Corn cultivator management techniques mainly focus on the following two points:
First, the seedling period. The first is pest control. Before sowing or transplanting, spread the pesticide (phoxim) in the soil or use the enemy to kill and spray the underground pests such as tigers, crickets, and golden worms in the soil before seeding. Prevent underground pests once. Second, seedlings, Dingmiao and topdressing Miaofei: Seedlings during the seedlings 3 leaves, 4 to 5 leaf stage Dingmiao. Keep large seedlings, strong seedlings, and Qimiao seedlings, leave 2 seedlings per pond, and ensure that the density of seedlings per acre is above 4,800. Combining with seedlings, the first weeding for weeding was performed, and 10 kg of urea was applied per mu.
Second, ear stage and flowering period. The first is topdressing: during the jointing period to the big bell-mouth stage, the second time, the application of 5 kg of urea and 20 kg of corn-specific compound fertilizer per acre. Top dressing should be 10 to 15 centimeters away from the root of the plant. Cover fertilizer to prevent evaporation of volatile fertilizer. From the grain filling stage to the grain maturity stage, 0.2% potassium dihydrogen phosphate was sprayed 2 to 3 times. The third is pest control. In the big bell-mouth period, it can be used to prevent and control corn borer. When the number of armyworm larvae reaches 20 to 30 per 100 plants or 50 to 100 per 100 plant larvae, prevention and control should be conducted in time before the third instar larvae. It can be sprayed with 80% of dichlorvos 1000 times per acre, spray once every 7-15 days, and even apply 1 or 2 times. Fourth, disease prevention and control: focus on the prevention and control of diseases such as gray spot disease, size spot disease, and rust disease. In the early stage, 15% trifenin wettable powder 1000 times liquid can be used for foliar spray. Can be used in the middle and late 20% triadimefon 1000 times or 85% mancozeb wettable powder 750 times liquid spray 10 days interval, continuous control 2 to 3 times.
The most common waxy and sweet corn market, waxy corn has higher nutrient content than ordinary corn, containing 70-75% starch (and almost all amylose), more than 10% protein, 4-5% fat and 2 % Of multivitamins have more grains, VA, VB1, and VB2 than rice with the highest content of protein, fat and VB2. Yellow corn also contains carotenoids, such as rice and wheat. The molecular weight of waxy corn starch is more than 10 times smaller than that of ordinary corn. The starch makes glutinous rice sticky and softer than ordinary hard corn. Its digestibility is more than 20% higher than that of ordinary corn, and it is suitable for people with irregular teeth. At the same time, the content of amylose (a kind of polysaccharide) is very high, which is not suitable for diabetics.
Waxy corn is also called sticky corn. The grains have rough, waxy endosperm, similar to shiny, transparent grains, such as hard and dented corn. Its chemical and physical properties are controlled by a recessive gene located on chromosome 9. 100% of the starch in the endosperm is amylose.
Waxy Corn Kernels,Yellow Corn Kernels,Non Gmo Corn Kernels,Yellow Waxy Corn Kernels
Jilin Province Argricultural Sister-in-law Food Co., Ltd. , https://www.nongsaocorn.com