Editing Chinese Cabbage (YS)

{{PlantProfile
| scientific_name = Brassica rapa var. pekinensis
| family = Brassicaceae
| varieties = <li>Minuet (ID: 26)</li>
<li>Beka Santoh (ID: 100)</li>
<li>Yukina Savoy/chijimina (ID: 96)</li>
}}
<span id="introduction"></span>
== Introduction ==

'''Brassica rapa var. pekinensis''', commonly known as Chinese cabbage or Napa cabbage, is a member of the Brassicaceae family. It is a cool-season annual or biennial crop, originating from China, and is widely cultivated for its edible leaves and heads. The plant is part of the diverse ''Brassica rapa'' species, which includes other vegetables like turnips and bok choy<ref>https://plants.ces.ncsu.edu/plants/brassica-rapa-pekinensis-group</ref><ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref><ref>https://en.wikipedia.org/wiki/Napa_cabbage</ref>. Chinese cabbage has been an integral part of East Asian cuisine for centuries and has gained popularity worldwide for its versatility in cooking<ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref><ref>https://en.wikipedia.org/wiki/Napa_cabbage</ref>.

<span id="characteristics"></span>
== Characteristics ==

* '''Physical Characteristics''': Chinese cabbage produces dense, barrel-shaped or football-shaped heads with broad, light green, often corrugated leaves and white midribs. The leaves are arranged in basal rosettes and have a smooth surface<ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref><ref>https://en.wikipedia.org/wiki/Napa_cabbage</ref>.
* '''Growing Conditions''': It prefers cool growing conditions, full sun, and well-drained, fertile soil. The ideal soil pH ranges from acidic to neutral (6.0-8.0)<ref>https://plants.ces.ncsu.edu/plants/brassica-rapa-pekinensis-group</ref>. It is typically grown as a fall crop to avoid bolting, which can occur if planted too late in the spring or exposed to hot weather<ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref>.
* '''Lifecycle''': Chinese cabbage is an annual plant that completes its lifecycle within a year. It germinates, forms leaves, develops a head, and flowers if not harvested. The production time is generally 70-90 days, making it faster to mature than European cabbage<ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref><ref>https://en.wikipedia.org/wiki/Napa_cabbage</ref>.

<span id="why-is-this-crop-useful-for-space"></span>
== Why is this crop useful for space? ==

'''Brassica rapa var. pekinensis''' could be beneficial for space cultivation due to several reasons: - '''Nutritional Value''': It is rich in vitamins and minerals, providing essential nutrients for astronauts on long-duration missions. - '''Growth Conditions''': Its ability to thrive in controlled environments with precise temperature and light conditions makes it suitable for hydroponic or aeroponic systems often used in space agriculture. - '''Space Efficiency''': The compact growth habit of Chinese cabbage allows for efficient use of space, which is crucial in space missions where space is limited. - '''Adaptability''': Being a cool-season crop, it can tolerate a range of temperatures, which is advantageous in space environments where temperature control might be challenging.

<span id="history-of-cultivation-in-space-if-there-is-any"></span>
== History of Cultivation in Space (if there is any) ==

Currently, there is no specific information available on the cultivation of '''Brassica rapa var. pekinensis''' in space. However, various Brassica species have been studied for their potential in space agriculture due to their nutritional value and adaptability to controlled environments. For example, NASA’s Vegetable Production System (Veggie) has grown lettuce and other leafy greens in space, demonstrating the feasibility of cultivating Brassica-like crops in microgravity. While specific experiments with Chinese cabbage have not been documented, its characteristics make it a promising candidate for future space cultivation projects.

References: - <ref>https://plants.ces.ncsu.edu/plants/brassica-rapa-pekinensis-group</ref> NCSU Plants: Brassica rapa (Pekinensis Group) - <ref>https://uaex.uada.edu/yard-garden/resource-library/plant-week/Brassica-rapa-var-pekinensis-Chinese-Cabbage-Napa-Cabbage-01-06-2017.aspx</ref> UAEX: Brassica rapa var pekinensis; Chinese Cabbage, Napa Cabbage - <ref>https://en.wikipedia.org/wiki/Napa_cabbage</ref> Wikipedia: Napa cabbage - <ref>https://hst-j.org/articles/xml/dz8D</ref> A Review of the Scientific Names of Chinese Cabbage - <ref>https://en.wikipedia.org/wiki/Brassica_rapa_subsp._oleifera</ref> Wikipedia: Brassica rapa - [Note: Specific references to space cultivation experiments with Brassica rapa var. pekinensis are not available in the provided search results.]


== References ==
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