SemenaOpt.com
info@semenaopt.com
Calculator for culture Lettuce iceberg

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

The seeding rate-gr./m2
m2weavingha
Results
1 - 1.2 grams0.2 - 0.3 kg.10 - 12 kg.

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

The plant-plants/m2
m2weavingha
Results
80 - 110 pieces8 - 8 thousand pieces800 - 1100 thousand pieces

The number of seeds in 1 gram-pieces
gramskg.ton
Results
720 - 1100 thousand pieces720000 - 1100000 thousand pieces7200000 - 11000000 thousand pieces

Help culture Lettuce iceberg
 
Seeds
The number of seeds in 1 gram720 - 1100 pieces
The weight of 1000 seeds0.8 - 1.2 grams
Shelf life of seeds3 - 4 year.
Especially farming
The rate of seeding per meter20.1 - 0.12 grams
Seeding rate of seeds in the soil per hectare1 - 2 kg.
Sowing depth1 - 2 see
The scheme of planting30x30-40 см.
Plants on 1 hectare 80 - 110 thousand pieces
The term emergence4 - 10 days
The period from germination to technical maturity45 - 75 days
Minimum temperature for seed germination2 - 3 °C
Average yield per hectare15 - 30 tons
The number of plants on 10 meters280 - 110 pieces
Mainregular significant rotation .
Soil
The type of soilwell drained, soil uderjivaya well water
The optimum acidity of the soil6.0-6.8 pH