Onion cultivation methods and environmental condition

Onion vegetable

Agronomic characteristics
 

Scientific name : Allium cepa L.

Category : Liliaceae

Growth temperature 15 ~ 25 ℃
Budding condition 17 ℃ after Growing condition options jeokon vs. 15 (Joe), 20 (NIPC) ℃ over 25 ℃ high temperature failure

Grow quite a few
Soil acidity, good growth at about pH 6.3 ~ 7.3

Physiological characteristics
ㅇ onion seeds germinate well in dark conditions without light becomes a high temperature of more than 25 ℃

ㅇ stop the growth and dormancy
ㅇ onions, nine non-regular hours, you must have a Day Market josaengjong the 11.5 to 13 hours, 13 to 14.3 hours required for jungmansaengjong

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ㅇ Choose varieties adapted jidaebyeol: josaeng, jungmansaengjong select varieties suitable for the environment, such as plantation grown daebyeol
ㅇ wooryangmyo: when the model specification to a formal sheath thickness 6 ~ 7.5mm, plant height 25 ~ 30cm, suitable for 4 sheets of leaves, and caused greater concern appointed
ㅇ irrigation: equipped wait from April to May 7 to 10 days interval irrigation well

                                                

Dissemination
  Nursery area: 50 ㎡ / 10a
  Seedling quantity: 6 ~ 8 ㎗ / 10a
  Mojalrokbyeong Control: pajongjeon
 
 
Make Wed
  Timely harvest
- Storage: 50 to 60% Uniform
  Harvesting: 1-2 days on a sunny day in a dry field