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  2. Artificial plants - Wikipedia

    en.wikipedia.org/wiki/Artificial_plants

    Artificial flowers made from plastic A plastic bush. Artificial plants are imitations of natural plants used for commercial or residential decoration. They are sometimes made for scientific purposes (the collection of glass flowers at Harvard University, for example, illustrates the flora of the United States). [1]

  3. Trichome - Wikipedia

    en.wikipedia.org/wiki/Trichome

    Plants may use trichomes in order to deter herbivore attacks via physical and/or chemical means, e.g. in specialized, stinging hairs of Urtica (Nettle) species that deliver inflammatory chemicals such as histamine. Studies on trichomes have been focused towards crop protection, which is the result of deterring herbivores (Brookes et al. 2016). [24]

  4. Leontopodium nivale - Wikipedia

    en.wikipedia.org/wiki/Leontopodium_nivale

    The plant prefers rocky limestone places at about 1,800–3,400 metres (5,900–11,200 ft) altitude. It is a non-toxic plant. Its leaves and flowers are covered with dense hairs, which appear to protect the plant from cold, aridity, and ultraviolet radiation. [ 2 ]

  5. Greenhouse - Wikipedia

    en.wikipedia.org/wiki/Greenhouse

    Cucumbers, however, are quite tender plants and do not grow easily year-round. Therefore, the Romans designed an artificial environment, like a greenhouse, to have cucumbers available for the emperor all year. Cucumbers were planted in wheeled carts which were put in the sun daily, then taken inside to keep them warm at night.

  6. Artificial Christmas tree - Wikipedia

    en.wikipedia.org/wiki/Artificial_Christmas_tree

    The number of artificial Christmas trees imported to United States rose 139 million in the same nine-month period in 2012. Promoters of artificial trees highlight them as convenient, reusable, and of better quality than artificial trees of old. Supporters also note that some apartment buildings have banned natural trees because of fire concerns ...

  7. Photodegradation - Wikipedia

    en.wikipedia.org/wiki/Photodegradation

    The protection of food from photodegradation is very important. Some nutrients, for example, are affected by degradation when exposed to sunlight. In the case of beer, UV radiation causes a process that entails the degradation of hop bitter compounds to 3-methyl-2-buten-1-thiol and therefore changes the taste. As amber-colored glass has the ...

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