Corn seed coating, as a technology that has been promoted for several years, plays an important role in agricultural production. However, some peasant friends have little knowledge of corn seed coating, which has brought difficulties to proper use of corn coated seeds. Now talk about the role of corn seed coating and the problems that should be paid attention to in use.
First, the role of corn seed coating
1. Can reduce the amount of use. After the corn seeds were selected and coated, the germination rate and uniformity were improved, and precision seeding techniques could be used. When a large number of acres of seed is reduced, it is possible to ensure that the seedlings in the field are uniform, seedlings are uniform, and seedlings are strong, thereby reducing production costs and reducing labor intensity.
2. Prevent the occurrence of pests and diseases. After the corn seeds are coated, they are sowed in the soil to form a protective barrier around the seeds, which can prevent the invasion of pests and diseases in the soil. When the seed water swells, sprouts, germinates, emerges, and grows, the film does not dissolve immediately, and the systemic drug is slowly released from the drug store and is gradually absorbed by the roots of the corn and transmitted to the roots of the seedlings. The medicinal effect of pests and diseases.
3. Promote plant growth. Corn seed coating agents contain trace fertilizers and hormones that promote plant growth. The coated seeds showed many roots, short and thick seedlings, and strong growth potential.
4. Can reduce pollution. Corn seed coating changed the original open-type application to covert application, which not only postponed the application time of seedlings in Daejeon, but also reduced the frequency of application at the seedling stage, thereby reducing air and surface pollution.
Second, the problem should be paid attention to in use
Because corn seed coating agents contain highly toxic pesticides, they can cause poisoning to humans and animals and cause serious death. Therefore, in the use process, the following aspects should be noted:
1. Before transporting corn-coated seeds, check whether the packaging is damaged, leaky, and insecure to prevent leakage of toxic seeds.
2. Maize coated seeds should be kept in separate storage and must not be put together with foods, foods, feeds and other articles used by humans and animals to avoid accidents.
3. Maize coated seeds can only be used as seeds and must not be eaten, made as feed or industrial raw materials.
4. Don't throw away the corn coated seed bags when they are used up.
5. After the emergence of corn-coated seeds, it is forbidden to feed the animals that have been pulled out of the seedlings or the fixed seedlings.
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