Sowing at the right time. Timely sowing is a key link in the rational use of land space. Seeding with new high-fat membrane before sowing, can keep warm, moisturize, and swell, improve seed germination rate, and make seedlings strong. Repel underground pests and isolate viral infections. It can also be mixed with a seed coating.
Field management. Celery is good for water, and regular watering is an important part of high yield and stable production. The specific method should be based on the humidity of the soil. The soil moisture should be poured once every 3 to 5 days; the soil with high humidity should be poured once every 7-10 days; in case of rain, the watering can be separated by about 12 days. Do a good job in the management of fertilizer and water, and also use the vegetable strong stems, which can activate the positive energy of plant ecological growth, broaden the path of plant conduits, enhance the absorption and absorption of plants, and increase the yield and quality.
Control pests and diseases. The main pests and diseases of celery are black spot and aphids. As long as the drugs are used at the right time, the pesticides must be used together with the new high-fat film. The high-toxic pesticides can be modified to poison, the poisonous pesticides are low-toxic, and the low-toxic pesticides are slightly poisonous. . Control the volatile and elegant pesticides, prevent the rainwater from scouring, reduce the dosage per acre by half, and improve the control effect multiple times.
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 Injection Device
Syringes can also call Disposable Medical Supplies, Disposable Syringe With Needle and Plastic Needle Tube such as some scientific instruments in chromatography to inject through the rubber septum. Injecting gas into a blood vessel will cause an air embolism. The way to remove air from the syringe to avoid embolism is to turn the syringe upside down, tap it lightly, and squeeze out a little bit of fluid before injecting into the bloodstream.
In some cases where accuracy is not the primary concern of germs, such as quantitative chemical analysis, glass syringes are still used due to the small error of the glass syringe and the smooth movement of the push rod.
You can also inject some of the juices into meat with a syringe to improve taste and texture while cooking, or into pastries when baking. Syringes can also fill ink cartridges with ink.
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