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The pineapple [2] [3] (Ananas comosus) is a tropical plant with an edible fruit; it is the most economically significant plant in the family Bromeliaceae. [ 4 ] The pineapple is indigenous to South America , where it has been cultivated for many centuries.
The pineapple is an example of a CAM plant.. Crassulacean acid metabolism, also known as CAM photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions [1] that allows a plant to photosynthesize during the day, but only exchange gases at night.
Temperature scale used to define USDA hardiness zones. These are annual extreme minima (an area is assigned to a zone by taking the lowest temperature recorded there in a given year). As shown, the USDA uses a GIS dataset averaged over 1976 to 2005 for its United States maps. Global Plant Hardiness Zones (approximate).
Pineapple . The tops of pineapples can become pineapple plants of their own if given the right amount of water and protected from frost. Sparks said he cuts the top of the pineapple off just below ...
Schematic of typical plant cell. When temperature drops, the membrane fluidity, RNA and DNA stability, and enzyme activity change. These, in turn, affect transcription, translation, intermediate metabolism, and photosynthesis, leading to an energy imbalance. This energy imbalance is thought to be one of the ways the plant detects low temperature.
When nighttime temperatures begin dropping below 50 degrees, it’s time to bring in any plants you want to save. The first step is finding a spot for all of them. “Light is the most limiting ...
Hardiness of plants is defined by their native extent's geographic location: longitude, latitude and elevation. These attributes are often simplified to a hardiness zone. In temperate latitudes, the term most often describes resistance to cold, or "cold-hardiness", and is generally measured by the lowest temperature a plant can withstand.
A native plant from New Zealand, Brass Buttons prefers partial sun and cooler temperatures but can adapt to many environments. This low-growing perennial has light green foliage with tints of ...