The origin of special water shield.
Water shield is generally listed in 65438+February every year. Its origin is Yunnan, and other common origins are Sichuan, Hunan, Hubei, Jiangxi, Zhejiang and other regions.
Water shield is a specialty of Yunnan. Generally, water shield tastes the best and produces the most in Yunnan. Generally, the time to market is around 65438+February every year, and the price is 2 yuan Jin.
Water shield variety
The varieties of water shield are West Lake red leaf water shield, Taihu Lake green leaf water shield, Lichuan red leaf water shield and Mahu water shield. Generally, the best variety is Mahu water shield, which has the strongest flavor, dark green color and relatively cheap price, ranging from 2 yuan to 3 yuan.
Efficacy and function of water deflector
Water shield is a very precious wild vegetable with high nutritional value, which can generally supplement protein and amino acids. In addition, it can clear away heat and promote diuresis, reduce swelling and regulate blood pressure to some extent.
Planting and harvesting time of water shield
Water shield is an aquatic vegetable, which is suitable for planting in wet places, and should be watered in time after planting.
Water shield is generally suitable for planting in February-April, and it can bloom in 4 months after planting, and the time to market is about 165438+ 10 every year.