tag:news.mongabay.com,2005:/xml/malawi1Malawi news from mongabay.com2011-10-16T17:35:22Ztag:news.mongabay.com,2005:Article/85522011-10-16T17:35:00Z2011-10-16T17:35:22ZFertilizer trees boost yields in AfricaFertilizer trees—which fix nitrogen in the soil—have improved crops yields in five African countries, according to a new study in the International Journal of Agricultural Sustainability. In some cases yields have doubled with the simple addition of nitrogen-soaking trees. The research found that fertilizer trees could play a role in alleviating hunger on the continent while improving environmental conditions.Jeremy Hancetag:news.mongabay.com,2005:Article/48942009-08-24T20:29:00Z2009-08-24T20:45:43ZUnique acacia tree could play vital role in turning around Africa's food crisisScientists have discovered that an acacia tree, long used by farmers in parts of Africa, could dramatically raise food yields in Africa. The acacia tree <i> Faidherbia albida</i>, also known as Mgunga in Swahili, possesses the unique ability to provide much-needed nitrogen to soil.Jeremy Hancetag:news.mongabay.com,2005:Article/32592008-08-06T14:30:39Z2008-12-16T10:15:05ZNASA study shows global warming will diminish rainfall in East Africa, worsening hungerA new NASA-backed study has found a link between a warming Indian Ocean and reduced rainfall in eastern and southern Africa. The results suggest that rising sea temperatures could exacerbate food problems in some of the continent's most famine-prone regions.Rhett Butlertag:news.mongabay.com,2005:Article/5732005-11-17T15:19:39Z2008-12-29T06:42:18ZNigeria has worst deforestation rate, FAO revises figuresNigeria has the world's highest deforestation rate of primary forests according to revised deforestation figures from the the Food and Agriculture Organization of the United Nations.Rhett Butlertag:news.mongabay.com,2005:Article/5652005-11-16T15:19:00Z2010-10-11T20:15:12ZWorld deforestation rates and forest cover statistics, 2000-2005Cambodia has the world's highest deforestation rate, Brazil loses the largest area of forest annually, and Congo consumes more bushmeat than any other tropical country. These are among the findings from mongabay.com's analysis of new deforestation figures from the United Nations. Monday, the Food and Agriculture Organization of the United Nations (FAO) released its 2005 <i>Global Forest Resources Assessment</i>, a regular report on the status world's forest resources. Overall, FAO concludes that net deforestation rates have fallen since the 1990-2000 period, but some 13 million hectares of the world's forests are still lost each year, including 6 million hectares of primary forests. Primary forests -- forests with no visible signs of past or present human activities -- are considered the most biologically diverse ecosystems on the planet.Rhett Butlertag:news.mongabay.com,2005:Article/5032005-10-13T15:19:39Z2008-12-29T06:42:15ZDeforestation and erosion starving MalawiForest loss and erosion could doom Malawi to perpetual food shortages as the country's fertile soil is literally swept down to its rivers and flushed out to sea.Rhett Butlertag:news.mongabay.com,2005:Article/4122005-09-23T15:19:39Z2008-12-29T06:42:12Z10 million people will need humanitarian assistance in Southern AfricaAs many as 10 million people in Lesotho, Malawi, Mozambique, Swaziland, Zambia and Zimbabwe have been assessed as food insecure and will need humanitarian assistance until the next harvest according to a food security brief from USAID.Rhett Butler