Recently, farmers and grassroots technicians have been repeatedly called to inquire about how the birth of corn is going, under what circumstances corn is prone to giving birth, why the delivery of corn this year is more than usual, and whether the delivery will affect the yield of corn. Offices and other issues are answered as follows:
Why does corn produce birth?
A: There is a single axillary bud at each node of the maize leaf. All the axillary buds can be developed except the 5-8 leaf buds at the top of the plant. The top axillary bud can develop into the ear, and the axillary bud near the base of the surface is Forming a childbirth. Because the apical dominance of corn plants is relatively strong, the process of forming tiller at the base of axillary buds is generally inhibited. Therefore, the production of corn plants on the production of tillers is relatively rare. Most of the time that maize plants produce tillers occurs from the emergence to the jointing stage. The main reason for the formation of tillers is that the influence of external environmental conditions weakens the apical dominance of corn plants.
Second, under what circumstances is it easy to produce corn?
Answer: The factors that cause corn to produce tillers are mainly the following: First, the plant infections are caused by rough dwarfs; second, the phytotoxicity caused by post-emergence herbicides; thirdly, the damage caused by dwarfing agents that control the height of plant stems; It is the effect of high temperature and drought during the seedling stage. In the above cases, the top growth points of the corn plants were all inhibited to varying degrees, and the plants dwarfed and produced a large number of tillers. In addition, the occurrence of childbirth is also related to breeds to some extent. Varieties with weaker top abilities are more likely to give birth under adverse environmental influences.
Third, why is the birth of corn this year more than usual?
Answer: After the emergence of summer maize in our province this year, there is almost no effective rainfall in the period from late June to mid-July, and the seedling growth stage is basically under high temperature and drought conditions. Under drought conditions, the growth of the top growth point of maize seedlings was inhibited to a certain extent, and the growth rate was slowed down. At the same time, the plants can produce more photosynthetic products under high temperature and strong light conditions, and the adequate organic nutrition in the plants in turn promotes the plants to form more tillers. Therefore, the occurrence of childbirth in summer corn in our province this year is more than usual.
4. Does the delivery of corn affect yield?
A: Generally, the purpose of corn production in Daejeon is to harvest grains. The tillers produced by corn plants will consume organic nutrients in the plants and weaken the growth and development of the main stems. In addition, since most of the tillers of corn do not eventually form strong spikes, even if it is able to bear fruit, it will only form a small top ear, and it will be easily attacked by pests and diseases, basically without much harvest value. Therefore, the delivery will definitely affect the grain yield of corn. However, if the purpose of the production is to harvest the whole straw as livestock feed, then the tillers formed at the seedling stage will have no effect on the biomass production of the corn population.
5. What should I do after corn has given birth?
A: As a field grain corn production, the field should be removed as early as possible after delivery, and the sooner the better the delivery, the better the loss of nutrients in the plant and the impact on growth. The time of childbirth removal should be from 9:00 am to 5:00 pm in sunny days so that the wounds formed after the removal of childbirth can be healed as soon as possible to reduce the chances of disease infestation and insect damage. However, as a plot of land for the production of silage corn or green-fed maize, it is not necessary to remove the crop after the emergence of the field.
Pain Relief Patch
[Name] Medical Cold Patch
[Package Dimension] 6cm×8cm 4pieces/box
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application]
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[Indications]
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[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions]
Store below 30c in a dry place away from heat and direct sunlight.
Pain Relief Patch(Pain Areas)
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