Millet has the characteristics of drought resistance, rot resistance, and strong adaptability and can be planted in various soils. With the constant breeding of high-yield, disease-resistant, and lodging-resistant varieties, and continuous improvement in the cultivation level, the mu yield of millet can be rapidly increased.
1. Selecting early-maturing, high-yield, good-quality, and early-maturing varieties is an important measure for high-yield summer corn. Suizhong South can choose to use Silicon Valley No. 12, No. 14, No. 15, Yugu No. 2, Gufeng No. 1 and so on.
2. Select the site for the land reclamation: "Take Hayashi, guarding and crying." Millet cannot repeat. However, it is drought-resistance and drought-resistance and requires strict soil requirements. It is suitable for high dryness, drainage and irrigation, and soil fertile soil and sandy soil. Land preparation should be fine, combined with arable land preparation or trench drilling, Mushi high-quality organic fertilizer 3000 kg, ammonium bicarbonate 25-30 kg, superphosphate 50-60 kg, potassium sulfate 30 kg, to ensure the development of the summer valley on the fertilizer Demand lays the foundation for seizing high yields.
3. Early sowing and early sowing can extend the growth period of summer grain and ensure that the grains are fully matured. It is an important measure to seize high yield in summer valley. The better the sowing date is, the better the conditions are under the appropriate conditions. Suitable sowing date is June 10-20. Summer Valley sowing application wide, wide, precision seeding. Use a row spacing of 40 cm, open 6-8 cm wide, evenly scattered seeds. The sowing depth is 3-4 centimeters, and the sowing volume of the mu is controlled at about 0.5 kilograms. At the same time, when the seeds are sown, 1.5-2.5 kilograms of diammonium phosphate can be used as seed fertilizer.
4. Management measures The entire management of summer valley should highlight an “early†character. The main measures are as follows: (1) Early morning seedlings. When the seedlings grow to 3-5 leaves, and the seedlings are 3 cm to 4 cm in height, the seedling density will be set according to the plan. There are three ways for the seedlings: one is to keep the seedlings equidistant from each other, and the other is to leave the seedlings in a staggered way. Small seedlings. Generally, the application rate of urea is 10-15 kg. For the former crop, the application of phosphate fertilizer is not applied. At the same time, 20 kg of superphosphate is applied. After the jointing and booting stage, see the seedlings and then chase 1 fertilizer. Surface spraying of phosphorus and boron spraying can prevent premature aging and prevent flooding, promote grain filling, and increase production. (3) Early prevention of pests and diseases. The main diseases of millet are white disease, grain rust, and corn worm disease. For the white disease, it can be combined with field management to remove gray and white tip disease strains, focus on male burnout, adhere to continuous removal for 2-3 years, the effect is obvious; during the rust disease epidemic can be sprayed with 1000 times liquid sulfur, 70% of the forest Zinc wettable powder 400-600 times liquid, depending on the condition of 7-10 days in the middle of the time; control of corn nematode disease can be used soaking or mu 15% iron gram 100 grams seed dressing control, and appropriate early harvest. Millet pests are mainly stick insects, chestnut ash and corn borers, etc. They can be used with 2.5% speed killing and 40% rate of diterpenins for 30-40 ml spray.
5. Earl harvest and early harvest can easily lead to falling grains and bird damage: prematurely, the grain is not matured well, and there are many grains that affect the yield. The wax is usually harvested at the end of ripening or early maturing. Millet has a ripening period, after harvesting, it is stacked for 7-10 days before cutting and threshing.
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