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Soil retrogression and degradation

en.wikipedia.org/wiki/Soil_retrogression_and_degradation

Soil retrogression and degradation are two regressive evolution processes associated with the loss of equilibrium of a stable soil. Retrogression is primarily due ...

What is soil exhaustion - Answers

www.answers.com/Q/What_is_soil_exhaustion

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 ...

Exhausted | Define Exhausted at Dictionary.com

www.dictionary.com/browse/exhausted

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.

Ecological Agriculture to Mitigate Soil Fatigue - Springer

link.springer.com/content/pdf/10.1007/978-94-007-6187-2_45.pdf

Abstract Soil fatigue may be defined as exhaustion of the soil through depletion ... To enhance soil quality and reduce the impact of root-zone fatigue caused by.

Soil Depletion | Article about Soil Depletion by The Free Dictionary

encyclopedia2.thefreedictionary.com/Soil Depletion

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.

Environmental consequences of desertification - Unesco

www.unesco.org/mab/doc/ekocd/chapter18.html

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

exhausted - Dictionary Definition : Vocabulary.com

www.vocabulary.com/dictionary/exhausted

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”.

Exhausted - definition of exhausted by The Free Dictionary

www.thefreedictionary.com/exhausted

Define exhausted. exhausted synonyms, exhausted pronunciation, ... To remove a resource from; deplete: tobacco crops that exhausted the soil of nutrients. b.

Soil Fertility, Soil Exhaustion, and their Historical Significance

qje.oxfordjournals.org/content/37/3/385.abstract

I. Alleged danger of soil exhaustion. — Relation of this belief to the humus theory and the system of statics, 386. — Formulation of the mineral theory the work of ...

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

www.sciencedaily.com/releases/2012/11/121120100153.htm

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 ...

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Soil Exhaustion | Define Soil Exhaustion at Dictionary.com
dictionary.reference.com/browse/Soil Exhaustion
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What Is Soil Exhaustion? | eHow

www.ehow.com

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

Geography Vocabulary: GCSE Farming

geographyfieldwork.com

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

www.arc2020.eu

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.