Self-storing seeds

Second, avoid contact with the ground: the ground moisture is large, in order to prevent the seeds from getting wet, reduce the germination rate, regardless of sacks, bags and other containers, should not be directly contacted on the ground, preferably with brick or wood mats about 50 cm high.

Third, avoid high temperature: As the temperature of the seed increases, its respiration rate also increases, when the temperature inside the seed exceeds 40 ° C, it is easy to damage.

4. Avoid smoking: The smoke contains a lot of carbon dioxide and other toxic substances. After the seeds are smoked for a long time, they will reduce their viability. Even after emergence, the growth is weak and easy to develop.

5. Avoiding insects: When the seeds are in storage, they will be forgiven by a variety of pests. The method to avoid them is to dry the seeds as much as possible and create living conditions that are unfavorable for pests. Sunlight can be used at noon to eliminate pests.

Six, bogey mixed: seeds should be labeled in time after harvest, indicate the variety, harvest date, avoid mixing.

7. Avoid mixing with pesticides and fertilizers: Most pesticides and fertilizers are volatile and corrosive. If stored in the same room as seeds, some toxic gases emitted from pesticides and fertilizers will cause seed poisoning and reduce the germination rate of seeds.

Eight, avoid the storage period no matter: after the seed is stored, it may be damaged due to improper storage or rodent pests.

Nine, avoid high water: the higher the moisture content of the seed, the greater the respiratory intensity, the more nutrients are consumed, and finally the weaker the seedling after sowing.

X. Avoid sudden cooling and sudden heat: sudden cooling and sudden heat may lead to physiological disturbance of the seeds. Therefore, if the seeds are stored outdoors, do not transfer to the warm house after the large freezing; do not get the seeds in the warm house. It is frozen outside.

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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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