Subsoil
Subsoil Subsoil is the layer of soil under the ... on the surface of the ground. The subsoil may include substances such as clay and ... etc., to produce true soil. Below the subsoil is the bedrock. External links Topsoil and Subsoil
http://en.wikipedia.org/wiki/Subsoil - 0k - Cached - Similar pages

Subsoil plough   (translated from French)
Subsoil plough Rabe subsoil plough harnessed in Fendt 412 Vario A subsoil plough is one instrument agricultural made up ...
http://fr.wikipedia.org/wiki/Sous-soleuse - 1k - Cached (French) - Wikipedia (French) - Similar pages

Prospection of the subsoil   (translated from Spanish)
Prospection of the subsoil It consists of the excavation, at the ... can be related to deposits in the subsoil, these alterations of the land happen inadvertent ... variation must to the presence in the subsoil of magnetic materials, like objects of iron ... cost of the equipment, that in the subsoil is a pile of scrap iron that ...
http://es.wikipedia.org/wiki/Prospección_del_subsuelo - 5k - Cached (Spanish) - Wikipedia (Spanish) - Similar pages

Water pollution by the plant health products   (translated from French)
... of the water intended for human consumption (subsoil waters and rough surface waters) called upon ... Quality of the mediums: surface waters and subsoil waters. Quality of surface waters. The network ... diuron, it glyphosate, and itisoproturon. Quality of subsoil waters. The network of observation on subsoil waters relates to 1 078 points of ... in Armor , of Mayenne , and of Gers . Subsoil waters used for the drinking water ...
http://fr.wikipedia.org/wiki/Pollution_de_l'eau_par_les_produits_phytosanitaires - 36k - Cached (French) - Wikipedia (French) - Similar pages

Lichen   (translated from Greek)
... cases it provides inorganic matter from the subsoil. [Treatment] Morphology and structure The lichens live ... the form of leaves, other cover the subsoil as crust, other adopt bushy forms and ... mining grounds, certain lichens progressively degrade the subsoil the ekkrj'nontas acids that dissolve mining ...
http://el.wikipedia.org/wiki/Λειχήνα - 7k - Cached (Greek) - Wikipedia (Greek) - Similar pages

Toy'ndra   (translated from Greek)
... usually reported only in regions where the subsoil is permanently frozen and contains permanently frozen ... permanently frozen nature. Substantially, the permanently frozen subsoil is frozen marsh. At the summertime only ... usually it does not have permanently frozen subsoil and the Alpine grounds they are more ...
http://el.wikipedia.org/wiki/Τούνδρα - 8k - Cached (Greek) - Wikipedia (Greek) - Similar pages

Water pollution   (translated from French)
... can penetrate in the ground to reach subsoil waters or to flow directly in the ... contamination of surface water as well as subsoil waters, the Government follows an overall policy ... surface and littoral by certain substances, the subsoil waters being less touched. the pesticides intervene ...
http://fr.wikipedia.org/wiki/Pollution_de_l'eau - 10k - Cached (French) - Wikipedia (French) - Similar pages

Wetland   (translated from French)
... the Community. [...] the quantitative state of a subsoil water mass can affect the ecological quality ... water and the terrestrial ecosystems associated this subsoil water mass. [...] Article 1 er : The present ... water of transition, coastal water and the subsoil waters, which: a) prevents any additional degradation ...
http://fr.wikipedia.org/wiki/Zone_humide - 55k - Cached (French) - Wikipedia (French) - Similar pages

Water resources   (translated from French)
... them clouds and rain; and invisible water: subsoil waters. Total water stocks 1,4 billion ... ices 27,5 million km³ 1,98 % subsoil waters 8,2 million km³ 0,59 ... origin, sky surface water: rivers, water levels subsoil waters: it come from the basement (aquifers ...
http://fr.wikipedia.org/wiki/Ressources_en_eau - 17k - Cached (French) - Wikipedia (French) - Similar pages

Drainage
... wedge drain may answer well, when the subsoil is a strong, stiff clay; but if the subsoil be only moderately so, a thorn drain ... will do still better; and if the subsoil is very sandy, except pipes can be ...
http://en.wikipedia.org/wiki/Drainage - 24k - Cached - Similar pages