　　 Water celery is very common, and we can see it in the wild. It is a perennial aquatic perennial herb. However, you should be careful when picking water celery. There is a kind of poisonous celery that looks very similar to water celery. You can't eat it. Let's take a look at the difference between celery and poisonous celery.
Different form
The celery is as high as 70-100 cm, the stem is solitary, hollow, with branches, the leaves are two-to-three-pinnately lobed, the margins are serrated, and the basal leaves have membranous sheaths and stalks. Inflorescences, terminal, hemispherical, petals white, double-hanging fruit subglobose, entire locust.
Water celery 15 to 80 cm tall, stems erect or basally axils, basal leaves stalked, leaf blade triangular, upper sessate sessate, sessate sessate sessate, sessate sessate The style is conical, the fruit is nearly ellipsoidal or cylindrical, and the flowering period is from June to July, and the fruiting period is from August to September.
The most obvious distinguishing mark between water celery and wild celery is that there is no hair on the pole, and the stem of wild celery is hairy, while the water celery does not. Secondly, the leaves of wild celery are wider and shorter than the parsley, while the slender stems of the leaves of the celery are also slender.
Different distribution areas
Poisonous celery is also known as wild celery, pulsatilla, poisonous ginseng, celery kiss, spotted poisonous celery. Born at the height of 400-2900 meters under the mixed forest, wetland or ditch, distributed in the Far East of the Soviet Union, Mongolia, North Korea, Japan, producing Heilongjiang, Jilin, Liaoning, Inner Mongolia, Hebei, Shaanxi, Gansu, Sichuan, Xinjiang, etc. Provinces and regions, Jiangsu Xinghua has cultivation in history.
The water celery is native to eastern Asia and is distributed in the Yangtze River valley of China, Hokkaido, South India, Myanmar, Vietnam, Malaya, Xenopus and the Philippines. It is cultivated in central and southern China, with Jiangxi, Zhejiang, Guangdong and Yunnan. And Guizhou has a large cultivation area.
Different toxicity
Wild celery is one of the most toxic plants. It is poisoned in a few minutes, and the lips are often foamed (even to blood bubbles). The main toxicity is in the central nervous system. It has a very significant cariogenic effect. After poisoning, there is dizziness and vomiting. , sputum, redness of the skin, pale complexion, and finally paralysis, died of respiratory failure. The amount of human poisoning is 30-60 mg, and the lethal dose is 120-150 mg. If you eat the wild celery flower, it will lead to nausea, vomiting, cold hands and feet, paralysis of the limbs, etc. If it is serious, it will lead to death. This is because the toxicity of wild celery can cause paralysis of motor nerves and inhibit the excitement of the medullary center.
Water celery is not poisonous, rich in various vitamins and minerals. It contains 1.8 grams of protein, 0.24 grams of fat, 1.6 grams of carbohydrates, 1.0 grams of crude fiber, 160 mg of calcium, 61 mg of phosphorus, and 8.5 mg of iron per 100 grams of edible portion. It also contains rutin, hydrocele and quercetin, and its tender stems and petioles are fresh and tender, fresh and refreshing, and can be mixed or fried.
Health tips
If you accidentally eat poisonous celery soon, you will feel the burning pain in your mouth and throat. Then you will have chest tightness, headache, nausea and vomiting. The spit will have a special smell of urine and urine, fatigue and lethargy. Afterwards, your limbs will be weak and you will have difficulty walking. Paralysis of the extremities (first lower limbs and then extended to the upper limbs), drooping eyelids, dilated pupils, loss of sound, often died of respiratory muscle paralysis. The shortest period of death is a few minutes, and the elderly can reach 25 hours.
First aid treatment:
1. Immediately lavage the solution with 3% to 5% citric acid solution or 1:2000 potassium permanganate solution.
2, the salt laxatives catharsis.
3, intravenous rehydration, promote toxic excretion, due to vomiting and diarrhea, especially pay attention to supplement blood volume and correct electrolyte and acid-base imbalance. Exchange blood or enter fresh blood if necessary.
4, clean the enema and then 4% citrate solution 200 ~ 300ml retention enema.
5, the emergence of limb paralysis, can be given to the neostigmine 1mg subcutaneous injection or intramuscular injection, if necessary, can be repeated. When breathing muscle paralysis, you should quickly take oxygen, artificial respiration, and if necessary, tracheotomy.
6, central paralysis, respiratory failure to respiratory stimulants or naloxone 0.4 ~ 0.8mg, can be reused every 4 hours or so, and oxygen, other toxic brain disease treatment.
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