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  2. GCE Ordinary Level in Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/GCE_Ordinary_Level_in_Sri...

    Candidates who receive a grade of ‘W’ are considered failed in that particular subject. To be able to pass is to at least have a ‘S’ in the mandatory 6 subjects and if you fail all of the optional subjects but pass the 6 mandatory then you can still pass but if you get a ‘W’ in any of the mandatory subjects it is a immediate fail.

  3. Compressed earth block - Wikipedia

    en.wikipedia.org/wiki/Compressed_earth_block

    A compressed earth block (CEB), also known as a pressed earth block or a compressed soil block, is a building material made primarily from an appropriate mix of fairly dry inorganic subsoil, non-expansive clay, sand, and aggregate. Forming compressed earth blocks requires dampening, mechanically pressing at high pressure, and then drying the ...

  4. Information and communications technology in agriculture

    en.wikipedia.org/wiki/Information_and...

    The E-agriculture in Action series of publications, by FAO-ITU, that provides guidance on emerging technologies and how it could be used to address some of the challenges in agriculture through documenting case studies. E-agriculture in Action: Big Data for Agriculture [22] E-agriculture in Action: Blockchain for Agriculture [23]

  5. Agricultural extension - Wikipedia

    en.wikipedia.org/wiki/Agricultural_extension

    Agricultural extension is the application of scientific research and new knowledge to agricultural practices through farmer education.The field of 'extension' now encompasses a wider range of communication and learning activities organized for rural people by educators from different disciplines, including agriculture, agricultural marketing, health, and business studies.

  6. Agriculture in Sri Lanka - Wikipedia

    en.wikipedia.org/wiki/Agriculture_in_Sri_Lanka

    The earliest agricultural settlements were in the river valleys in the northern and south-eastern plains and the main crop cultivation was paddy under rain-fed conditions. One of the main features of the civilization in ancient Sri Lanka was the development of irrigation technology.

  7. Terrace (earthworks) - Wikipedia

    en.wikipedia.org/wiki/Terrace_(earthworks)

    A terrace in agriculture is a flat surface that has been cut into hills or mountains to provide areas for the cultivation for crops, as a method of more effective farming. Terrace agriculture or cultivation is when these platforms are created successively down the terrain in a pattern that resembles the steps of a staircase.

  8. Outline of agriculture - Wikipedia

    en.wikipedia.org/wiki/Outline_of_agriculture

    Agronomy – science and technology of producing and using plants for food, fuel, feed, fiber, and reclamation.. Organic gardening – science and art of growing fruits, vegetables, flowers, or ornamental plants by following the essential principles of organic agriculture in soil building and conservation, pest management, and heirloom variety preservation.

  9. Bachelor of Agriculture - Wikipedia

    en.wikipedia.org/wiki/Bachelor_of_Agriculture

    In the United States, the Morrill Act of 1862 (also known as the Land Grant Act) had a large influence on the rise of agricultural education and the spread of the bachelor's degree in agriculture. By the early part of the 20th century, all the agriculturally important states had at least one college or university awarding the bachelor's degree ...