The differences are as follows:

1. Is the mustard head Brassica? Panicum miliaceum root uses the root of mustard, which is a famous vegetable in China. Mustard head has the shape of ellipse, oval, inverted oval, needle, etc. The epidermis is usually emerald green, yellow-green or green. China is rich in varieties and varieties of root mustard.

2. mustard tuber, angiosperms, a family of dicotyledonous plants. Most of them are herbs. Mustard mustard tuber is a kind of mustard tuber, which generally refers to leaf mustard tuber, such as mustard tuber, potherb mustard, pig blood mustard, bean curd mustard and so on. Pickled mustard tuber is a semi-dry non-fermentable pickle, which is pickled with mustard tuber as the raw material. It is one of the famous products in China and belongs to the world's three famous pickles (namely Fuling pickled mustard tuber, French pickled cucumber and German sweet and sour cabbage).

3. Isatis indigotica, also known as Solanum melongena and Bulb Cabbage, is a biennial herb in Cruciferae. According to the color of bulb skin, it can be divided into three types: green, green and white, and purple. According to the length of growth period, it can be divided into three types: early maturity, middle maturity and late maturity. Early-maturing varieties have short plants and small leaves, which are harvested 5-6 days after planting. Representative varieties include Beijing Zaobai and Tianjin Xiaoyingzi. Mid-and late-maturing varieties have strong growth potential and large leaves, and it takes 8-1 days from planting to harvesting. The representative varieties are kohlrabi, Datong pine root, Yunnan Changbo blue and so on.

Extended information

1. Mustard head, Brassica, Cruciferae? Panicum miliaceum root is the root of mustard. The head of mustard has the shape of ellipse, oval, inverted oval, needle, etc. The epidermis is usually turquoise, yellow-green or green.

2. Mustard head is a famous vegetable in China. China is rich in varieties and varieties of root mustard.

3. Mustard head is an annual or biennial herb of Brassica in Cruciferae. 3-15 cm high, often hairless, sometimes young stems and leaves have prickly hairs, with frost and spicy taste; The stems are erect and branched. Basal leaves are broadly ovoid to obovate, 15-35 cm long, blunt at the top, wedge-shaped at the base, with 2-3 pairs of lobes, or undivided, with notched edges or teeth.

4. Petiole is 3-9 cm long with lobules; The leaves at the lower part of the stem are small, with notched edges or teeth, sometimes with rounded and obtuse serrations, and do not hold the stem; The upper leaves of the stem are narrowly lanceolate, 2.5-5 cm long and 4-9 mm wide, with inconspicuous sparse teeth or entire margin. The main lateral roots of mustard head are distributed in the soil layer of about 3 cm, and the stems are shortened.

5. On the short stem with leaves, the stem has the shapes of ellipse, oval, inverted oval and needle-piercing. Leaves are green, dark green, light green, yellow-green, green with purple or purplish red. The leaves are smooth or shriveled. Leaf margin serrate or undulate, entire or with lobes of different shades and sizes. Corolla is cross-shaped, yellow, with four strong stamens and cross-pollination, but self-pollination can also bear fruit. The seeds are round or oval with reddish brown or red color.

6. Mustard head is a variety of mustard, which is used for root. It is compact in texture, low in moisture, rich in dietary fiber, with strong mustard spicy taste and luster with bitterness. Mustard head is root mustard, also known as kohlrabi, a cruciferous plant.

7. Mustard grows underground like radish, but its shape is spherical, with a long fibrous root under it, which looks like a knot in one's heart, and tastes spicy, so it is named spicy dish. The most common way to eat it is to pickle it with salt. In some places, it is made into spicy dishes and shredded spicy food (a specialty of Zhucheng, Shandong Province), which tastes like mustard.

Reference: Baidu Encyclopedia-Mustard Head