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  2. Weather forecasting - Wikipedia

    en.wikipedia.org/wiki/Weather_forecasting

    [15] [16] Beaufort developed the Wind Force Scale and Weather Notation coding, which he was to use in his journals for the remainder of his life. He also promoted the development of reliable tide tables around British shores, and with his friend William Whewell , expanded weather record-keeping at 200 British coast guard stations.

  3. Iași - Wikipedia

    en.wikipedia.org/wiki/Iași

    Between 15 September – 27 October 1642, the city hosted the Synod of Iași (also referred to as the Synod of Jassy). [34] In 1643, the first volume ever printed in Moldavia was published in Iași. The city was often burned down and looted by the Tatars (in 1513, 1574, 1577, 1593), by the Ottomans in 1538, the Cossacks and Tartars (1650), or ...

  4. Weather station - Wikipedia

    en.wikipedia.org/wiki/Weather_station

    Weather station at Mildura Airport, Victoria, Australia.. A weather station is a facility, either on land or sea, with instruments and equipment for measuring atmospheric conditions to provide information for weather forecasts and to study the weather and climate.

  5. Fertilizer - Wikipedia

    en.wikipedia.org/wiki/Fertilizer

    NPK ratings consist of three numbers separated by dashes (e.g., 10-10-10 or 16-4-8) describing the chemical content of fertilizers. [ 29 ] [ 30 ] The first number represents the percentage of nitrogen in the product; the second number, P 2 O 5 ; the third, K 2 O. Fertilizers do not actually contain P 2 O 5 or K 2 O, but the system is a ...

  6. Controlled-release fertiliser - Wikipedia

    en.wikipedia.org/wiki/Controlled-release_fertiliser

    Methylene ureas, e.g. methylene diurea, were commercialized in the 1960s and 1970s, having 25% and 60% of the nitrogen as cold-water-insoluble, and unreacted urea nitrogen in the range of 15% to 30%. In the 1960s in the U.S., the Tennessee Valley Authority National Fertilizer Development Center began developing sulfur-coated urea.

  7. Vreme - Wikipedia

    en.wikipedia.org/wiki/Vreme

    "Vreme Homepage (Archives 1998-Present)".Vreme. 17 February 2011.Archived from the original on 17 February 2011. "Vreme Archives (1991-1997)".Rutgers University Libraries. ...