បន្លែ៖ ភាពខុសគ្នារវាងកំណែនានា

ខ្លឹមសារដែលបានលុបចោល ខ្លឹមសារដែលបានសរសេរបន្ថែម
(GR) File renamed: File:GntVegCart.jpgFile:Vegetable Cart in Guntur.jpg File renaming criterion #2: To change from a meaningless or ambiguous name to a name that describes what the image displays.
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បន្ទាត់ទី១៖
ពូជ​ប៉េងប៉ោះ ‘​នាង​ពេជ្រ​’ គឺជា​ពូជ​ប៉េងប៉ោះ​ដែល​បាន​ធ្វើ​ការរំដោះ និង​ផ្សព្វផ្សាយ​ដោយ​វិទ្យាស្ថាន​ស្រាវជ្រាវ និង​អភិវឌ្ឍន៍​កសិកម្ម​កម្ពុ​ជា នា​ចុងឆ្នាំ ២០០៦។ បន្ទាប់​ពី​បាន​ធ្វើ​ការពិសោធន៍​អស់​រយៈពេល​ប្រាំមួយ​រដូវ (​បីឆ្នាំ​) កន្លងមក ។ បច្ចុប្បន្ន​ពូជ​ប៉េង​ប៉ោះ ‘​នាង​តំ​’​បាន​នឹង​កំពុង​ពេញនិយម​ក្នុងចំណោម​ប្រជាកសិករ នៅក្នុង​ព្រះរាជាណាចក្រ​កម្ពុជា
{{Notkhmer}}
ពូជ​ប៉េងប៉ោះ ‘​នាង​ពេជ្រ​’ គឺជា​ពូជ​ប៉េងប៉ោះ​ដែល​បាន​ធ្វើ​ការរំដោះ និង​ផ្សព្វផ្សាយ​ដោយ​វិទ្យាស្ថាន​ស្រាវជ្រាវ និង​អភិវឌ្ឍន៍​កសិកម្ម​កម្ពុ​ជា នា​ចុងឆ្នាំ ២០០៦។ បន្ទាប់​ពី​បាន​ធ្វើ​ការពិសោធន៍​អស់​រយៈពេល​ប្រាំមួយ​រដូវ (​បីឆ្នាំ​) កន្លងមក ។ បច្ចុប្បន្ន​ពូជ​ប៉េង​ប៉ោះ ‘​នាង​តំ​’​បាន​នឹង​កំពុង​ពេញនិយម​ក្នុងចំណោម​ប្រជាកសិករ នៅក្នុង​ព្រះរាជាណាចក្រ​កម្ពុជា។
{{Otheruses}}
[[File:Marketvegetables.jpg|thumbnail|Vegetables in a [[market]] in the [[Philippines]].]]
[[Image:The farmer's market near the Potala in Lhasa.jpg|thumb|[[Farmers' market]] showing vegetables for sale in [[Lhasa]], [[Tibet]], [[China]].]]
[[Image:Veggies.jpg|thumb|Vegetables in a [[supermarket]] in the [[United States]].]]
A '''vegetable''' is an edible plant or part of a plant, but usually excludes [[seed]]s and most sweet [[fruit]]. This typically means the leaf, stem, or root of a plant.
 
ភាព​ធន់​នឹង​កម្តៅ​
The non-biological definition of a vegetable is largely based on [[culinary art|culinary]] and [[culture|cultural]] tradition. Therefore, the application of the word is somewhat arbitrary, based on cultural and/or personal views. For example, some people consider [[edible mushroom|mushrooms]] to be vegetables even though they are not biologically plants,<ref> "Mushrooms" classified under "Other vegetables". In [http://www.choosemyplate.gov/foodgroups/vegetables.html What foods are in the vegetable group?] United States Department of Agriculture. Last modified on 2011-05-31 02:35 PM. Retrieved 2011-06-02.</ref><ref>
"Mushrooms" classified under "VEGETABLES". In [http://www.cooks.com/rec/ch/vegetables.html Suggestions - Vegetables] at Cooks.com. Accessed on 2009-06-24].
</ref> while others consider them a separate food category;<ref> [http://afsic.nal.usda.gov/nal_display/index.php?info_center=2&tax_level=3&tax_subject=298&topic_id=1424&level3_id=5934 Alternative Crops and Plants: Vegetables and Mushrooms]. United States Department of Agriculture. Last modified on 2009-06-08. Retrieved 2009-06-24.</ref> Some cultures group [[potato]]es with cereal products such as noodles or rice<ref>Peter von Polenz, Deutsche Sprachgeschichte vom Spätmittelalter bis zur Gegenwart, 1991, S. 430</ref>, while most English speakers would consider them vegetables.
 
​ជាទូទៅ​កសិករ​ធ្វើការ​ដាំ​ដុះ​ដំណាំ​ ប៉េង​ប៉ោះ ចាប់ពី​រដូវ​ទឹកសម្រក ឬ​រដូវរំហើយ (​តុលា​-​មករា​) តែ​សម្រាប់​ការដាំដុះ​ក្នុង​រដូវក្តៅ (​កុម្ភៈ​ឧសភា​) តែងតែ​ជួបប្រទះ​នូវ​ការខូចខាត​ដែល​បណ្តាល​មកពី​ធាតុអាកាស​ក្តៅ​ខ្លាំង​ ធ្វើឲ្យដំណាំ​ជ្រុះ​ផ្កា និង​អត្រា​ដាក់​ផ្លែទាប ។ ម្យ៉ាងទៀត​ពូជ​នេះ​មាន​លក្ខណះពិសេ​សមួយ គឺ​ស្លឹក​មាន​រាង​មួរ​ដែល​ធ្វើឲ្យ​ផ្ទៃ​រំ​ភាយ​ទឹក​តូច​ដែល​ចា​ហេតុ​ធ្វើឲ្យ ​ពូជ​នេះ​ធន់​ទ្រាំទៅ​នឹង​កំដៅ ។ ដោយឡែក​ពូជ ‘​នាង​តំ​’ អៈ​ច​ដាំ​ដុះ​បាន​ទាំង​នៅ​រដូវទឹកសម្រក និង​នៅ​រដូវក្តៅ។​
Some vegetables can be consumed raw, some may be eaten [[cooking|cooked]], and some must be cooked in order to be edible. Vegetables are most often cooked in [[umami|savory]] or [[salt]]y dishes. However, a few vegetables can be used in [[dessert]]s and other sweet dishes, such as [[pumpkin pie]] and [[carrot cake]]. A number of processed food items available on the market contain vegetable ingredients and can be referred to as "vegetable derived" products. These products may or may not maintain the nutritional integrity of the vegetable used to produce them.
 
ភាព​ធន់​នឹង​ជំងឺៈ ​ពូជ​ប៉េងប៉ោះ ‘​នាង​ពេជ្រ​’ មាន​ភាព​ធន់​ទ្រាំ​មធ្យម​ទៅនឹង​ជំងឺ​វីរុស លឿង​រួញ​ស្លឹក ដែល​ជា​ជំងឺ​ធ្ងន់ធ្ងរ​មួយ​ដល់​ដំណាំ​ប៉េង​ប៉ោះ ។
==Etymology==
[[Image:Légumes 01.jpg|thumb|Vegetables in [[market]]]]
[[File:MelonYard.jpg|thumb|Melon Yard at Heligan [[Cornwall]], [[England]], [[United Kingdom|UK]]]]
"Vegetable" comes from the Latin ''vegetabilis'' (animated) and from ''vegetare'' (enliven), which is derived from ''vegetus'' (active), in reference to the process of a plant growing.
 
ការ​ទុក​គ្រាប់​ដាំ​បន្តៈ ពូជ​ប៉េងប៉ោះ ‘​នាង​ពេជ្រ​’ ជា​ពូជ​ដែល​អាច​រក្សា​គ្រាប់ពូជ​ទុក​ដាំ​ដុះ នៅ​រដូវ​បន្តបន្ទាប់​ទៀត​បាន មិន​ដូចជា​ពូជ​អ៊ីប្រ៊ីដ​ទេ ។​
The word "vegetable" was first recorded in English in the 15th century,<ref>
[http://www.etymonline.com/index.php?search=vegetable Online Etymology Dictionary]. Retrieved 2009-11-25.</ref> and originally applied to any plant. This is still the sense of the adjective "vegetable" in biological context.<ref name="swedenborg"/> In 1967, the meaning of the term "vegetable" was specified to mean "plant cultivated for food, edible herb or root." The year 1955 noted the first use of the shortened, slang term "veggie".<ref>
[http://www.etymonline.com/index.php?search=vegetable Online Etymology Dictionary]. Retrieved 2009-11-25.</ref>
 
ទិន្នផលៈ ទិន្នផល​របស់​ពូជ ‘​នាង​ពេជ្រ​’ អាច​ខ្ពស់​ជាង​ទិន្នផល​របស់​ពូជ អ៊ីប្រ៊ីដ មួយចំនួន​ដែល​កសិក​រទិញ​ពី​ផ្សារ ។ ក្នុង​រដូវក្តៅ​បាន​ផល​ជា​មធ្យម ១៩ តោន ក្នុង​មួយ​ហិកតា ឯ​ក្នុង​រដូវរំហើយ​បាន​រហូត​ដល់ ៣០ តោន ក្នុង​មួយហិកតា ។​
As an [[adjective]], the word '''vegetable''' is used in scientific and technical contexts with a different and much broader meaning, namely of "related to plants" in general, edible or not — as in ''vegetable matter'', ''vegetable kingdom'', ''vegetable origin'', etc.<ref name="swedenborg">
Swedenborg, Emanuel (2003). ''Swedenborg Concordance 1888''. Kessinger Publishing. p. 502. ISBN 0-7661-3728-7.</ref> The meaning of "vegetable" as "plant grown for food" was not established until the 18th century.<ref>{{cite book | first=John | last=Ayto | title=Dictionary of Word Origins | publisher=Arcade Publishing | location=New York | year=1993 | isbn=1-55970-214-1 | oclc=33022699}}
</ref>
 
លក្ខណៈ​ផ្លែៈ ​ផ្លែ​មាន​រាង​ពងក្រពើ មាន​ទម្ងន់​ជា​មធ្យម ៥៥ ក្រាម ។ នៅពេល​ខ្ចី ផ្លែ​មាន​ពណ៌​បៃតង និង​មាន​ពណ៌​ក្រហម​នា​ពេល​ផ្លែ​ទុំ ។ សាច់​ខាងក្នុង​ក៏​មាន​ពណ៌​លឿងទុំ ។ នា​ពេល​ទុំ​ផ្លែ​ប៉េងប៉ោះ​ពូជ​នេះ​មាន​រសជាតិ​ឆ្ងាញ់ មានកម្រាស់​សាច់​មធ្យម​ដែល​អាច​ធន់​ទ្រាំ នឹង​ការ​បេះ​ផ្លែ សមស្រប​សម្រាប់​ការហូប​ជា​បន្លែស្រស់ ដូចជា​ធ្វើ​ឡុកឡាក់​ជាដើម និង​មាន​បរិមាណ​សារធាតុ​ខនិជ​ចិញ្ចឹម​ប្រមាណ ៥.៥ ភាគរយ ។ ផ្លែ​ដែល​ស្រគាល​អាច​រក្សា​ទុក​បាន​ដល់ ១២​ថ្ងៃ ក្នុង​សីតុណ្ហភាព​ធម្មតា ។​
==Terminology==
[[Image:Botanical Fruit and Culinary Vegetables.png|thumb|A [[Venn diagram]] shows the overlap in the terminology of "vegetables" in a culinary sense and "fruits" in the botanical sense]]
 
វិធីសាស្ត្រ​ដាំ​ដុះ​
There are at least four definitions relating to fruits and vegetables:
*Fruit (botany): the ovary of a flowering plant (sometimes including [[accessory fruit|accessory]] structures),
*Fruit (culinary): any edible part of a plant with a sweet flavor,
*Vegetable (culinary): any edible part of a plant with a savory flavor.
*Vegetable (legal): commodities that are taxed as vegetables in a particular jurisdiction
 
​​កូន​ប៉េងប៉ោះ​ត្រូវ​បណ្តុះ​នៅលើ​ កន្ទោង រហូតដល់​អាយុ​បាន ២០ ទៅ ៣០ ថ្ងៃ ទើប​យក​ទៅ​ដាំ ។ ចន្លោះ​ពី​ដើម​មួយ​ទៅ​ដើម​មួយ​គឺ ៥០ ស​.​ម និង​ចន្លោះ​ជួរ​គឺ ១០០ ស.ម ។ រង​ដំណាំ​មាន​ទទឹង ១ ម៉ែត្រ បណ្តោយ ៥ ម៉ែត្រ និង​កម្ពស់ ២០ ស​.​ម ។ ចំពោះ​ការដាំដុះ​ក្នុង​រដូវវស្សា (ឧសភា​-​សីហា​) ទាមទារ​ឲ្យមាន​ការលើក​រងកម្ពស់ ២៥-៣០ ស​.​ម ហើយ​ប្រសិនបើ​អាច​គ្រប​រង​ដោយ​គម្រប​ចំបើង ឬ​ផ្លាស្ទិ​ក​រឹតតែ​ប្រសើរ ។ នៅពេល​ដំណាំ​ចាប់​ចេញ​កញ្ចុំ​ផ្កា (​ប្រមាណ​ពីរ​សប្តាហ៍​ក្រោយ​ដាំ​) ត្រូវ​ចាប់ផ្តើម​ដោត​ទ្រើង ឬ​ចំណារ​ដើម្បី​ទប់​ដើម និង​ចង្កោម​ផ្លែ​កុំ​ឲ្យ​បាក់​នៅពេល​ផ្លែ​របស់​វា​រីក​ធំ ។ ក្នុង​ផ្ទៃ​ដី​មួយ​ហិកតា គេ​ត្រូវការ​គ្រាប់ពូជ​បរមាណ ២០០ ក្រាម ទៅ ៣០០ ក្រាម សម្រាប់ចន្លោះ​គុម្ព​ដូចខាងលើ ។ ក្នុង​ផ្លែ​មួយ​ចង្កោម​គួរ​ទុក​ត្រឹម ៤-៥ ផ្លែ ដើម្បី​ឲ្យ​ផ្លែ​ធំ​ល្អ និង​ក្នុង​មួ​យ​ដើម​គួរ​ទុក ៥-៦ ចង្កោម បើ​មាន​ដើម​បែក​ច្រើន​យើង​គួរ​ធ្វើការ​កាត់​វា​ចោល​ខ្លះ ។​
In everyday, grocery-store, culinary language, the words "[[fruit]]" and "vegetable" are mutually exclusive; plant products that are called fruit are hardly ever classified as vegetables, and vice-versa. The word "fruit" has a precise [[botany|botanical]] meaning (a part that developed from the [[ovary (plants)|ovary]] of a [[angiosperm|flowering plant]]), which is considerably different from its culinary meaning, and includes many poisonous fruits. While [[peach]]es, [[plum]]s, and [[orange (fruit)|orange]]s are "fruit" in both senses, many items commonly called "vegetables" — such as [[eggplant]]s, [[bell pepper]]s, and [[tomato]]es — are botanically fruits, while the [[cereal]]s (grains) are both a fruit and a vegetable, as well as some spices like [[black pepper]] and [[chili pepper]]s. Some plant products, such as [[maize|corn]] or [[pea]]s, may be considered to be vegetables only while still unripe.
 
ការប្រើប្រាស់​ជី​
The question of whether the tomato is a fruit or a vegetable found its way into the [[United States Supreme Court]] in 1893. The court ruled unanimously in ''[[Nix v. Hedden]]'' that a tomato is correctly identified as, and thus taxed as, a vegetable, for the purposes of the [[Tariff of 1883]] on imported produce. The court did acknowledge, however, that, botanically speaking, a tomato is a fruit.<ref>[http://caselaw.lp.findlaw.com/scripts/getcase.pl?court=US&vol=149&invol=304 Full text of this opinion in Nix v. Hedden courtesy of Findlaw.com.]</ref>
 
​ការប្រើប្រាស់​ជី​តាម​បច្ចេកទេស នឹង​នាំឲ្យ​ទទួលបាន​ទិន្នផ​ល​ខ្ពស់ ព្រម​ទាំង​គុណភាព​ផ្លែ​ល្អ ។ កម្រិត​ជី​ដែលអៈ​ច​ប្រើប្រាស់​គឺ ៧៥:៣០:១០០ គ​.​ក្រ ក្នុង​មួយ​ហិកតា នៃ N : P2O5 : K2O ។ ការប្រើប្រាស់​ជី​អាចលើសពីនេះ អាស្រ័យ​ទៅ​តាម​កម្រិត​ជីជាតិ​របស់​ដី ។ ការបា​ច​ជី​អាច​ចែក​ជា​បី​លើក គឺ​ទ្រាប់​បាត​មុន​ដាំ (៥០ ភាគរយ​) បំប៉ន​លើក​ទី​មួយ​ពេលចេញ​ផ្កា ២៥ ភាគរយ និង​បំប៉ន​លើក​ទី​ពីរ ក្រោយ​ប្រមូល​ផល​លើកទីមួយ ២៥ ភាគរយនៃ​ជី​ទាំង​បី​ប្រភេទ ។
Languages other than English often have categories that can be identified with the common English meanings of "fruit" and "vegetable", but their precise meaning often depends on local culinary traditions. For example, in [[Brazil]] the [[avocado]] is traditionally consumed with sugar as a dessert or in milkshakes, and hence it is regarded as a culinary fruit; whereas in other countries (including Mexico and the United States) it is used in salads and dips, and hence considered to be a vegetable.{{Citation needed|date=April 2010}}
 
ការប្រមូល​ផល​
==Examples of different parts of plants used as vegetables==
 
​​នៅពេល​ផ្លែ​ចាប់ផើ្តម​ប្រែ​ពណ៌​ក្រហម​ បាន ១០-២០ ភាគរយ ឬ​នៅ​រយៈពេល ២០-២៥ ថ្ងៃ ក្រោយ​ចេញ​ផ្លែ​គេ​អាច​ធ្វើ​ការប្រមូល​ផល​បាន ។ ការប្រមូល​ផល​នៅ​ដំណាក់កាល​នេះ គឺ​អាច​ជួយ​កាត់បន្ថយ​ការខូចខាត​ពេលដឹកុំញ្ជូ​ន​បាន​មួយចំណែក និង​អាច​រក្សាទុក​ផ្លែ​បាន​ច្រើន​ថ្ងៃ ។​
The [[list of culinary vegetables|list of food items called "vegetable"]] is quite long, and includes many different parts of plants:
 
ការ​ទុកដាក់​ក្រោយពេល​ប្រមូល​ផល​​
[[File:Cilantro leaf.jpg|thumb|right|A [[cilantro]] leaf]]
* Flower bud
: [[broccoli]], [[cauliflower]], [[globe artichoke]]s, [[caper]]s
* Seeds
: Sweet [[corn]] (maize), peas, beans
* [[leaf vegetable|Leaves]]
: [[kale]], [[collard greens]], [[spinach]], [[arugula]], beet greens, bok choy, chard, choi sum, turnip greens, [[endive]], [[lettuce]], mustard greens, [[watercress]], garlic chives, gai lan
* Leaf sheaths
: [[leek]]s
* [[Bud]]s
: [[Brussels sprout]]s
* [[Plant stem|Stem]]
: [[Kohlrabi]], [[galangal]], and [[ginger]]
* [[Petiole (botany)|Stems of leaves]]
: [[celery]], [[rhubarb]], [[cardoon]], Chinese celery
* [[Plant stem|Stem shoots]]
: [[asparagus]], [[bamboo shoot]]s
* [[Tuber]]s
: [[potato]]es, [[Jerusalem artichoke]]s, [[sweet potato]]es, [[taro]], and [[yam (vegetable)|yam]]s
* Whole-plant [[Edible sprouts|sprouts]]
: [[soybean]] (''[[moyashi]]''), [[mung bean]]s, [[urad (bean)|urad]], and [[alfalfa]].
* [[root vegetable|Roots]]
: [[carrot]]s, [[parsnip]]s, [[beet]]s, [[radish]]es, [[rutabaga]]s, [[turnip]]s, and [[burdock]]s.
* [[Bulb]]s
: [[onion]]s, [[shallot]]s, [[garlic]]
* [[Fruit]]s in the botanical sense, but used as vegetables
: [[tomato]]es, [[cucumber]]s, [[squash (vegetable)|squash]], [[zucchini]]s, [[pumpkin]]s, [[capsicum|peppers]], [[eggplant]], [[tomatillo]]s, [[chayote]], [[okra]], [[breadfruit]], [[avocado]], [[green bean]]s, and [[snow pea]]s,
 
ការបាត់បង់​ក្រោយពេល​ប្រមូល​ផល ងា​ច​បណ្តាលមកពី​កត្តា​ពីរ គឺ​ទីមួយ​ការ​បម្រែបម្រួល​សារធាតុចិញ្ចឹម​ក្នុង​ផ្លែ និង ទី​ពីរ​ការខូចខាត​ដោយ​ការប៉ះទង្គិច ។ ដើម្បី​ចៀសវាង​ការបាត់បង់​នេះ កសិករ​គួរ​ធ្វើ​ការប្រមូល​ផលទុកដាក់ និង​ដឹកជញ្ជូន​ឲ្យបាន​សមស្រប និង​ជា​ពិសេស​ត្រូវ​រើស​ផ្លែ​ដែល​ខូច ដូច​ចា​ស្អុយ មាន​ជំងឺ មាន​សត្វល្អិត​បំផ្លាញ ជាំ ឬ​ប្រេះ ដាក់​ដាច់ដោយឡែក​ពី​ផ្លែ​ដែល​ល្អ។
==ជីវជាតិបំប៉ន==
[[File:Ipomoea stir fry.jpg|thumb|South Asian style stir fry [[ipomoea aquatica]] in chili and [[sambal]]]]
[[Image:Vegetable Cart in Guntur.jpg|thumb|Vegetables (and some [[fruit]]) for [[sales|sale]] on a [[street]] in [[Guntur]], [[India]]]]
 
Vegetables are eaten in a variety of ways, as part of [[meal|main meals]] and as [[snack food|snacks]]. The [[nutrition]]al content of vegetables varies considerably, though generally they contain little [[protein]] or [[fat]],<ref> {{cite book |author=Woodruff, Sandra L. |title=Secrets of Fat-Free Cooking : Over 150 Fat-Free and Low-Fat Recipes from Breakfast to Dinner-Appetizers to Desserts |publisher=Avery Publishing Group |location=Garden City Park, N.Y |year= 1995|pages= |isbn=0-89529-668-3 |oclc= 33142807|doi=}}
</ref><ref> {{cite book |author=Whitaker, Julian M. |title=Reversing Diabetes |publisher=Warner Books |location=New York |year= 2001|pages= |isbn=0-446-67658-6 |oclc= 45058465|doi=}}
</ref> and varying proportions of [[vitamin]]s such as Vitamin A, Vitamin K and Vitamin B6, [[provitamin]]s, [[dietary mineral]]s and [[carbohydrate]]s. Vegetables contain a great variety of other [[phytochemical]]s, some of which have been claimed to have [[antioxidant]], [[antiseptic|antibacterial]], [[antifungal drug|antifungal]], [[antiviral drug|antiviral]] and [[anticarcinogenic]] properties.<ref> {{cite article|author=Gruda, N|title=Impact of Environmental Factors on Product Quality of Greenhouse Vegetables for Fresh Consumption|publisher=Taylor & Francis Group|location=Crit. Rev. Plant Sci. 24(3)|year=2005 |pages=227–247|oclc= |doi=}}
</ref><ref name="pmid8841165"> {{cite journal |author=Steinmetz KA, Potter JD |title=Vegetables, fruit, and cancer prevention: a review |journal=J Am Diet Assoc |volume=96 |issue=10 |pages=1027–39 |year=1996 |pmid=8841165 |doi=10.1016/S0002-8223(96)00273-8}}
</ref> Some vegetables also contain fiber, important for gastrointestinal function. Vegetables contain important nutrients necessary for healthy hair and skin as well. A person who refrains from dairy and meat products, and eats only plants (including vegetables) is known as a [[vegan]].
 
However, vegetables often also contain [[toxin]]s and [[antinutrient]]s such as [[solanine|α-solanine]], [[chaconine|α-chaconine]],<ref>[http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T6R-4HC6M43-2&_user=10&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=d3ccd0379f35af56c40b194d580f75c4 ScienceDirect - Food Chemistry : Balance between nutrients and anti-nutrients in nine Italian potato cultivars ]</ref> [[enzyme inhibitor]]s (of [[cholinesterase]], [[protease]], [[amylase]], etc.), [[cyanide]] and [[linamarin|cyanide precursors]], [[oxalic acid]], and more.<ref>[http://www.fda.gov/food/foodsafety/foodborneillness/foodborneillnessfoodbornepathogensnaturaltoxins/badbugbook/ucm070000.htm Bad Bug Bock > BBB – Clostridium botulinum]</ref> Depending on the concentration, such compounds may reduce the edibility, nutritional value, and health benefits of dietary vegetables. Cooking and/or other processing may be necessary to eliminate or reduce them.
 
Diets containing recommended amounts of [[fruit]]s and vegetables may help lower the risk of [[heart disease]]s and [[type 2 diabetes]]. These diets may also protect against some cancers and decrease bone loss. The potassium provided by both fruits and vegetables may help prevent the formation of kidney stones.
 
==Dietary recommendations==
The USDA Dietary Guidelines for Americans recommends consuming 3 to 5 servings of vegetables daily.<ref>Fabulous fruits... versatile vegetables. In [http://www.cnpp.usda.gov/Publications/DietaryGuidelines/2000/2000DGBrochureFabulousFruits.pdf] United States Department of Agriculture. Retrieved 2012-02-17.</ref> This recommendation can vary based on age and gender, and is determined based upon standard portion sizes typically consumed, as well as general nutritional content.<ref>http://nutrition.about.com/od/fruitsandvegetables/f/servingfruit.htm</ref> For most vegetables, one serving is equal to 1/2&nbsp;cup and can be eaten raw or cooked. For leafy greens, such as [[lettuce]] and [[spinach]], a single serving is typically 1&nbsp;cup. Serving sizes for vegetable-derived products have not been definitively determined, but usually follow the 1/2&nbsp;cup standard. Examples of vegetable-derived products subject to this standard are [[ketchup]], pizza sauce, and [[tomato paste]]. Currently, there is no specific standard for measuring a vegetable serving in regards to its nutrient content, since different vegetables contain a wide variety of nutrients.
 
International dietary guidelines are similar to the ones established by the USDA. [[Japan]], for example, recommends the consumption of 5 to 6 servings of vegetables daily.<ref>http://www.the-food-guide-pyramid.com/japanese-diet.html</ref> French dietary guidelines follow similar guidelines and set the daily goal at 5&nbsp;servings.<ref>http://www.the-food-guide-pyramid.com/frenchdiet.html</ref>
 
==Color pigments==
The green color of [[leaf vegetable]]s is due to the presence of the green [[pigment]] [[chlorophyll]]. Chlorophyll is affected by the [[pH]], and it changes to olive green in [[acid]] conditions, and to bright green in [[alkaline]] conditions. Some of the acids are released in [[steaming|steam]] during [[cooking]], particularly if cooked without a cover.
 
The yellow/[[orange (colour)|orange]] colors of fruits and vegetables are due to the presence of [[carotenoid]]s, which are also affected by normal cooking processes or changes in pH.
 
The red/blue coloring of some fruits and vegetables (e.g.,&nbsp;[[Blackberry|blackberries]] and [[red cabbage]]) are due to [[anthocyanin]]s, which are sensitive to changes in pH. When the pH is neutral, the pigments are [[purple]], when acidic, red, and when alkaline, blue. These pigments are quite water-soluble. This property can be used in basic testing of pH.
 
==Cultivation and export==
{{expand section|date=November 2011}}
<!-- Deleted image removed: [[Image:2004fruit & vegetable.PNG|thumb|right|[[Fruit]] and vegetable output in 2004]] -->
Of all the world's nations, China is the leading cultivator of vegetables, with top productions in potato, onions, cabbage, lettuce, tomatoes and broccoli.
 
<br clear=all>
 
==សុវត្ថិភាព==
[[File:Chholay.JPG|thumb|left|[[Pulse (legume)|Pulse seeds]].]]
For [[food safety]], the [[Centers for Disease Control and Prevention|CDC]] recommends proper fruit handling and preparation to reduce the risk of [[food contamination]] and [[foodborne illness]]. Fresh fruits and vegetables should be carefully selected. At the store, they should not be damaged or bruised and pre-cut pieces should be refrigerated or surrounded by ice. All fruits and vegetables should be rinsed before eating. This recommendation also applies to produce with rinds or skins that are not eaten. It should be done just before preparing or eating to avoid premature spoilage. Fruits and vegetables should be kept separate from raw foods like meat, poultry, and seafood, as well as any cooking utensils or surfaces that may have come into contact with them (e.g. cutting boards). Fruits and vegetables, if they are not going to be cooked, should be thrown away if they have touched raw meat, poultry, seafood or eggs. All cut, peeled, or cooked fruits and vegetables should be refrigerated within 2 hours. After a certain time, harmful bacteria may grow on them and increase the risk of foodborne illness.<ref name=cdc>[http://www.fruitsandveggiesmatter.gov/health_professionals/food_safety.html Food Safety Basics for Fruits and Vegetables] at the [[Centers for Disease Control and Prevention]]</ref>
 
==ការរក្សាទុកដាក់==
[[File:Hrushikesh kulkarni vegetables.JPG|thumb|right|Vegetables]]
Proper post-harvest storage aimed at extending and ensuring shelf life is best effected by efficient [[cold chain]] application. All vegetables benefit from proper post harvest care.<ref name=pxk> Pawanexh Kohli (2008), ''Why Cold Chain for Vegetables'' in [http://crosstree.info/Documents/Care%20of%20F%20n%20V.pdf Fruits and Vegetables Post-Harvest Care: The Basics]. Crosstree Techno-visors
</ref>
 
Many [[root vegetable|root]] and non-root vegetables that grow underground can be stored through winter in a [[root cellar]] or other similarly cool, dark, and dry place to prevent the growth of [[mold]], [[Potato#Toxic compounds in potatoes|greening]] and [[sprouting]]. Care should be taken in understanding the properties and vulnerabilities of the particular roots to be stored. These vegetables can last through to early spring and be nearly as [[nutrition|nutritious]] as when [[post-harvest freshness|fresh]].
 
During storage, leafy vegetables lose [[moisture]], and the vitamin C in them degrades rapidly. They should be stored for as short a time as possible in a cool place, in a sealed container or a [[plastic bag]].
 
== បទដ្ឋាន ==
{{expand section|date=November 2011}}
There is a series of [[International Organization for Standardization|ISO]] standards regarding fruits and vegetables.<ref name="fvdp">{{cite web
| title = 67.080: Fruits. Vegetables
| publisher = [[International Organization for Standardization]]
| url = http://www.iso.org/iso/iso_catalogue/catalogue_ics/catalogue_ics_browse.htm?ICS1=67&ICS2=80
| accessdate = 2009-04-23 }}</ref>
 
==មើលផងដែរ==
* [[គុណភាពចំណីអាហារ]]
* [[សុវត្ថិភាពចំណីអាះារ]]
* [[ផ្លែឈើ]]
* [[បញ្ជីរាយនាម បន្លែ]]
* [[Perennial vegetable]]
* [[Vegetarianism]]
* [[Veganism]]
* [[Vegetable disease]]
* [[Herbivore]]
* [[Market gardening]]
* [[Vegetable carving]]
* [[Post-harvest losses (Fruit and vegetables)]]
 
==កំណត់ចំណាំ==
{{Reflist|2}}
 
==អានបន្ថែម==
* Munro, Derek B., Small, E. 1997 ''[http://pubs.nrc-cnrc.gc.ca/eng/books/books/9780660195032.html Vegetables of Canada.]'' NRC Research Press, Ottawa ISBN 978-0-660-19503-2
 
==តំណភ្ជាប់ខាងក្រៅ==
{{cookbook}}
{{commons}}
* [http://crosstree.info/Documents/Veggies%20ID.pdf Photo ID of Vegetables] by Capt. Pawanexh Kohli
* [http://vric.ucdavis.edu/ UC Vegetable & Research Information Center]
* [http://web4.msue.msu.edu/veginfo Michigan Vegetable Information Network]
* [http://www.fruitsnvegetables.com/ Fruits and Vegetables - Your Reference to Fruits and Vegetables, Veg Recipes, Healthy Diet, Healthy Life and Food Tips, Storage Information, Suppliers Directory.]
 
{{cuisine}}
{{Agriculture country lists}}
{{Vegetarianism}}
[[Category:Vegetables|*]]