With arable land in retreat and water supplies falling, crop yields were already in decline in many areas, while malnutrition rates were rising — precisely the conditions witnessed in more extreme forms in the famine - affected areas today.
Critics of organic agriculture argue that society can not justify being less efficient
with arable land in the face of a rapidly growing human population.
Buhari said that with the current challenge, the country must harness its natural resources like agriculture and solid minerals to survive, being a country blessed
with arable land, endless swathes of grasslands and forest.
Not exact matches
«This forecast is in line
with medium - term supply demand fundamentals including the transition to more balanced diets, urbanization and a push to increase crop yields due to less
arable land,» TD economist Sonya Gulati said.
China must somehow meet the demands of this new normal by feeding 19 % of the world's people — and feeding them better every day —
with just 7 % of the world's
arable land.
Environmental water policies that show greater concern for bait fish than for food production, combined
with years of drought, have strangled area farmers to the point that much of the
arable land is returning to its natural semi-arid state.
The need to produce more agricultural products
with less water and
arable land will tempt a modernizing China to engage in crash programs of high tech farming that will prove radically unsustainable.
Arable land is covered
with concrete at the rate of three football fields each minute.
With its stabilized rice bran, RiceBran Technologies has created a second crop and food source without increasing the use of
arable land or water.
Holland Malt believes the plant is one of the largest and most modern barley storage and malting facilities in the world
with the potential to produce over 130,000 t of malt per year by the processing of 165,000 t of malting barley and other grains from the surrounding 30,000 ha of
arable land.
The data revealed considerable variation across countries in the European Union,
with the Nordic countries (Denmark, Finland and Sweden) and Austria utilising in excess of 5 percent of
arable land.
In contrast to these huge organic animal production properties, smallholdings characterize organic
arable lands (
with few exceptions).
At the conclusion of their book, For the Common Good, Herman Daly and John B. Cobb Jr. find hope in thinking that «on a hotter planet,
with lost deltas and shrunken coastlines, under a more dangerous sun,
with less
arable land, more people, fewer species of living things, a legacy of poisonous wastes, and much beauty irrevocably lost, there will still be the possibility that our children's children will learn at last to live as a community among communities.»
According to the report,
with little
arable land and scarce water supplies, the region is one of the top food importers in the world.
With only 6 percent of the world's total water resources and barely 9 percent of the
arable land, China nevertheless must feed 21 percent of the world's population.
With less than 2 % of European
arable land currently used to grow grain legumes, Reckling and co-workers created a model to determine the effects of integrating legumes into cropping systems.
Its drain on the earth's resources is enormous: it claims 70 percent of all freshwater taken by our species and more than 40 percent of the planet's solid surface (nearly all the
arable land),
with attendant casualties in biodiversity.
«Or status is key if it brings you preferential access to
arable land and livestock in a
land - limited society
with rigid rules of inheritance.»
With only 7 % of the world's
arable land feeding more than 20 % of the world's population, part of the solution is through PPI's ag - biotechnologies.
We would also welcome work
with conservationists of endangered, barberry - dependent insect species to ensure that planting of common barberry occurs away from
arable land, thus safeguarding European cereals from a large - scale re-emergence of wheat stem rust.»
With a population of 1.3 billion, China is under immense pressure to convert suitable areas into
arable land in order to ensure a continued food supply for its people.
Our planet is expected to host an extra two billion people by 2050, but the amount of
arable land we've got to work
with won't be changing all that much.
China's government admits that 19.4 % of
arable land is contaminated
with heavy metals, while the region which is high enough to produce hardy and nutritious roots, the Yunnan region, is exempt from many national pollution limits.
At the dawn of the 21 st century,
with unprecedented population growth and its ensuing competing demands for water,
arable land, housing, education, and economic development, spatial analysis has become more critical.
Feral cats running amok
with tractors have degraded up to 40 % of the
arable land in China.
These are lined
with tall palm tress and give way to
arable land, grazing Bali Cows, the occasional private Bali luxury villa and otherwise vast paddy fields and small Balinese communities.
The map above shows the largest population growth in areas that are projected to have huge problems
with water and
arable land by 2050.
We identified as most promising measures: the promotion of organic inputs on
arable land instead of grassland, the introduction of perennials (grasses, trees) on
arable set - aside
land for conservation or biofuel purposes, to promote organic farming, to raise the water table in farmed peatland, and —
with restrictions — zero tillage or conservation tillage.
I'm catching up
with a great package of reports, commentary and analysis in the July 28th edition of the journal Nature on the challenging, but entirely doable, task of feeding roughly 9 billion people by midcentury (and doing so without using up the last patches of
arable land).
Natural resources would be severely depleted and
arable land exhausted in a futile effort to keep up
with the population explosion.
The United States alone would require six times its
arable land — and 75 percent of the world's cultivated
land — to supply its needs
with ethanol made from corn, according to calculations by Vaclav Smil, an energy expert at the University of Manitoba.
When the earth's temperature rises on average by more than two degrees, interactions between different consequences of global warming (reduction in the area of
arable land, unexpected crop failures, extinction of diverse plant and animal species) combined
with increasing populations mean that hundreds of millions of people may die from starvation or disease in future famines.
With climate change leading to further decreases in already scarce resources like
arable land and water, poor populations are going to be pushed further to, or even over, the edge.
Drought might be an even bigger problem than heat,
with some of the world's most
arable land turning quickly to desert.
With falling water tables, eroding soils, and rising temperatures making it difficult to feed growing populations, control of
arable land and water resources is moving to center stage in the global struggle for food security.
With food scarcity driven by falling water tables, eroding soils, and rising temperatures, control of
arable land and water resources is moving to center stage in the global struggle for food security.
«We're in a fairly volatile time from a macroeconomic perspective
with Europe, but when you really look at our industry and the population increasing while
arable land is decreasing, we ultimately think that over the medium term there are lots of opportunities.»