capillary water capacity

毛管容水量

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

Look at other dictionaries:

  • capillary water —    1. Water held in the soil above the phreatic surface by capillary forces [22].    2. Soil water above hydroscopic moisture and below the field capacity [22] …   Lexicon of Cave and Karst Terminology

  • Available water capacity — or available water content (AWC) is the range of available water that can be stored in soil and be available for growing crops. [cite book |author=Richards, L.A. and Wadleigh, C.H. |year=1952 |chapter=Soil water and plant growth |title=Soil… …   Wikipedia

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  • Water content — Soil composition by phase: s soil (dry), v void (pores filled with water or air), w water, a air. V is volume, M is mass. Water content or moisture content is the quantity of water contained in a material, such as soil (called soil moisture),… …   Wikipedia

  • field capacity — noun the maximum amount of water that a particular soil can hold • Hypernyms: ↑volume unit, ↑capacity unit, ↑capacity measure, ↑cubage unit, ↑cubic measure, ↑cubic content unit, ↑displacement unit, ↑cubature un …   Useful english dictionary

  • field capacity —   water in the soil once gravitational water has fully drained out i.e. capillary and hygroscopic water …   Geography glossary

  • Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water …   Wikipedia

  • field capacity — /ˈfild kəˌpæsəti/ (say feeld kuh.pasuhtee) noun the amount of water held in a soil by capillary action after gravitational water has percolated downward and drained away; expressed as the ratio of the weight of water retained to the weight of dry …   Australian English dictionary

  • Effective porosity — The term effective porosity lacks a single or straightforward definition. Even some of the terms used in its mathematical description (“Vcl” and “Vsh”) have multiple definitions. However, it is most commonly considered to represent the porosity… …   Wikipedia

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