soil exhaustion

The people of that period often moved their houses due to soil exhaustion.

Agricultural production declined because of poor farming techniques and soil exhaustion.

Soil exhaustion was a huge problem in New England agriculture.

There are problems of soil exhaustion and erosion from heavy seasonal rains.

The one to two hundred citizens per village migrated about every ten years to accommodate soil exhaustion.

Much of the land suffers from soil exhaustion.

There is also an abundance of mediaeval 'lost villages' - settlements abandoned due to changes in land use, soil exhaustion and disease.

Similar soil exhaustion assumptions are associated with erosion, intensive agricultural, and savanna grass competition.

At first, the sickness was attributed to the usual culprits, bad weather, soil exhaustion, fungus or rot.

Soil exhaustion, overpopulation, wars, diseases and climate change cause hundreds of famines in medieval Europe.

Among them are uncertain rainfall; soil exhaustion and erosion; and low productivity of the existing farming systems.

Epton (1997) identifies the first concern as soil exhaustion from the use of synthetic fertilisers season after season.

Contraction continued in the older settled Counties where declining grain yields followed soil exhaustion and wheat diseases.

As one of Cameroon's most populous areas, however, soil exhaustion has become an increasingly troublesome problem for the Centre in recent years.

The Loyalists developed cotton as a commodity crop, but it dwindled from insect damage and soil exhaustion.

After wheat became unprofitable, probably because of changing market conditions and soil exhaustion, the field became an unplowed pasture.

Based on this method, the hypothesis of soil exhaustion was advanced by Orator F. Cook in 1921.

It has reasonably fertile old soils, but overuse in some parts of the region has led to soil exhaustion and a need to use fertilizer.

The county had been an area of tobacco plantations, where crops were being changed to mixed crops due to soil exhaustion and changes in the market.

The overemphasis on maize, as you note, may make the agricultural system vulnerable to climate change and pests and may lead to soil exhaustion.

Current issues concerning the environment in Rwanda include: the result of uncontrolled deforestation for fuel, overgrazing, soil exhaustion and widespread poaching.

Only the priests could read the books of pictures writing good and bad days mostly bad of course family plagues madness soil exhaustion the whole production.

Soil exhaustion and inheritance prompted the sale and sub-division of these formerly expansive tracts of land.

Crop yields from the Hardin County onion fields were declining significantly by 1930 due to soil exhaustion as crop rotation was not practiced.

As white soldiers returned from southern battlefields they came home to find that not only were their slaves gone but soil exhaustion was causing tobacco crops to fail.