What to do with the yellow leaves after the millet beats the corn seedlings

Summary. The yellow leaves of millet are yellowing due to nitrogen deficiency. It starts with the tip of the old leaf and gradually spreads from the stem to the heart leaf, and finally develops to a yellow-green color. If the diseased seedlings turn yellow from the tip of the leaf downwards and have pig rust spots on them, this symptom is caused by potassium and phosphorus deficiency.

What to do with yellow leaves of millet? What to do with yellow leaves of millet?

The yellow leaves of millet are due to the lack of nitrogen and the yellowing of pure bends. At first, the tip of the old leaf begins to turn yellow, and then the front of the stove gradually extends from the stem and leaf to the heart leaf, and finally develops to the yellow-green color of the whole plant. If the diseased seedlings turn yellow from the tip of the leaf downwards and have pig rust spots on them, this symptom is caused by potassium and phosphorus deficiency.

If conditions permit, you can spray pesticides with Bihu plus foliar zinc fertilizer and silicon fertilizer, which has a very good effect on rice yellow leaf disease.

Hello, after spraying and mixing brassin, foliar fertilizer or sodium dinitrate, urea, and potassium dihydrogen phosphate, use it every 7 days, a total of 2 times. In the early stage of the disease, you can choose to spray the corn base with foliar fertilizer. The use of zinc fertilizer as the main fertilizer can effectively prevent the yellowing of corn seedling leaves.

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1. Pesticide residues: the use of high concentrations of pesticides will cause damage to leaves and rhizomes, and the phenomenon of dead seedlings will occur. 2. Too much fertilization:

Applying a large amount of nitrogen and potassium fertilizers can easily burn the root system. 3. High temperature and drought: there is no rain for a long time in summer, and the soil is in a dry state, which will cause the seedlings to die.

4. Water accumulation in the field: There is a lot of water in the field, which hinders the respiration of the root system.

1. Pesticide residues

In the process of breeding corn, it is known that the celery is eliminated with high concentrations of pesticides or herbicides, and the leaves will form white spots, brown spots, curl phenomenon, and direct death in serious cases.

2. Too much fertilization:

Although corn should be fertilized frequently during the growth period, but adding too much nitrogen fertilizer and potassium fertilizer will make the root system of the seedling burn, and the phenomenon of yellowing and death will occur.

3. High temperature and drought

Corn seedling stage suffers from a long period of drought, the leaves of the upper part of the young plant will be rolled up, and the leaf edge or leaf tip will turn yellow when it is serious, and even die.

4. Water accumulation in the field

The waterlogging tolerance of corn is very poor, and it is not suitable for growing in the soil with stagnant water, otherwise the root system will stop breathing and thus die, at this time it is necessary to dig a trench in the field to drain the stagnant water, and after each rain, you must do a good job of draining the water to let the corn grow normally.

Summary. Hello, it should be a herbicide, the liquid will hit the heart leaves of corn will have a slight damage, there will be yellowing, serious heart leaf curl, the roots become thicker.

After the herbicide is finished after the corn seedling, the leaves in the center of the seedling are yellow, and the corn is still growing normally, hello, it should be the herbicide, the liquid will hit the heart leaf of the corn will have a slight pesticide damage, there will be yellowing, serious heart leaf curl, and the root becomes thicker.

Hello, it is recommended to use brassinolide or 920 to hit 3 times in a row, once every 2 days, if there is no rain in these days, the most envious Hu is good to water the ground, increase the water circulation of the crop.

The heart leaves are not rolled, but the middle leaves are yellow, I have been on herbicide for 6 days, can I ease up.

Hello, it's okay to watch the leaves go green, if it has been yellowing, it is recommended to spray it with brassin.

Not rolling the leaves should be not harmful to the medicine.

The middle part is yellow, the pointed part of the leaf is green, and the lower part is yellow.

Hello, in this case, it will ease up in a few days, and you can just leave it alone. Spray herbicides and try to avoid the center of the plant.