enow.com Web Search

  1. Ads

    related to: hemist soil

Search results

  1. Results from the WOW.Com Content Network
  2. Histosol - Wikipedia

    en.wikipedia.org/wiki/Histosol

    In both the World Reference Base for Soil Resources (WRB) [1] and the USDA soil taxonomy, [2] a Histosol is a soil consisting primarily of organic materials.They are defined as having 40 centimetres (16 in) or more of organic soil material starting within 40 cm from the soil surface.

  3. Justus von Liebig - Wikipedia

    en.wikipedia.org/wiki/Justus_von_Liebig

    Justus Freiherr von Liebig [a] (12 May 1803 – 20 April 1873) [2] was a German scientist who made major contributions to the theory, practice, and pedagogy of chemistry, as well as to agricultural and biological chemistry; he is considered one of the principal founders of organic chemistry. [3]

  4. Soil chemistry - Wikipedia

    en.wikipedia.org/wiki/Soil_chemistry

    Soil chemistry is the study of the chemical characteristics of soil.Soil chemistry is affected by mineral composition, organic matter and environmental factors. In the early 1870s a consulting chemist to the Royal Agricultural Society in England, named J. Thomas Way, performed many experiments on how soils exchange ions, and is considered the father of soil chemistry. [1]

  5. History of soil science - Wikipedia

    en.wikipedia.org/wiki/History_of_Soil_Science

    The scientific basis of soil science as a natural science was established by the classical works of Vasily V. Dokuchaev. Previously, soil had been considered a product of physicochemical transformations of rocks, a dead substrate from which plants derive nutritious mineral elements. Soil and bedrock were in fact equated.

  6. Physical properties of soil - Wikipedia

    en.wikipedia.org/wiki/Physical_properties_of_soil

    Soil bulk density, when determined at standardized moisture conditions, is an estimate of soil compaction. [3] Soil porosity consists of the void part of the soil volume and is occupied by gases or water. Soil consistency is the ability of soil materials to stick together. Soil temperature and colour are self-defining.

  7. Agricultural chemistry - Wikipedia

    en.wikipedia.org/wiki/Agricultural_chemistry

    Agricultural chemistry often aims at preserving or increasing the fertility of soil with the goals of maintaining or improving the agricultural yield and improving the quality of the crop. Soils are analyzed with attention to the inorganic matter (minerals), which comprise most of the mass of dry soil, and organic matter, which consists of ...

  8. Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.

  9. John Walter Leather - Wikipedia

    en.wikipedia.org/wiki/John_Walter_Leather

    John Walter Leather (26 December 1860 – 14 November 1934) was an agricultural chemist who worked in India as the first Imperial Agricultural Chemist at the Imperial Agricultural Research Institute in Pusa, Bihar.

  1. Ads

    related to: hemist soil