How to make fresh glutinous corn two times a year
With the adjustment of the structure of agricultural planting and the continuous change in market demand, many farmers in Hancheng Town, Fengrun District, Tangshan City have achieved a good return value of 2,500 yuan per mu through the adoption of a double-season planting pattern for waxy corn. The main cultivation techniques are as follows: 1. Cultivation techniques for plastic film in early spring 1. Selection of varieties. The early-maturing, disease-resistant, high-quality and high-yield glutinous corn varieties were selected, such as 2 kg per mu for early glutinous rice No. 5, Jingkejing 2000, and Baiyuzaotian. 2, ready before broadcast. After the soil is thawed, it is time to set up a ditch, and a ditch is opened every 1.2 meters. The ditch is 35 centimeters wide and 8 to 10 centimeters deep. The northern edge of the ditch is 6 cm above the ground, and the south edge is level with the ground or slightly higher to improve the ground temperature. Along with the ditching of Mushi, 2000 kg of high-quality crude fertilizer is used. Sprinkle with 30-40 kg of kilograms and mix with the loose soil at the bottom of the ditch. 3, timely planting film. When the temperature of 10 centimeters stably passes 5°C, it is generally sown in mid-March. Note that glutinous corn varieties should be 20 days ahead of or after the sowing date of non-waxy corn varieties with similar growth period. If sowing should maintain a quarantine area above 300 meters, in order to avoid the flowering season meeting each other to affect the quality and color. Watering along the ditch before sowing, after the water infiltration, two rows are planted on both sides of the ditch. The distance between the plants is 32 centimeters, 2 plants per plant, 3,500 acres per mu, and 2 to 3 centimeters after sowing. Mu with 40% EtOH mixture 150 ~ 200 grams, 50 kg of water evenly sprayed on the surface, and then inserted in the ditch on both sides of 1 meter long small bamboo was arched, spaced 70 cm into a single, overlying 0.01490 ~ 100 cm plastic The film is compacted with soil on both sides of the membrane. 4, field management. When the plant grows to a 4-leaf 1 heart, the membrane is removed from the south side of the membrane, leaving 1 plant per pod, and the membrane will be pressed tightly after the culturing. After 7 to 10 days of seedlings, the plants should be drilled to the top of the membrane to extinguish the air, and it is better to carry out the air conditioning in the morning or in the morning. After hardening the seedlings for 3 to 4 days, the upper leaves of the plants are led to the outside of the membrane. water. When the plant grows to 1 meter, remove the bamboo and mulch, and combine 30 acres of urea with watering mulching. After 3 days of watering, cultivating the soil in the cultivator to prevent fall and protect the locust. And pay attention to the prevention and treatment of corn borer and size spot diseases and insect pests. 5, timely harvest. Waxy corn has poor early harvesting, and when it is too late, the grain is hard and has poor taste. Should be dry ear fimbriae, the outer leaves of the ear from green to yellow-green, the milk was ripe for the best harvest time. After harvesting, it should be promptly sold or subjected to quick-freeze processing. It is advisable not to exceed 8 hours at room temperature. Corn straw has high protein, vitamin and crude fiber content and is a good forage grass. After the harvest, it should be unloaded as soon as possible to prepare for summer sowing. Second, summer broadcast technology 1, the choice of species. Generally selected fresh ear harvesting period of 80 to 85 days of the variety, such as Zhongwan No. 1 and so on. 2, paver soil preparation. After harvesting the glutinous corn in spring, 1500-2000 kg of high-quality crude fertilizer was applied, and then rotary tillage was conducted to a depth of 20 cm. 3, sowing and management. The suitable sowing date is mid-July. When sowing with Mushi three elements of compound fertilizer 30 kilograms, pest control and other field management methods Ibid. 4, harvest. Before and after cold dew exposure, waxy corn enters the harvesting period and can be harvested on the market in due course.