Navigation Links
End of deforestation in view? Experts advance new way to size up global forest resources

An increasing number of countries and regions are transitioning from deforestation to afforestation, raising hopes for a turning point for the world as a whole, according to researchers advancing a more sophisticated approach to measuring forest cover.

The novel approach looks beyond simply how much of a nation's area is covered by trees and considers the volume of timber, biomass, and captured carbon within the area. It produces an encouraging picture of Earth's forest situation and may change the way governments size up their woodland resources in future.

Devised by six distinguished international academic and non-governmental experts in forestry science and economics, the "Forest Identity" considers both area and the density of trees per hectare to determine the volume of a country's "growing stock": trees large enough to be considered timber. The formula also quantifies the biomass and atmospheric carbon stored in world forests and will help track those forest characteristics over time.

Applying the formula to UN-collected data released last year, the researchers find that, amid widespread concerns about deforestation, growing stock has in fact expanded over the past 15 years in 22 of the world's 50 countries with most forest. In countries where per capita Gross Domestic Product exceeds US $4,600 (roughly equal to the GDP of Chile), richer is greener. In about half of the most forested countries biomass and carbon also expanded. Earlier work showed that by the 1980s wooded areas in all major temperate and boreal forests were exanding.

Forest area and biomass are still being lost in such important countries as Brazil and Indonesia but an increasing number of nations show gains. The forests of Earth's two most populated nations no longer increase atmospheric carbon concentration: China's forests are expanding; India's have reached equilibrium ?changes due in large part to urban migration, agricultural yield increases an
'"/>

Source:University of Helsinki


Page: 1 2 3 4 5 6

Related biology news :

1. Assessing the Amazon Rivers sensitivity to deforestation
2. NASA satellite data provides rapid analysis of Amazon deforestation
3. Tropical Atlantic cooling and African deforestation correlate to drought, report scientists
4. Report shows deforestation threatens Brazils Pantanal
5. Confirmed -- deforestation plays critical climate change role
6. Experts discuss use of human stem cells in ape and monkey brains
7. Research advances quest for HIV-1 vaccine
8. Inexpensive, mass-produced genes core of synthetic biology advances at UH
9. Study of genomic DNA leads to new advances in cancer diagnostics
10. Molecular models advance the fight against malaria
11. Researchers test new therapy for advanced melanoma
Post Your Comments:
(Date:9/18/2014)... their colleagues have built the first smartphone app ... and behavioral trends. In other words, your smartphone ... you don,t -- and how that affects you. ... stress, depression and loneliness to their academic performance, ... for example, to monitor mental health, trigger ...
(Date:9/18/2014)... which have devastated algal forests in the eastern Mediterranean ... basin if their distribution continues to expand as the ... an international team of researchers led by Dr Adriana ... the Mediterranean Institute for Advanced Studies in Spain, is ... of the team surveyed more than 1000 kilometres of ...
(Date:9/18/2014)... Becoming invisible is probably the ultimate form of camouflage: ... you. And this strategy is not as uncommon as ... Maryland Baltimore County, USA, explains that the larval life ... is one part of the anatomy that most creatures ... compound eyes have to shield each individual eye unit ...
Breaking Biology News(10 mins):New Dartmouth smartphone app reveals users' mental health, performance, behavior 2New Dartmouth smartphone app reveals users' mental health, performance, behavior 3New Dartmouth smartphone app reveals users' mental health, performance, behavior 4Tropical fish a threat to Mediterranean Sea ecosystems 2Transparent larvae hide opaque eyes behind reflections 2
... COLUMBUS, Ohio - For the first time, researchers have found ... therapy agent directly into a single living cell without a ... therapeutic biomolecules through a tiny channel and into a cell ... and his colleagues at Ohio State University describe the technique ...
... terrorized its plant-eating neighbours in South America was a lot ... found. Carnotaurus was a seven-metre-long predator with ... student Scott Persons says made it one of the fastest ... tail bones of Carnotaurus showed its caudofemoralis muscle ...
... , New York, NY (October 14, 2011) Researchers at ... uncovered a vast new gene regulatory network in mammalian cells ... The studies appear in today,s online edition of Cell ... a missing piece in the puzzle of cell regulation and ...
Cached Biology News:Researchers do precise gene therapy without a needle 2Researchers do precise gene therapy without a needle 3Vast hidden network regulates gene expression in cancer 2Vast hidden network regulates gene expression in cancer 3
(Date:9/19/2014)... , Sept. 19, 2014 Pfenex Inc. ... the development of high-value and difficult to manufacture proteins ... presenting at the 21 st Annual NewsMakers in ... . Bertrand Liang , chief executive officer ... development programs and business strategy on Friday, September 26, ...
(Date:9/19/2014)... 2014 Cereal grain scientists, quality ... gather October 5–8, 2014, for the AACC International ... Center in Providence, Rhode Island. The comprehensive scientific ... food scientists, chemists, microbiologists, nutritionists, and those interested ... management. To date, 1,000 attendees have registered for ...
(Date:9/19/2014)... 19, 2014 The new , Healthcare ... , available today on PharmaBoardroom.com for free ... that rocked the Spanish economy in 2009, and the austerity ... has remained pragmatic in times of trouble. "Despite ... fifth biggest European market, and the general conditions to invest ...
(Date:9/18/2014)... , Sept. 18, 2014 About POCT ... is performed outside a clinical laboratory. It helps ... administrating appropriate treatments and medication. POCT is gaining ... of lifestyle diseases such as diabetes, heart disease, ... POCT devices are standardized to minimize errors during ...
Breaking Biology Technology:Pfenex to Present at Upcoming Industry Conference on September 26 2Latest Research on Cereal Grain Quality, Health Benefits and Food Production to be Presented During the AACC International Annual Meeting 2Latest Research on Cereal Grain Quality, Health Benefits and Food Production to be Presented During the AACC International Annual Meeting 3PharmaBoardroom Releases New Spain Pharmaceuticals Report 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 3POCT Market in China 2014-2018 2
... 11 /PRNewswire-FirstCall/ - GeneNews Limited (TSX: GEN), a ... the early detection of diseases and personalized health ... a agreement allowing Centocor Research & Development, Inc. ... biomarker program. Additional terms of the agreement were ...
... Hovione announced today,that it has agreed with Pfizer to ... This site manufactures,intermediates for Lipitor active pharmaceutical ingredient. , ... had a number of owners starting in 1984 with ... and now Hovione. Over,the last 10 years Pfizer has ...
... McCulley/Cuppan announced today the launch of a new series of web-based ... The web delivered "short" courses are one hour in duration and ... writing skills. , ... Salt Lake City, Utah (PRWEB) ...
Cached Biology Technology:GeneNews provides Centocor access to its osteoarthritis program 2Hovione Buys Pfizer's Loughbeg API Facility 2Hovione Buys Pfizer's Loughbeg API Facility 3McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 2McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 3
...
Agarose for baculovirus plaque assays which allow optimal growth of plated insect cells....
BD BaculoGold Max-XP Insect Cell Medium 1 Liter...
Mycoplasma and virus tested...
Biology Products: