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Many plants entered the United States and the United Kingdom through the influence of Scandinavian design, which featured plants. [22] Tropical plants like bromeliads, birds of paradise, and philodendrons were popular accents in tiki-themed spaces. [25] The postwar years also saw a broader commercialization of houseplants.
Plants in temperate and polar regions adapt to winter and sub zero temperatures by relocating nutrients from leaves and shoots to storage organs. [1] Freezing temperatures induce dehydrative stress on plants, as water absorption in the root and water transport in the plant decreases. [2]
Van Tieghem stated that a plant irradiated with an optimum growth temperature on one side laterally, and a much higher or lower temperature on the opposite side, would exhibit faster growth on the side exposed to optimum temperature. [2] The definition of thermotropism can sometimes be confused with the term, thermotaxis, a mechanism by which ...
Tender plants are those killed by freezing temperatures, while hardy plants survive freezing—at least down to certain temperatures, depending on the plant. "Half-hardy" is a term used sometimes in horticulture to describe bedding plants which are sown in heat in winter or early spring, and planted outside after all danger of frost has passed.
Needs vary by plant species, but in temperate regions cool temperatures may limit root systems. Cool temperature species like oats, rapeseed, rye, wheat fare better in lower temperatures than summer annuals like maize and cotton. Researchers have found that plants like cotton develop wider and shorter taproots in cooler temperatures. The first ...
Put in botanists’ terms, these plants are epiphytic, meaning that they grow hanging from trees without gaining nourishment from the supporting plants. (Spanish moss is a good comparison with ...
The oasis effect plays a role in urban development because plants and bodies of water result in cooler cities. Accordingly, cities with parks will have lower temperatures because plants have higher albedo than bare ground or roads. Areas with higher albedo reflect more light than they absorb, leading to cooler temperatures. [5]
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