Wangari Maathai, 68, Nobel Prize winner in 2004 for works of reforestation in Kenya, called for talks on climate change to focus on protecting forests, especially forests of Amazonia, Southeast Asia and the basin Congo.
Will be established mechanisms to encourage conservation of forests, including financial rewards.
Negotiations will take place in Poznan, Poland, and the final fair will take place in Copenhagen in December 2009.
Poisonous plants, indoor and outdoor
Global warming, a false theory
'Global warming, a false theory' - and journalist says botanist David Bellamy.
In the last 10 years has increased the concentration of CO2 in the atmosphere of 5%, this phenomenon has no influence on global average temperatures.
Rice plants resistant to arsenic
Rice is the raw material supply for more than 80% of the world population, although production is declining in Bangladesh, India and parts of East and South Asia, due to toxic levels of arsenic in soil.
25% of global food production may be lost in 2050
25% of global food production may be lost in 2050 due to climate change, degradation of the territory and to reduce the amount of water, said the United Nations.
UNEP (United Nations Program Ambient) - "We need to face not only the way the world produces food but also how it distributed, sold and consumed '- Achim Steiner.