Note that the dosage form of the selected drug is soaked in a dilute of the drug, and the agent used must be soluble in water. Can not be soaked with powder, because the powder is insoluble in water, the powder floats on the surface or sinks, the seeds are not evenly spread, and the effect of soaking and sterilizing is not achieved.
The concentration of the agent used for accurate soaking of the pharmaceutical liquid is not calculated based on the weight of the seed, and is generally calculated according to the active ingredient content of the agent. The concentration of the soaking agent is generally related to the soaking time. When the concentration is low, the soaking time can be slightly longer. When the concentration is high, the soaking time should be shortened. If the concentration is not accurately grasped, it is easy to cause phytotoxicity or reduce the soaking effect.
Mastering the time of soaking seeds has a certain time requirement for soaking seeds. If the time is too long, it will cause phytotoxicity. If it is too short, it will not achieve the purpose of disinfection. The specific soaking time should be operated according to the instructions for use of the medicine.
The seeds soaked and dried should be washed and aired. After the seeds have been poorly tolerated, they should be rinsed with water as required to avoid phytotoxicity. If you do not specify the water wash after dipping, you do not need to wash it. Whether it needs or does not need to be washed, it should be spread out after dipping, but some can be directly sown after soaking, depending on the type of pesticide and soil moisture.
The liquid level of the liquid should be higher than that of the seeds. When the seeds are soaked, the liquid should be 16 cm or more higher than the seeds, so as to prevent the seeds from swelling and exposing the liquid to reduce the soaking effect.
Stir the seeds thoroughly and put them into the liquid to be fully stirred to remove the bubbles in the liquid, so that the seeds are in full contact with the liquid and improve the soaking effect.
The concentration of the agent used for accurate soaking of the pharmaceutical liquid is not calculated based on the weight of the seed, and is generally calculated according to the active ingredient content of the agent. The concentration of the soaking agent is generally related to the soaking time. When the concentration is low, the soaking time can be slightly longer. When the concentration is high, the soaking time should be shortened. If the concentration is not accurately grasped, it is easy to cause phytotoxicity or reduce the soaking effect.
Mastering the time of soaking seeds has a certain time requirement for soaking seeds. If the time is too long, it will cause phytotoxicity. If it is too short, it will not achieve the purpose of disinfection. The specific soaking time should be operated according to the instructions for use of the medicine.
The seeds soaked and dried should be washed and aired. After the seeds have been poorly tolerated, they should be rinsed with water as required to avoid phytotoxicity. If you do not specify the water wash after dipping, you do not need to wash it. Whether it needs or does not need to be washed, it should be spread out after dipping, but some can be directly sown after soaking, depending on the type of pesticide and soil moisture.
The liquid level of the liquid should be higher than that of the seeds. When the seeds are soaked, the liquid should be 16 cm or more higher than the seeds, so as to prevent the seeds from swelling and exposing the liquid to reduce the soaking effect.
Stir the seeds thoroughly and put them into the liquid to be fully stirred to remove the bubbles in the liquid, so that the seeds are in full contact with the liquid and improve the soaking effect.
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