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Allium oschaninii, the French gray shallot, griselle or true shallot, is a perennial plant of the onion genus Allium. [2] It forms underground bulbs much like the (French red) shallots , covered by a layer of pale brown-grey skin (hence the common name).
The shallot is a cultivar group of the onion.Until 2010, the (French red) shallot was classified as a separate species, Allium ascalonicum.The taxon was synonymized with Allium cepa (the common onion) in 2010, as the difference was too small to justify a separate species.
Photosynthesis is the only process that allows the conversion of atmospheric carbon (CO2) to organic (solid) carbon, and this process plays an essential role in climate models. This lead researchers to study the sun-induced chlorophyll fluorescence (i.e., chlorophyll fluorescence that uses the Sun as illumination source; the glow of a plant) as ...
The fundamental factor in the process of seeding is dependent on the properties of both seed and the soil it is being planted in. The prior step associated with seeding is crop selection, which mainly consists of two techniques: sexual and asexual. Asexual technique includes all forms of the vegetative process such as budding, grafting and ...
In general outline, photosynthesis is the opposite of cellular respiration: while photosynthesis is a process of reduction of carbon dioxide to carbohydrates, cellular respiration is the oxidation of carbohydrates or other nutrients to carbon dioxide. Nutrients used in cellular respiration include carbohydrates, amino acids and fatty acids.
The roots grow into the medium and after a period of time, the stem is separated from the original plant. [1] Tourniquet air layering has a similar method to air layering, except that instead of creating a wound, a wire is wrapped around the stem and the ends are twisted until it is very tight.
Those who grow cannabis outdoors may need to set up a grow tent to shield their plants from harsh weather conditions. In addition to setting up a grow tent, outdoor growers need to ensure a good ...
Plant propagation is the process by which new plants grow from various sources, including seeds, cuttings, and other plant parts. Plant propagation can refer to both man-made and natural processes. Propagation typically occurs as a step in the overall cycle of plant growth.