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Calculator for culture Onion bulb

Standard-kg/m2
m2weavingha
Results
0 - 0 kg.0 - 0 kg.0 - 0 tons

The seeding rate-gr./m2
m2weavingha
Results
0 - 0 grams0.2 - 0.3 kg.0 - 0 kg.

The seeding rate for seedlings-gr./m2
m2weavingha
Results
0 - 0 grams40 - 50 grams0 - 0 kg.

The plant-plants/m2
m2weavingha
Results
300 - 400 pieces30 - 30 thousand pieces3000 - 4000 thousand pieces

The number of seeds in 1 gram-pieces
gramskg.ton
Results
217 - 294 thousand pieces217000 - 294000 thousand pieces2170000 - 2940000 thousand pieces

Help culture Onion bulb
 
Seeds
The number of seeds in 1 gram217 - 294 pieces
The weight of 1000 seeds3.3 - 4.6 grams
Shelf life of seeds3 - 4 year.
Especially farming
Seeding rate of seeds in the soil per hectare6 - 8 kg.
Sowing depth1.8 - 2 see
The scheme of planting10x45 см.
Plants on 1 hectare 300 - 400 thousand pieces
The term emergence8 - 18 days
The period from germination to technical maturity130 - 190 days
Minimum temperature for seed germination3 - 5 °C
Average yield per hectare25 - 30 tons
The number of plants on 10 meters2300 - 400 pieces
Mainpreferred rotation .
Soil
The type of soilfreely draining loam fragile
The optimum acidity of the soil6.0-6.8 pH