Corn seedlings meet four disasters

In the event of a locust plague at the seedling stage of corn, as long as the growth point is not damaged, it is generally not a good idea to turn over the seed, but it is necessary to take timely remedial measures to strengthen field management. The specific approach is:
Clipping the leaves: After the disaster, the dead leaves and rotten leaves that have been broken by the hail will be cut in time, so that the top heart will be exposed and uncovered to promote the growth of the heart.
Intertillage: After the flood disaster, it is easy to cause ground panel knots, ground temperature drops, and the normal physiological activities in the roots are inhibited. In order to raise the ground temperature and promote seedling early-onset, it is necessary to carry out rowing and loosening in time.
Topdressing: timely fertilizer after the disaster, has a significant role in the restoration of plant growth; general land, can apply about 5 kg of ammonium per acre.
Transplanting: After the locust disaster occurs, there is a lack of seedlings and broken ridges. You can choose to transplant the seedlings with strong soil, transplant water, and apply fertilizer in time to promote seedlings.

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