How to cultivate sunflower flowers?
The sunflower is a familiar flower. Its oil is unique in meaning. Due to its vast demand worldwide, commercial cultivation of sunflower started in this country in the sixties.
Use of sunflower
- Sunflower seeds are fed to poultry as fodder.
Oil is extracted by threshing in this seed machine Sunflower is widely cultivated in different world countries as a source of oil.
Sunflower oil, also known as vegetable oil, is used as an alternative to ghee.
Sunflower oil is better than other cooking oils and is quite effective for heart patients. Cholesterol levels are shallow. It also contains vitamins A, D, and E.
The best source of Vitamin E is the seeds of this sunflower.
Vitamin E has many beneficial aspects. Vitamin E acts as a free radical resistance or antioxidant. The potency of vitamin E includes two more properties that play a significant role in heart disease. These two properties are anti-inflammatory and help in the growth of smooth muscle cells. The ability of muscle tissue to produce cells and its anti-inflammatory properties prevent these blood vessels from narrowing. Vitamin E is also known to have anti-cancer properties.
During cultivation
Sunflower cultivation is mainly done in the hope of getting a good yield. Sunflower can be cultivated throughout the year. However, the best time to grow is in March. The temperature is 15 degrees. Until below 10-12 days, seeds are sown.
It can be cultivated from mid-April to mid-May.
Land made
The land of sunflower is to be given sincerely. The land is 4-5 times the landscape, and the soil will be brushed with ladders.
Caste selection
Kirin (DS-1) was involved in the selection of germplasm in 1982. This variety tree, 90-110 cm, Is tall. The weight of the seed is 60-65 grams of thousands of thousands. The shape of the source is tall and flat, and black. One flower comes from every tree. After sowing the seeds, it takes about three months to collect crops. The hectare is available from 1.5 tons. It takes about 90-100 days to manage crops.
Sowing method and seed rate
Sunflower seeds are sown in rows for commercial cultivation. Seeds are planted at a distance of 50/50 in rows and 25/25 in columns. It requires 8-10 kg of grain per hectare.
Fertilizer application
- Approximate amount of fertilizer per acre
Urea 450-500 kg,
TSP 360 kg,
MP 300-360 kg,
Gypsum 350,
Zinc sulfate 20 kilograms,
Boric acid 25 kg,
Magnesium sulfate 230-250 kg.
Urea fertilizer should be halved, and all other fertilizers should be sprinkled on the land at the time of last cultivation and mixed with the soil. The remaining half of urea fertilizer should be given in two parts. The first part should be applied 20 days after germination and the second part 40 days later or before flowering.
Diseases and remedies
Leaf blight is a specific disease of sunflower. A fungal attack causes sunflower disease. At first, the leaaves are gray or dark brown. The spots are uneven in shape. Later all the stains merge and create great colors. Eventually, the whole leaf glows.
Sunflower acetamide is also a root rot disease. Outbreaks appear to be exacerbated during fungal infections. At the base of the fake tree are white cotton-like fungal mycelium and round grain-like. At first, the tree fell a little. Within a few days, all the trees fell and dried up. Read more Trees that kill insects.