-Pacific and Africa
Potential distribution of rattans Asia-Pacific Africa
2014/5/6
This study was designed to produce global overview and regional distribution maps of all rattan species occurring in the Asia-Pacific region (South, Southeast and East Asia, Papua New Guinea and Austr...
COMPARATIVE ANALYSIS AND POLICY RECOMMENDATIONSON DEVELOPING BAMBOO RESOURCE TENURE SYSTEMS IN ASIA AND AFRICA
COMPARATIVE ANALYSIS POLICY RECOMMENDATIONSON DEVELOPING BAMBOO RESOURCE TENURE SYSTEMS IN ASIA p AFRICA
2014/4/30
With increasing public awareness of the need for forest protection, harvesting in natural forests has been restricted in many Asian and African countries. Facing demand for forest products from huge p...