Similarly, there is less
land under cultivation in Canada and many other countries now than there was in the 1930s.
That's why, for example, the mass starvation predicted by Paul Ehrlich in his Sixties bestseller The Population Bomb never happened: because thanks to Norman Borlaug's Green Revolution, crop yields dramatically increased while the area of
land under cultivation remained unchanged.
This corn - centric agriculture is displacing wheat and other crops, dramatically increasing grain and food prices, and keeping
land under cultivation that would otherwise be returned to wildlife habitat.
The pressures are clear to see: a region that has around 30,000 hectares of
land under cultivation (the majority of which is under plastic), is also the
Lands under cultivation are already pushed to the limits with much land lost to erosion and over farming.
Any person who without the written permission of the landowner, the owner's agent, or the person in lawful possession of the land, willfully enters
any lands under cultivation or enclosed by fence, belonging to, or occupied by, another, or who willfully enters upon uncultivated or unenclosed lands where signs forbidding trespass are displayed at intervals not less than three to the mile along all exterior boundaries and at all roads and trails entering the lands, is guilty of a public offense.
Not exact matches
They also set optimistic limits to
land that could be brought
under cultivation for agriculture and to the pollution absorption capacity of the environment (p. 117).
As the quality of some agricultural
lands decline with climate change and more
land comes
under cultivation and development (Oleson and Bindi 2002), natural and semi-natural habitat will become more threatened.
It is estimated that more
land was
under cultivation in the Amazon on the eve of the arrival of Columbus than is today.
Among the many mitigation measures currently
under development, some could provide new opportunities to hundreds of millions of smallholder farmers, pastoralists and forest dwellers, through their roles as sequesters of carbon, through the changes they can make in their
land use and
cultivation practices to reduce GHG emissions, and as small scale producers of clean energy.
The 10 - page report explains that beef production is basically a terrible way to use
land — and trading in beef for beans would free up 42 percent of U.S. cropland currently
under cultivation, «a total of 1.65 million square kilometers or more than 400 million square acres, which is approximately 1.6 times the size of the state of California.»
Apart from singling out Mission New Energy and GEM Biofuels as doing Jatropha right, Biofuels Digest is catalogues a series of failures, mis - starts and unmet promises: China and Myanmar Plans Languish Though a bit over a year ago China announced that it would be putting 13 million hectares of
land under Jatropha
cultivation, to date «a handful» of these plantations actually exist.
More info after the jump!With its respectful practices in the
land, Arasy also claims to be contributing to the conservation of the Guarani aquifer, located
under its
cultivations.
What is really amazing is this is occuring at the same time as a decrease in ariable
land that is
under cultivation.