AGRICULTURE, FORESTRY AND FISHERIES|cultivation of agricultural land|cultivation techniques · ENVIRONMENT|natural environment|natural resources|soil resources · SCIENCE|natural and applied sciences|earth sciences|soil science
- súchán ithreach Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Bodenwasserspannung | Kapillarpotential | Wasserspannung | Saugspannung
- de
- Sainmhíniú der aequivalente negative Druck oder die Saugkraft der Bodenfeuchtigkeit. Die spannung kann in allen konventionnellen Druckeinheiten ausgedrueckt werden. In dem 1-Atmosphaeren-Spannungsbereich ist es der negative Druck, dem Wasser in einem poroesen Behaelter unterworfen werden muss, um das Wasser in den Behaelter durch die poroese Wand in ein statisches Gleichgewicht zur Feuchtigkeit im Boden zu bringen. Die spannung schliesst keine osmostischen Druckwerte ein Tagairt ICID
- soil water suction | soil moisture tension | soil suction | soil water tension | soil water potential
- en
- Sainmhíniú measurement of how tightly water clings to the soil, measured (e.g. using a tensiometer) by the minimum suction required to withdraw the water, and expressed in units of pressure called bars (one bar is equal in strength to the pressure of one atmosphere) or in cm of water Tagairt COM-EN, based on:- University of Massachusetts Amherst > Center for Agriculture, Food and the Environment > Fact Sheets > Cultural Practices > Measuring Soil Moisture (3.11.2021)- F.C. Ford-Robertson (ed.). Terminology of Forest Science, Technology, Practice, and Products. Society of American Foresters. 1971
- Nóta 1. The equivalent negative pressure or suction in the soil mixture. This tension may be expressed in any convenient pressure units. In the 1 atmosphere tension range, it is the negative pressure to which water in a porous cup must be subjected in order to bring the water in the cup into static equilibrium through the porous wall with the moisture in the soil. Tension does not include osmotic pressure values.2. Generally the drier the soil, the greater the soil water potential and the harder a plant must work to draw water from the soil.