permeability of soil
71Cutting (plant) — Rooting redirects here. For the Android OS concept, see Rooting (Android OS). Plant cuttings can be taken by cutting a stem of a plant, or a single leaf. Plant cutting, also known as striking or cloning, is a technique for vegetatively… …
72Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… …
73seepage — /see pij/, n. 1. the act or process of seeping; leakage. 2. something that seeps or leaks out. 3. a quantity that has seeped out. [1815 25; SEEP + AGE] * * * ▪ geology in soil engineering, movement of water in soils, often a critical… …
74chemical industry — Introduction complex of processes, operations, and organizations engaged in the manufacture of chemicals and their derivatives. Although the chemical industry may be described simply as the industry that uses chemistry and… …
75Geosynthetic — Geosynthetics is the term used to describe a range of generally synthetic products used to solve geotechnical problems. The term is generally regarded to encompass four main products: geotextiles, geonets/geogrids, geomembranes and geocomposites …
76Radon — This article is about the chemical element. For other uses, see Radon (disambiguation). astatine ← radon → francium Xe ↑ Rn ↓ Uuo …
77Corrosion — v · d · e Materials failure modes Buckling · …
78Vertisol — In both the FAO and USA soil taxonomy, a vertisol is a soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self mulching ,… …
79Loblolly-bay — or Gordonia lasianthus is a member of the Tea or Theaceae family.Taxobox name = Gordonia lasianthus image width = 250px image caption = Gordonia lasianthus flower regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Ericales… …
80Drainage system (Agriculture) — An agricultural drainage system is a system by which the water level on or in the soil is controlled to enhance agricultural crop production.=Classification=Figure 1 classifies the various types of drainage systems. It shows the field (or… …
