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Soil erosion


Soil erosion is one form of soil degradation. The erosion of soil is a naturally occurring process ...... Definitions from Wiktionary. Search Commons · Media from  ...

What Is Soil Exhaustion? | eHow


Soil exhaustion occurs when poorly managed soils are no longer able to support crops or other plant life. Soil exhaustion has consequences beyond limited ...

Exhausted | Define Exhausted at Dictionary.com


Exhausted definition, to drain of strength or energy, wear out, or fatigue greatly, as a person: I have ... to destroy the fertility of (soil) by excessive cultivation. 9.

Geography Vocabulary: GCSE Farming


A regular change of crops maintains soil fertility and reduces the risk of pests .... to the point where productivity falls due to soil exhaustion or land degradation.

7 Ways to Save our Tired Soils | Agricultural and Rural Convention


Nov 14, 2013 ... Traditional farmers found that their soils grew 'tired' after years of ... meaning that erosion can be a problem, especially on sloping land.

exhausted - Dictionary Definition : Vocabulary.com


Sounds like you're exhausted — all of your energy has been used up. ... Definitions of exhausted. 1 ... “impossible to grow tobacco on the exhausted soil”.

Environmental consequences of desertification - Unesco


To preserve soil productivity, sustainable long-term practices must be applied. Preventing soil exhaustion. As the population grows, and with it the demand for ...

More attention to the soil can boost food production -- ScienceDaily


Nov 20, 2012 ... Erosion, caused by water and wind, and soil exhaustion are responsible for ... There is no one agreed-upon definition of land degradation, and ...

Soil - Our Financial Institution - The Permaculture Research Institute


Aug 7, 2008 ... Soil — the substance you walk on, build on, and live from .... and the peaceful Harappan society of the Indus valley on soil exhaustion and erosion, .... The word irresponsible is defined as “not having or showing any care for ...

Poverty alleviation and food secutity in Asia


A joint FAO, UNEP and UNESCO study (FAO 1979) defined soil degradation as ..... algal growth and exhaustion of dissolved oxygen with consequences for fish ...

Soil Exhaustion | Define Soil Exhaustion at Dictionary.com
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What is soil exhaustion - Answers


soil exhaustion loss of nutrients in soil from farming the same crop over and over again. this usually happens in the rain forest. soil exhaustion isThe degradation ...

Ecological Agriculture to Mitigate Soil Fatigue - Springer


Aug 8, 2013 ... Soil fatigue may be defined as exhaustion of the soil through depletion of essential plant nutrients. Another situation, which might be termed ...

Soil Depletion | Article about Soil Depletion by The Free Dictionary


Find out information about Soil Depletion. a sharp decrease in crop yields ... or by infesting the roots; the development of pests and weeds; and soil exhaustion.