1. Choose the best kind. Should choose heat-resistant, disease-resistant, high-quality and high-yield varieties, such as sesame oil.
2. Suitable sowing. Summer sowing wheat dish is suitable for sowing from late June to early July, sowing 50 grams per acre seedlings, seedling age 25 to 30 days, planting in late July to early August. Autumn sowing is suitable for sowing from the end of July to the beginning of August. Each acre needs to be sown with 40-50 grams.
3. Seed treatment. Due to the high temperature, drought, and rainy season during the seedling stage of summer wheat seedlings, it is best to soak seeds and germinate before sowing. The seeds were wrapped in gauze and immersed in cold water for about 1 hour. Then they were picked up and germinated at 15°C to 20°C. After 2 to 3 days, the seeds were ready to be sown.
4. Cultivation management. We should choose land plots with high topography, fertile soil, good permeability and no planting of Compositae crops. Apply enough base fertilizer to apply 5,000 kg of high quality manure per acre, 40 kg of diammonium phosphate, 20 kg of urea, 20 kg of potassium sulfate, or 200-300 kg of plant ash. After sowing, a small arch shed with 2 meters or 4 meters of bamboo shall be placed on the seedling bed, and a shade net or old film shall be placed on the arch above to prevent rain and cool down. Throughout the growth and development period, keep the field moist and the soil loose. During the growth period, spray fertilizer should be used to apply foliar fertilizer 2 or 3 times, usually with 0.2% potassium dihydrogen phosphate or 0.2% to 0.5% urea solution.
5. Suitable harvesting. When the number of leaves of oil and wheat dish reaches 30 to 34 pieces and the plant height is 45 to 48 cm, it is collected and sold at a distance of 2 to 3 cm from the ground.
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