The corn, also known as corn, is mainly grown by the harvesting of fruit ears, the size of which directly determines the quality of corn, the temperature of which is most affected by its sowing, the time at which it is sowed, and the high yield of corn in good shape
Sticky corn likes high-temperature and strong light, and cultivation is based on the principle of "temperature timing, quality management". The temperature varies widely from region to region, and the timing of planting varies. Spring broadcasts in the hwang huaihai area will take place in mid-april and not later than 25 july; the north-east region will be concentrated in late april and early may; the southern hilly areas will have two seasons of early spring (february membrane cover) and autumn (mid-august). At seeding, 5 cm of temperature needs to be stabilized at more than 10°c to avoid dusting the spring cold。
The varieties are selected for adaptive varieties such as kyoko 2000 and sweet 6 with a wide range of 80 - 100 cm, 40 cm small, 28 - 30 cm and 350 - 3800 acre seedlings. The seed depth is 3-5 cm, and when it's short, it's on water. According to the shenyang university of agriculture experiment, this density can weigh up to 280-320g, an increase of 18 per cent over conventional cultivation。
During the mouth of the loudspeaker, an acre follows urea by 20 kg, plus potassium sulphate by 10 kg with a drop to fill 30 m3, adding 2-3 cm to the length. Spraying 0. 01 per cent of the thalamus under the seven days prior to smoking males, 10 ml and 0. 2 per cent of the borax solution, promoting filament development and increasing pollination rates. Using male separation techniques, the elimination of 40 per cent of males when a male is out of one third of his ears and the reduction of nutrient consumption can reduce baldness by 50 per cent。
Shrimp attention to the prevention of tremors, the release of red-eyed bees during the loudspeaker period to combat maize distress, the introduction of 40 per cent of the phenylether acetate to prevent scavenger disease during the twilight period. Discontinuation of medication 20 days before harvest to ensure safe consumption. In hebei, the planters used bioconservative + sexual induction combinations, which kept the infestation rate below 3 per cent。
The harvest time directly affects the quality of sticky corn, which is generally collected 22-25 days after pollination, during filament brown transformation, at a time when seeds contain 68-72 per cent of water and have a chain starch content of over 98 per cent. Temperature up to 4°c within four hours of morning harvest can maintain a sugar fraction conversion rate below 5%/24h. Through precision management of control and matching, sticky corn can weigh more than 350 g per ear, increase the commodity eligibility rate to 85 per cent, and increase the acre benefits by $1200-1,500 over ordinary maize。
