All of these materials and wastes are then individually translated into an equivalent number
of global hectares.
The ecological footprint is a methodology used to measure the amounts of land and water (in terms
of global hectares — gha) that would be needed to support domestic consumption.
Not exact matches
Rice - produced on 163m
hectares, around 12 %
of the
global arable area - has one
of the greatest plant carbon footprints because it produces a lot
of methane.
Treasury Wine Estates adds to Australian footprint with Wetherall Coonawarra buy Treasury Wine Estates has bought 283
hectares of vineyard in Australia's Coonawarra region to feed
global demand for i...
Almost haft
of the
global organic agricultural land is in Oceania (27.3 million
hectares), followed by Europe (23 percent; 13.5 million
hectares), and Latin America (12 percent; 7.1 million
hectares).
MH Premium Farms, the Australian agricultural operation
of global fund manager Sir Michael Hintze, bought the 2573
hectare undulating farming and grazing country.
The region has an 18 percent share, or 6.8 million
hectares,
of global organic farmland.
In July, MH Premium Farms, the Australian agricultural operation
of global fund manager Sir Michael Hintze, bought Deltroit Station, a 2573 -
hectare property near Gundagai.
«This means farmers are now harvesting more rice per
hectare, which not only lifts them out
of poverty, but it is contributing towards the world - wide challenge
of feeding the estimated
global population
of 9 billion people in 2050,» said Australian Minister for Foreign Affairs Kevin Rudd.
According to this study, the
global area
of land under certified organic agriculture in 2002 was 17.8 million
hectares of which:
Less than half
of the
global 18 million
hectares of certified organic land is dedicated to arable agriculture.
Those few country examples alone suggest a
global certified organic land area in excess
of half a million
hectares than publicly available figures.
In 2005 the Food and Agriculture Organization (FAO)
of the United Nations, which monitors the state
of the world's forests every few years, reported that 13 million
hectares of global forests are lost annually, including 6 million
hectares of what are described as primary forests - some
of the most biologically diverse ecological systems in the world.
Storing the carbon associated with
global warming proved the most remunerative
of the ecosystem services, providing roughly $ 378
of value over every
hectare — despite a relatively low assumed price
of carbon
of $ 2.50 per metric ton.
Unfortunately, the mealybug is equally capable
of traveling via a human vector — and it is now devastating the cassava (aka manioc or yucca) crop on some 200,000
hectares in Thailand, where some 60 percent
of global exports (worth $ 1.5 billion) are grown, according to the International Center for Tropical Agriculture (CIAT), a Colombia - based research nonprofit focused on reducing hunger and poverty via sustainable agriculture.
Global rates
of tropical deforestation have increased over the last two decades, particularly in Southeast Asia, which lost approximately 32 million
hectares of forests between 1990 and 2010.
The team says halving
global consumption
of animal products by eating more insects or imitation meat would free up 1680 million
hectares of land — 70 times the size
of the UK.
The research team, led by Gregory Asner
of the Carnegie Institution's Department
of Global Ecology, used innovative remote sensing technology on aircraft to survey the impact
of invasives on more than 220,000
hectares (850 square miles)
of rain forest on the island
of Hawaii.
In all, we found that the rate
of forest loss from gold mining accelerated from 5,350 acres (2,166
hectares) per year before 2008 to15, 180 acres (6,145
hectares) each year after the 2008
global financial crisis that rocketed gold prices.»
The United States is the biggest alfalfa producer in the world, with 11.9 million
hectares that means 41 %
of the
global market.
With humanity's ecological footprint
of 2.7
global hectares (gha) per person means to say that to sustain the current population on Earth
of 7 billion people would take 18.9 billion gha (2.7 gha x 7 billion people) which is higher than the 13.4 billion
global hectares (gha)
of biologically productive land and water on Earth, a fact that indicates that already exceeded the regenerative capacity
of the planet in the average level
of current world consumption.
Whereas five types
of surface (cultivated areas, pastures, forests, fisheries and built environment), planet Earth has approximately 13.4 billion
global hectares (gha) of biologically productive land and water according to 2010 data from the Global Footprint Network and humanity's ecological footprint reached the milestone of 2.7 global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.sht
global hectares (gha)
of biologically productive land and water according to 2010 data from the
Global Footprint Network and humanity's ecological footprint reached the milestone of 2.7 global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.sht
Global Footprint Network and humanity's ecological footprint reached the milestone
of 2.7
global hectares (gha) per person in 2007 for a world population of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.sht
global hectares (gha) per person in 2007 for a world population
of 6.7 billion people on the same date (according to the UN)[See Article A terra no limite (Earth in the limit) by José Eustáquio Diniz Alves available on the website < http://planetasustentavel.abril.com.br/noticia/ambiente/terra-limite-humanidade-recursos-naturais-planeta-situacao-sustentavel-637804.shtml >].
Cuilcagh Mountain Park takes in 2500
hectares on the northern slopes
of Cuilcagh Mountain, at the heart
of the Marble Arch Caves
Global Geopark.
South Korea rounds out the bottom
of the list with a 5.19
global hectares per person deficit.
Canada is the most environmentally friendly major economy and tops the list with 7.42
global hectares per person
of surplus.
According to
Global Forest Watch, the country lost 16.88 million
hectares of rainforest between 2001 and 2013, a chunk
of forest nearly the size
of France.
To ease
global food crisis, rice with submergence tolerance is needed: -2007 Bangladesh Tista / Jamuna Rivers flooded million
hectares up to 3 weeks; cyclone Nargis flooded 1.75 M Irawaddy - grain supply affected by population growth, diversion
of grain to biofuels and to livestock as more people eat meat - funding contraints on R&D - crippled developing world extension systems
It ensures the conservation
of 39,000
hectares of valuable Miombo forest, creating a vital buffer for Lower Zambezi National Park, as part
of a trans - frontier conservation area
of global significance that is home to 23,000 elephants.
Their findings showed a startling 218 - 990 million
hectares of land would have to be converted to switchgrass (which is 14 - 65 times as much land as the US uses to grow corn for ethanol); also 17 - 79 million tonnes
of fertiliser a year — which would be 75 %
of all
global nitrogen fertiliser used at present; and 1.6 - 7.4 trillion cubic metres
of water a year.
Whether it's the destruction
of rainforest shared by elephants and orangutans in Sumatra to produce palm oil; reports linking fast food giants to the burning
of tropical forests in Brazil and Bolivia; or the hundreds
of thousands
of hectares of tree cover loss per year in West Africa — the world's forests are being razed to sate
global demand for -LSB-...]
New breeding lines derived from MAS, either in entirely new or recombined genetic backgrounds or in the background
of rice mega-varieties that are already planted to millions
of hectares, could potentially alleviate the negative effects
of climate change on rice production due to
global warming.»
note 47, p. 16; sequestration per tree calculated assuming 500 trees per
hectare, from UNEP Billion Tree Campaign, «Fast Facts,» at www.unep.org/billiontreecampaign, viewed 10 October 2007; growing period from Robert N. Stavins and Kenneth R. Richards, The Cost
of U.S. Forest Based Carbon Sequestration (Arlington, VA: Pew Center on
Global Climate Change, January 2005), p. 10.
(A
global hectare is a
hectare of global average productivity.)
Upper chart:
Global average land area (in million
hectares) in drought recovery for first year
of each decade from 1901 to 2001.
Despite the high value to society
of intact forests, only about 290 million
hectares of global forest area are legally protected from logging.
Global Footprint Network's most recent accounts reveal that Earth's biocapacity in 2008 was 12 billion hectares (ha) compared to humanity's Footprint of 18.2 billion ha, and that the average Ecological Footprint had reached 2.7 global hectares (gha) per capita compared to only 1.8 gha of available biocapacity per capit
Global Footprint Network's most recent accounts reveal that Earth's biocapacity in 2008 was 12 billion
hectares (ha) compared to humanity's Footprint
of 18.2 billion ha, and that the average Ecological Footprint had reached 2.7
global hectares (gha) per capita compared to only 1.8 gha of available biocapacity per capit
global hectares (gha) per capita compared to only 1.8 gha
of available biocapacity per capita [5].
Global analysis has found more than two billion
hectares of land that could benefit from restoration.
While India as a whole demands a significant percent
of the world's biocapacity, its per - capita Ecological Footprint, 0.8
global hectares, is smaller than that in many other countries, and well below the world average
of 2.2
global hectares.
In Ecological Footprint accounts, the «carbon Footprint» measures the amount
of biological capacity, in
global hectares, demanded by human emissions
of fossil carbon dioxide.
The commitments come from Ethiopia, Democratic Republic
of the Congo, Guatemala, and Uganda, among others, and more than doubled the number
of hectares contributing to achieving the Bonn Challenge — a
global goal [continue reading...]
note 22, p. 16; sequestration per tree calculated assuming 500 trees per
hectare, from U.N. Environment Programme (UNEP), Billion Tree Campaign, «Fast Facts,» at www.unep.org/billiontreecampaign, viewed 10 October 2007; growing period from Robert N. Stavins and Kenneth R. Richards, The Cost
of U.S. Forest Based Carbon Sequestration (Arlington, VA: Pew Center on
Global Climate Change, January 2005), p. 10.
Global land degradation is now so severe that hundreds
of millions
of hectares of land need to be restored back to health.
The fact that organic agriculture systems also absorb and retain significant amounts
of carbon in the soil has implications for
global warming, Pimentel said, pointing out that soil carbon in the organic systems increased by 15 to 28 percent, the equivalent
of taking about 3,500 pounds
of carbon dioxide per
hectare out
of the air.
Although the rate
of global net forest loss slowed down from an average
of 7.3 million
hectares per year in the 1990s to 3.3 million
hectares per year in 2010 — 2015, deforestation remains a matter
of deep concern.
(06/14/2010) Late last year Indonesia made
global headlines with a bold pledge to reduce deforestation, which claimed nearly 28 million
hectares (108,000 square miles)
of forest between 1990 and 2005 and is the source
of about 80 percent
of the country's greenhouse gas emissions.
Drawdown's yield model calculates total annual
global supply
of crops and livestock products based on their area
of adoption in each
of the three scenarios, and
global yield impacts
of each solution (including both gains due to increased productivity per
hectare and losses due to reduction
of productive area due to adoption
of non-agricultural solutions, e.g., loss
of grazing area due to afforestation
of grasslands).
Global population divided into global land surface area means each person has about 2.1 hectares (a square of land 145 meters on a side) to supply their every need... and that «every need» is the problem with this idea which puts forward the possibility that we could all feed ourselves happily on our personal
Global population divided into
global land surface area means each person has about 2.1 hectares (a square of land 145 meters on a side) to supply their every need... and that «every need» is the problem with this idea which puts forward the possibility that we could all feed ourselves happily on our personal
global land surface area means each person has about 2.1
hectares (a square
of land 145 meters on a side) to supply their every need... and that «every need» is the problem with this idea which puts forward the possibility that we could all feed ourselves happily on our personal patch.
To keep up with
global food demand, the UN estimates, 6m
hectares (14.8 m acres)
of new farmland will be needed every year.
With buyers for Asia's immense new middle class already starting to outbid EU food importers, the start
of recurring
global crop failures — when there are few surplus stocks being traded — will impact the UK particularly hard, as it has an exceptionally high population per
hectare of its farmland.
From 2000 - 2013, Argentina has lost nearly 4.7 million
hectares of forest, according to the
Global Forest Watch.