- mottling of soil
- Геология: крапчатость почвы
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Soil pH — is the pH of soil water. It is based on the measurement of pH, which depends on the activity of hydrogen ions (H+) in a solution.There are many different methods to collect soil water, all which influence the measured soil pH in one way or… … Wikipedia
Soil morphology — is the field observable attributes of the soil within the various soil horizons and the description of the kind and arrangement of the horizons. [cite book | last = Buol | first = Stanley W. | authorlink = | coauthors = Southard, Randal J.,… … Wikipedia
soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… … Universalium
Soil Horizon letter designations — ▪ Table Soil horizon letter designations See as table: Base symbols for surface horizons O organic horizon containing litter and decomposed organic matter A mineral horizon darkened by humus accumulation Base symbols for subsurface horizons … Universalium
plant disease — ▪ plant pathology Introduction an impairment of the normal state of a plant that interrupts or modifies its vital functions. All species of plants, wild and cultivated alike, are subject to disease. Although each species is… … Universalium
Oil palm — African Oil Palm (Elaeis guineensis) Scientific classification Kingdom: Plantae … Wikipedia
Spirit rover timeline for 2005 March — This article describes part of the mission timeline of the NASA Mars Exploration Rover Spirit .Mars Exploration Rover Mission timelines* Spirit rover timeline ** Spirit rover timeline for 2004 April ** timelines for 2004 May to 2005 February… … Wikipedia
sugarcane — /shoog euhr kayn /, n. a tall grass, Saccharum officinarum, of tropical and warm regions, having a stout, jointed stalk, and constituting the chief source of sugar. Also, sugarcane. [1560 70; SUGAR + CANE] * * * Giant, thick, perennial grass… … Universalium
Tobacco mosaic virus — Electron micrograph of TMV particles stained to enhance visibility at 160,000x magnification Virus classification Group … Wikipedia
Podsolisation — is an extreme form of leaching which causes the eluviation of iron and aluminium sesquioxides.The process generally occurs in areas where precipitation is greater than evapotranspiration. The minerals are removed by a process known as… … Wikipedia
poison — poisoner, n. poisonless, adj. poisonlessness, n. /poy zeuhn/, n. 1. a substance with an inherent property that tends to destroy life or impair health. 2. something harmful or pernicious, as to happiness or well being: the poison of slander. 3.… … Universalium