Oenanthe cress is also called "Passepartout" by Jiangsu people. It is usually an indispensable delicacy during the Spring Festival, and it gives people good wishes and blessings.
Oenanthe javanica has high nutritional value. Every 100g edible part contains protein 1.8g, fat 0.24g, carbohydrate 1.6g, crude fiber 1.0g, calcium 160mg, phosphorus 6 1mg and iron 8.
Traditional Chinese medicine believes that Oenanthe javanica is sweet, pungent and cool, and enters the lung and stomach meridians, which has the effects of clearing away heat and toxic materials, nourishing essence and qi, clearing blood and lowering blood pressure, dispersing lung qi and promoting diuresis. Oenanthe javanica can treat urinary stranguria, bloody stool, jaundice, toothache due to wind-fire and mumps. Celery is the first choice for adjuvant treatment of hypertension and its complications. Adjuvant treatment is also available for patients with arteriosclerosis and neurasthenia. The leaves and stems of celery contain volatile substances, which are fragrant and can enhance people's appetite. Celery juice also has hypoglycemic effect. Eating celery regularly can neutralize uric acid and acidic substances in the body, which has a good effect on preventing gout.
China has been cultivated since ancient times. More than 2,000 years ago, there was a "Yunmengqin" in Lv's Spring and Autumn Annals, which was the top grade of dishes. There are many cultivation areas in central and southern China, especially in Jiangxi, Zhejiang, Guangdong, Yunnan and Guizhou. At present, a large number of commercial vegetables have entered the market in China, especially in the Yangtze River basin. Oenanthe javanica feeds on tender stems and petioles, which is fresh and tender, fragrant and refreshing, and can be eaten raw or fried. The price is rising day by day.
Especially during the Spring Festival, beggars should try to buy a few catties. 20 13 Before and after the Spring Festival, the wholesale price in our city is 10- 15 yuan a catty. The yield per mu of hybrid Oenanthe javanica can reach 65438 0.2 kg.
In addition, if the multi-crop harvesting method is adopted, it can be harvested 5 to 6 times a year, and the yield per mu can reach 20,000-30,000 Jin, which is more beneficial.