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Calculator for culture Onion welsh

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

The seeding rate-gr./m2
m2weavingha
Results
12 - 20 grams0.2 - 0.3 kg.120 - 200 kg.

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

The plant-plants/m2
m2weavingha
Results
800 - 1000 pieces80 - 80 thousand pieces8000 - 10000 thousand pieces

The number of seeds in 1 gram-pieces
gramskg.ton
Results
250 - 290 thousand pieces250000 - 290000 thousand pieces2500000 - 2900000 thousand pieces

Help culture Onion welsh
 
Seeds
The number of seeds in 1 gram250 - 290 pieces
The weight of 1000 seeds2 - 2.6 grams
Shelf life of seeds3 - 4 year.
Especially farming
The rate of seeding per meter21.2 - 2 grams
Seeding rate of seeds in the soil per hectare10 - 12 kg.
Sowing depth1.5 - 2 see
The scheme of planting40x25 см.
Plants on 1 hectare 800 - 1000 thousand pieces
The term emergence8 - 18 days
The period from germination to technical maturity115 - 145 days
Minimum temperature for seed germination2 - 3 °C
Average yield per hectare10 - 12 tons
The number of plants on 10 meters2800 - 1000 pieces
Mainfirmness fruitful .
Soil
The type of soilfreely draining loam fragile
The optimum acidity of the soil6,0-6,8 pH