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  2. Humidity - Wikipedia

    en.wikipedia.org/wiki/Humidity

    For example, in the range of normal temperatures, air at 68 °F (20 °C) and 50% relative humidity will become saturated if cooled to 50 °F (10 °C), its dew point, and 41 °F (5 °C) air at 80% relative humidity warmed to 68 °F (20 °C) will have a relative humidity of only 29% and feel dry.

  3. Calendula officinalis - Wikipedia

    en.wikipedia.org/wiki/Calendula_officinalis

    Calendula officinalis is a short-lived aromatic herbaceous perennial, growing to 80 cm (31 in) tall, with sparsely branched lax or upright stems.The leaves are oblong-lanceolate, 5–17 cm (2–7 in) long, hairy on both sides, and with margins entire or occasionally waved or weakly toothed.

  4. Wet-bulb globe temperature - Wikipedia

    en.wikipedia.org/wiki/Wet-bulb_globe_temperature

    T w = Natural wet-bulb temperature (combined with dry-bulb temperature indicates humidity) T g = Globe thermometer temperature (measured with a globe thermometer, also known as a black globe thermometer) T d = Dry-bulb temperature (actual air temperature) Temperatures may be in either Celsius or Fahrenheit; Indoors the following formula is used:

  5. Greenhouse - Wikipedia

    en.wikipedia.org/wiki/Greenhouse

    The Netherlands has around 4,000 greenhouse enterprises that operate over 9,000 hectares [57] of greenhouses and employ some 150,000 workers, producing €7.2 billion [58] worth of vegetables, fruit, plants, and flowers, some 80% of which is exported.

  6. Heat index - Wikipedia

    en.wikipedia.org/wiki/Heat_index

    A generalized view of the heat index showing how the perception of heat by the human body increases with temperature but more rapidly at higher humidity levels. The heat index of a given combination of temperature and humidity is defined as the dry-bulb temperature which would feel the same if the water vapor pressure were 1.6 kPa. Quoting ...

  7. Humidex - Wikipedia

    en.wikipedia.org/wiki/Humidex

    The humidity adjustment approximately amounts to one Fahrenheit degree for every millibar by which the partial pressure of water in the atmosphere exceeds 10 millibars (10 hPa). At the time the humidex was originally developed in 1965, Canada was still on the Fahrenheit scale , and thus the humidex was originally based on that.

  8. Dalbergia sissoo - Wikipedia

    en.wikipedia.org/wiki/Dalbergia_sissoo

    Dalbergia sissoo is a medium to large deciduous tree with a light crown, which reproduces by seeds and suckers. [4] It can grow up to 25 m (82 ft) in height and 2 to 3 m (6 ft 7 in to 9 ft 10 in) in diameter, but is usually smaller.

  9. Nepenthes - Wikipedia

    en.wikipedia.org/wiki/Nepenthes

    Nepenthes mirabilis at the Periyar Tiger Reserve, in Southern Western Ghats of India. Nepenthes species usually consist of a shallow root system and a prostrate or climbing stem, often several metres long and up to 15 m (49 ft) or more, and usually 1 cm (0.4 in) or less in diameter, although this may be thicker in a few species (e.g. N. bicalcarata).