azonal soil

泛域土, 非地带性土

English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.

Look at other dictionaries:

  • azonal soil — noun 1. : a major soil group often classified as a category of the highest rank and embracing soils that lack well developed horizons because of immaturity or other factors that have prevented their development compare intrazonal soil, zonal soil …   Useful english dictionary

  • azonal soil —   a soil which does not demonstrate much, if any, evidence of soil forming processes. Often little more than regolith, they are controlled by parent material and relief …   Geography glossary

  • azonal soil —    Soils without distinct layering in horizons [16] …   Lexicon of Cave and Karst Terminology

  • azonal soil — /eɪˌzoʊnəl ˈsɔɪl/ (say ay.zohnuhl soyl) noun one of a group of immature soils on which climate and vegetation have had little influence …   Australian English dictionary

  • azonal — [ā′zōn′əl] adj. designating or of zones, or layers, of soil that cannot be sharply distinguished from one another because, for example, they are of recent formation …   English World dictionary

  • azonal — adjective Date: 1938 of, relating to, or being a soil or a major group of soils lacking well developed horizons often because of immaturity compare intrazonal, zonal …   New Collegiate Dictionary

  • azonal — /ay zohn l/, adj. 1. not divided into zones. 2. (of soil) so young that horizons have not yet developed. [1895 1900; A 6 + ZONAL] * * * …   Universalium

  • 1938 USDA soil taxonomy — The 1938 USDA soil taxonomy was a soil classification system adopted by the United States Department of Agriculture, now obsolete. The classification system used previously was developed and published in 1936 by C.F. Marbut, who was chief of the… …   Wikipedia

  • intrazonal soil — noun 1. : a major soil group classified as a category of the highest rank and including soils with more or less well developed soil characteristics determined by relatively local factors (as the nature of the parent material) that prevail over… …   Useful english dictionary

  • zonal soil — noun 1. : a major soil group often classified as a category of the highest rank and generally covering a wide geographic region or zone and embracing soils that are well developed from the parent material by the normal soil forming action of… …   Useful english dictionary

  • Organ Pipes National Park — IUCN Category III (Natural Monument) …   Wikipedia

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