Sorghum is one of China's food crops, its main role is winemaking, then do you know that sorghum has those varieties? Is that variety easy to drink? The following small series will tell you in detail about the sorghum variety and planting technical points.
First, the variety introduction
Jinci No. 3: semi-squatting, large output value, high alcohol yield, is one of the first sorghum varieties of winemaking; the growth period is 125 days, the uniform plant height is 1.65 meters, the ear length is 33-45 cm, spindle type, black shell Red grain.
Jinci No. 5: semi-squatting, large output value, high wine-producing rate, is one of the first sorghum varieties in winemaking; the growth period is 120 days, the uniform plant height is 1.50 meters, the ear length is 30-42 cm, compact, red shell Red granules; the variety is highly adaptable, and can be cultivated in mountainous, dry land, saline-alkali land and sandy land. The accumulated temperature of demand is more than 2600 degrees. The mulching film can be used for the production value during cultivation, and the average yield per mu is about 1500-2000 kg.
Second, cultivation skills
1. Land selection
Select the spring turn, the autumn turn 23cm, the per-mu autumn pressure base fertilizer 5000 kg (farm fertilizer) before the harvest deep fertilizer (mountain: diammonium 15 kg, compound fertilizer 20 kg) (dam: diammonium 30 kg, compound fertilizer 30 Kg) (water: 30 kg of diammonium, 40 kg of compound fertilizer) finely grounded on the ground.
2. Selection of varieties
The selection of wine sorghum Jinci No. 3 and Jinci No. 5, in order to prevent damage to the underground beneficial insects, the sorghum per acre is 0.8-1.2 kg (hand-on-demand 0.8-1.0 kg, fine-spot on-demand 1.0-1.2 kg) 3. The harvest is the highest The harvest time is from April 20th to May 5th. The ground temperature is greater than or equal to 10 degrees, and the sowing depth is 3 centimeters. Before harvesting, the germination rate of sorghum seeds can be 3-5 hours in the sun.
4. Reasonable close planting
It is required to cover the mulch film (high-yield and high-quality) in large-scale cultivation, with a large line of 2 feet, a small line of 0.8 feet, a plant spacing of 0.6 feet, and an acreage of 3,000 Miaoshan land and 4000-5000 dams.
5. Miao Ding Miao
Mai Miao 3-4 leaf seedlings, 5-6 leaves fixed seedlings, timely cultivating and weeding.
6. Fertilizer management
Sorghum sprinkled water 4 times during the whole growth period, and identified it in jointing, booting, heading and flowering, and filling stage. The red mud is combined with watering and watering, and 40 kg of urea is once recovered. The sandy loam soil is 30 kg of urea, and the urea is 10 kg when the ear is heading. Drain in time in the dry season.
7. Pest control
Pay attention to the pest warning, kill the pyrethrum and kill the enemy to control the armyworm, mites and mites (no use of inorganic phosphorus pesticides such as dichlorvos and trichlorfon)
8. Timely cultivation
The sorghum cultivation is suitable for the late stage of grain waxing, the grain of the ear is hardened, the nail is broken and there is no slurry, the grain is beautiful and shiny, and the threshing sun should be protected from rain and moisture, and heat mold or sprouting should be avoided.
Sorghum is a very high economic crop. It can be used for wine making. The distiller's grains can also feed pigs. It can be said that it is widely used and has high planting prospects. The above is the introduction and cultivation techniques of sorghum varieties. You can collect å“Ÿ.
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