When will peanut seeds be shelled? Why is peanut seedling verticillium wilt weak? Why is the germination rate of peanuts low?

When will peanut seeds be shelled? Why is peanut seedling verticillium wilt weak? Why is the germination rate of peanuts low? This question. Today, I will talk about my own views on this issue, as follows.

1, if you want to grow peanuts well, you must first start with seed selection. When selecting seeds, you must choose peanuts with full grains and bright colors, rather than peanuts with small and broken grains. Because only when the granules are full can the nutrients needed for seed germination be provided. Further improve the germination rate, you can be particularly strong after emergence, not yellow and weak.

When peeling peanuts, it's best to peel them by hand, not by machine, because manual peeling won't hurt peanut seeds. If the planting amount is too large, you must pay attention to screening after peeling by machine to screen out the broken and weak seeds. Thereby improving the germination rate.

Don't peel seeds too early, usually three or four days in advance. If time is tight, peel it at least two days in advance to improve the germination rate.

Before planting peanuts, the seeds must be properly dried. The main purpose of dried seeds is to destroy the water resistance of peanut seed epidermis and improve the water absorption capacity of peanut seeds, thus improving the germination rate.

However, you must pay attention to the sun, and choose it after 4 or 5 pm, when the sun goes down and the temperature is about 20 degrees. Be sure to remember not to expose to the sun, not to expose to the sun on the cement roof or cement pavement, otherwise the seeds will be easily damaged, leading to a decline in germination rate. If you get sunburned, even if the seeds can germinate, they will be particularly yellow and weak.

2. Pay attention to seed dressing before sowing peanuts. Seed dressing can generally be bought in shops selling agricultural products. The benefits of seed dressing are mainly to prevent the destruction of underground pests and the occurrence of some common diseases. Improve the germination rate, effectively reduce the occurrence of weak yellow seedlings, and promote the healthy and vigorous growth of seedlings.

The most harmful underground pest to peanuts is grub, which is called the second lady here. This pest is particularly harmful to peanuts, because when peanuts germinate, it will bite off all or part of the roots of peanuts, leading to peanut death or weak and yellow seedlings.

Peanut seeds can have a good effect after seed dressing. There are many seed dressing drugs on the market now, so you can master them flexibly according to local conditions.

3、

Before sowing, a certain amount of farmyard manure should be applied, and then the ground should be deeply cultivated. After deep tillage, the soil is soft and high in oxygen content, which is more conducive to peanut rooting and germination, reducing the occurrence of weak seedlings and yellow seedlings, and laying the foundation for high yield in the later period.

Farmhouse manure generally contains all the essential elements needed by peanuts, and has the advantages of more environmental protection and more lasting fertilizer effect compared with chemical fertilizers.

The depth of excavation is preferably between 38 and 45 cm. I suggest that you turn the ground once a year before sowing peanuts. If you don't have time or are limited by local conditions, you should make sure to dig at least once every two or three years.

These are my thoughts on when to peel peanut seeds. Why is peanut seedling verticillium wilt weak? Why is the germination rate of peanuts low? Some suggestions, as long as these works are done well, will grow strong peanut seedlings. Lay the foundation for high yield in the later period.