Method for preservation and management of crop seeds (recommended collection)
Seeds, like other organisms, are respiring all the time to maintain their life. The process of seed respiration is also the process of seed deterioration, so how to save and manage it?
When many farmers are at home, although they are not busy with farming, the daily farm work will take up a lot of their time, such as watering the vegetable fields, basically watering three times a day in the hot weather, and regularly applying fertilizer, weeding and spraying. Pesticides, but also other things at home. Therefore, every time farmers buy seeds, pesticides and fertilizers, they like to buy in large quantities. On the one hand, it takes one day to go to the city or go to the town once, and on the other hand, there will be preferential activities because of large-volume purchases. Farmers want to save the cost of planting land from here, so the preservation and management of seeds is very important.
First of all, the reason why the seeds are mildewed and smelly is because of the dampness and non-ventilation. When purchasing seeds, they are basically packed in plastic bags or woven bags.
It is necessary to know that there is water vapor inside the seed itself. After the time is long in the plastic bag, the seed can't breathe. When the water vapor flows out from the suffocated seed cells, it will form more water in the unventilated bag, let other Seeds in the water cause mildew and softness and loss of activity. Therefore, be sure to put it in a ventilated place after purchasing the seeds. Do not tie the neckline of the plastic bag too tightly.
Secondly, the seeds are most afraid of being bitten by insects. Many farmers will find a place to pile up after buying the seeds, but if the seeds are placed in a room that is not cleaned frequently, then there will be bugs in the room. There will even be rats feeding, so be sure to clean the granary where the seeds are stored, and check and clean them regularly.
Finally, you can't put the bought seeds together with the fertilizers you bought together, that won't work. Fertilizers contain a large amount of chemical components such as nitrogen, ammonium bicarbonate, and urea. These elements in the fertilizer decompose into a part of the air during high temperature and contact with air. If the seed breathes into the air containing a lot of chemical elements, it will directly necrosis the seed embryo, which is what we call the complete loss of activity of the seed.
The main reason for storing the seeds is that these three things can be done. As long as the preservation method is correct, the seeds will be unlucky. In fact, the seeds are quite resistant. It is recommended that farmers should buy seeds within one week before the planting period. of.
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