), The Nature and properties of soils. How to use a word that (literally) drives some pe... Do you know what languages these words come from? to provide plant habitat and result in sustained and consistent yields of high quality. In regions of dry climate like Sudan and the countries that make up the Sahara Desert, droughts and soil degradation is common. [8] Many countries in Africa also undergo a depletion of fertile soil. 568:1-5. When soil is irrigated with low pH / acidic water, the useful salts ( Ca, Mg, K, P, S, etc.) Accessed 5 Nov. 2020. Fertile definition, bearing, producing, or capable of producing vegetation, crops, etc., abundantly; prolific: fertile soil. Since the beginning of agricultural production in the Great Plains of North America in the 1880s, about one-half of its topsoil has disappeared.[11]. Nitrogen and potassium are also needed in substantial amounts. All the latest wordy news, linguistic insights, offers and competitions every month. fertile 1 adj Land or soil that is fertile is able to support the growth of a large number of strong healthy plants. Nitrogen Starvation Promotes Biodegradation of N-Heterocyclic Compounds in Soil. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! fantastic atmosphere [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. For this reason these three elements are always identified on a commercial fertilizer analysis. The balance between immobilization and mineralization processes depends on the balance and availability of major nutrients and organic carbon to soil microorganisms. 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. 543-571 in Helba (ed. Further increases in CO2 can, to a very small degree, continue to increase net photosynthetic output.[6]. Inorganic fertilizers are generally less expensive and have higher concentrations of nutrients than organic fertilizers. to provide plant habitat and result in sustained and consistent yields of high quality. "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. As such, all plants require access to both light and carbon dioxide to produce energy, grow and reproduce. [4][5] Natural processes such as lightning strikes may fix atmospheric nitrogen by converting it to (NO2). We've listed any clues from our database that match your search. Sims, G. K., and M. M. Wander. 2002. But hang on a moment. In the middle east for example, many countries find it difficult to grow produce because of droughts, lack of soil, and lack of irrigation. Soil as such does not lose fertility just by growing crops but it lose its fertility due to accumulation of unwanted and depletion of wanted inorganic salts from the soil by improper irrigation and acid rain water (quantity and quality of water). adjective Land or soil that is fertile is able to support the growth of a large number of strong healthy plants. Definition of loam. 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. 'Nip it in the butt' or 'Nip it in the bud'? See more. Create an account and sign in to access this FREE content, The programme has wide significance for other advanced, The board is expected to meet today to consider a formal, With more seats made available, it should be a, He paid tribute to her in a very emotional. Brady N., Weil R. 2002 Nitrogen and sulfur economy of soils. The fertility of many soils which are not suitable for plant growth can be enhanced many times gradually by providing adequate irrigation water of suitable quality and good drainage from the soil. Here are a few colourful examples of American political slang taken from the Collins Dictionary that may catch the eye across the pond: Last month, this month and the next two are great for practising Latin numerals, as you do: septem, octo, novem, decem (7, 8, 9, 10). Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. [1] A fertile soil has the following properties:[2]. Language experts are in broad agreement that English has one of the richest vocabularies of any language. Those nutrients may then undergo further transformations which may be aided or enabled by soil micro-organisms. We have almost 200 lists of words from topics as varied as types of butterflies, jackets, currencies, vegetables and knots! Plants absorb water-soluble inorganic salts only from the soil for their growth. For example, a 10-10-15 fertilizer has 10 percent nitrogen, 10 percent (P2O5) available phosphorus and 15 percent (K2O) water-soluble potassium. Pearson Education, NJ. What made you want to look up fertile soil? The United States holds its presidential election on November 3rd after a long and sometimes rancorous campaign. In agriculture, depletion can be due to excessively intense cultivation and inadequate soil management. Here Be Dragons: A Creature Identification Quiz. Soil fertility can be severely challenged when land-use changes rapidly. Soil Ecol. faltering economy The combined effects of growing population densities, large-scale industrial logging, slash-and-burn agriculture and ranching, and other factors, have in some places depleted soils through rapid and almost total nutrient removal. The absence of toxic substances which may inhibit plant growth. Learn a new word every day. (=rich)...fertile soil.,...the rolling fertile countryside of East Cork.
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