Water spinach is also a kind of water spinach. In addition to vegetables, water spinach can also be used as medicine. It can be taken orally to relieve food poisoning and external application to treat fracture, ascites and unknown swelling poison. Water spinach is also a kind of high quality feed. Do you know the price of water spinach? No, it doesn't matter. Let's take you to know the price of water spinach
Price of water spinach the price of water spinach the following is the price of water spinach in some regions (for reference only, the specific price shall be subject to the local price):
The average market price of Xinqiao agricultural products logistics center in Western China is 3 yuan / Jin;
The average price of Ningyuan agricultural products wholesale market in Anshan, Liaoning Province is 2.5 yuan / Jin;
The market of agricultural and sideline products in Baishazhou, Wuhan, Hubei Province is 7.2/kg;
The price of water spinach in Guangdong is 2-3 yuan / Jin.
The price of water spinach seed: generally, it is about 1-2 yuan / bag (50g) in the market, and the wholesale price is 1.2 yuan / bag (50g) on Alibaba website, and the wholesale price starts from a bag.
Warm tips: as the price of water spinach is easily affected by the changes of seasons and weather, the price may fluctuate greatly in a certain period of time. Therefore, it is suggested that the public should consume rationally according to the changes of seasonal weather.
Water spinach price water spinach nutritional value: 1, water spinach is alkaline food, and contains potassium, chlorine and other elements to regulate water-liquid balance, after eating can reduce the intestinal acidity, prevent intestinal flora imbalance, is beneficial to cancer prevention. Nicotinic acid, vitamin C, etc. can reduce cholesterol, triglyceride, with the effect of reducing fat and weight. The chlorophyll in water spinach is called "green spirit", which can clean teeth, prevent dental caries, remove halitosis and build up skin.
2. Water spinach is rich in crude cellulose, which is composed of cellulose, hemicellulose, lignin, mucilage and pectin, which can promote intestinal peristalsis, defecation and detoxification.
3. Water spinach is cool, and the juice can inhibit Staphylococcus aureus and Streptococcus and prevent infection. Therefore, if you eat it often in summer, it can prevent heat, cool blood and detoxify, and prevent and cure dysentery. The protein content in the tender shoots is 4 times higher than that of the same amount of tomatoes, and the calcium content is 12 times higher than that of tomatoes, and contains more carotene.
The cultivation techniques of water spinach are as follows: 1
1. Sowing, seedling and planting:
The water spinach can be directly planted in the open field, and can also be transplanted. In North China, the sowing in the ditch is usually carried out successively around the middle of April, and can be continued until August. If the protection facilities are used, the sowing date can be advanced. The direct seeding in open field adopts drilling or on-demand sowing with row spacing of 30cm-35cm. The distance between sowing holes was 15 cm to 20 cm, and 2 or 3 seeds were seeded in each hole. The seed amount per mu of direct seeding is about 10kg. When the seedling height is about 3cm, the seedlings can be thinned in batches, and finally planted at a distance of 15cm-20cm.
Seedling transplanting usually adopts flat border seedling raising and sowing. The seed amount per mu seedbed is about 18 kg, which can be planted 10-15 mu.
The seed coat of water spinach is thick and hard, and water absorption is slow. In early spring, the temperature is low and the emergence is slow. In case of low temperature and rainy weather, it is easy to cause rotten seeds. Therefore, the seeds should be soaked before sowing (about 24 hours) to promote germination, and the back cover should be 1 cm thick with fine soil, so as to facilitate the germination and rooting of seeds, and the plastic film should be covered to improve the temperature and heat preservation. After the seedlings are unearthed, they should be removed. After 5-7 days, the seedlings appeared. When the height of seedlings is 15 cm-20 cm, the large seedlings should be transplanted and planted. The row spacing of planting plants is about 15 cm ~ 20 cm, with 1 ~ 2 plants per hole.
2. Asexual cutting:
All varieties that can not blossom and bear fruit can only be propagated by asexual cutting. Water spinach is easy to develop adventitious roots, so asexual propagation is easy to survive. Specific methods vary. In some places, the stubble left in the previous year is directly planted in the field. When the seedlings grow more than 35 cm, the vine is pressed so that new roots can be produced and new seedlings can be promoted. Later, the vine is often pressed until the whole field is covered, and then harvested in batches or transplanted in stages. The cane left in the previous year can also be placed in the warm seedbed of 20 ℃～ 25 ℃. When the seedling height is 10 cm to 20 cm, the cane can be cut in the warm and fertile soil with leeward and sunny side to expand the propagation coefficient, and then cut in Honda.
3. Fertilizer and water management:
Dry planting should choose the low-lying, moist and fertile land for cultivation. After planting the living trees, we should not only cultivate and weed, but also apply topdressing. One month after planting, it enters summer. The temperature rises, the plant grows rapidly, and the fertilizer and water requirement are large.
The top dressing should not be too high to avoid burning seedlings. We should master the principle of weighing light and then heavy. The soil should always be kept moist. Especially in the high temperature and drought season, water frequently and water enough. In order to promote the rapid growth of stems and leaves and bring them on the market early, 20ppm gibberellin can be sprayed on the leaves of the seedlings by spraying with 7~10 times a day for 2~3 times.
Greenhouse for planting water spinach