fertile soil meaning

Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. Speakers of English have about twice as many words at their disposal than speakers of Spanish or Chinese have. The quality of irrigation water is very important to maintain soil fertility and tilth, and for using more soil depth by the plants. faltering economy Brady N., Weil R. 2002 Nitrogen and sulfur economy of soils. Plants absorb water-soluble inorganic salts only from the soil for their growth. From hiraeth to washi: discover the latest words added to the Collins Dictionary. The depletion of soil has affected the state of plant life and crops in agriculture in many countries. industrial economies? The following properties contribute to soil fertility in most situations: In lands used for agriculture and other human activities, maintenance of soil fertility typically requires the use of soil conservation practices. Thanks for visiting The Crossword Solver. How to use a word that (literally) drives some pe... Do you know what languages these words come from? Fertile Crescent n an area of fertile land in the Middle East, extending around the Rivers Tigris and Euphrates in a semicircle from Israel to the Persian Gulf, where the Sumerian, Babylonian, Assyrian, Phoenician, and Hebrew civilizations flourished English Collins Dictionary - English Definition …

In regions of dry climate like Sudan and the countries that make up the Sahara Desert, droughts and soil degradation is common. Bioavailable phosphorus is the element in soil that is most often lacking. Fertile soil definition is - a place where something begins or develops in large amounts. Test Your Knowledge - and learn some interesting things along the way. fantastic atmosphere Nitrogen and potassium are also needed in substantial amounts. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! [13] When soil is irrigated with high salinity water or sufficient water is not draining out from the irrigated soil, the soil would convert into saline soil or lose its fertility.

The Middle East has three countries that indicate a decline in crop production, the highest rates of productivity decline are found in hilly and dryland areas.

[12] When soil is irrigated with high alkaline water, unwanted sodium salts build up in the soil which would make soil draining capacity very poor. "Land degradation in the developing world: Implications for food, agriculture, and the environment to 2020", Managing Soil Tilth; Colorado state university garden notes, Managing irrigation water quality, Oregon State University, USA, https://en.wikipedia.org/w/index.php?title=Soil_fertility&oldid=980685685, Articles containing potentially dated statements from 2008, All articles containing potentially dated statements, Creative Commons Attribution-ShareAlike License. Soil Biology & Biochemistry 38:2478-2480. A cenotaph is a structure that is built in honour of soldiers who died in a war. See more. Decem means ‘ten’, but December isn’t the tenth month. We've listed any clues from our database that match your search. Accessed 5 Nov. 2020. Sims, G.K. 2006. ), The Nature and properties of soils. Slow-release fertilizers may reduce leaching loss of nutrients and may make the nutrients that they provide available over a longer period of time. Those nutrients may then undergo further transformations which may be aided or enabled by soil micro-organisms. Further increases in CO2 can, to a very small degree, continue to increase net photosynthetic output.[6]. Soil depletion occurs when the components which contribute to fertility are removed and not replaced, and the conditions which support soil's fertility are not maintained. This is because soil erosion and other forms of soil degradation generally result in a decline in quality with respect to one or more of the aspects indicated above. Sufficient soil depth for adequate root growth and water retention; Topsoil or horizon Oo is with sufficient, This page was last edited on 27 September 2020, at 21:35. 21-0-0-24 which would contain 21% nitrogen and 24% sulfate.

Download our English Dictionary apps - available for both iOS and Android. Recently the term peak phosphorus has been coined, due to the limited occurrence of rock phosphate in the world. Our new online dictionaries for schools provide a safe and appropriate environment for children. Or is it? Cash crops such as teas, maize, and beans require a variety of nutrients in order to grow healthy. Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. Top soil loss takes place in alkali soils due to erosion by rain water surface flows or drainage as they form colloids (fine mud) in contact with water.

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