Rape has small yellow flowers with four petals, like mustard flowers. Pods and seeds are harvested, and their seeds are also like mustard seeds, which are grayish red. The stems and leaves are pungent, warm and non-toxic.
it is mainly used for treating erysipelas, breast lump, abdominal swelling and blood stasis. Treat postpartum anemia and blood stasis. Boil it and eat it to treat numbness in the waist and feet. Apply pounded leaves to women's breasts to treat lumps. Treat carbuncle sore, pea sore, disperse blood and reduce swelling, and damp loose sand. If the blood breaks through the blood, the lying-in woman should eat it.
Inventions and legends Sun Simiao said: In the seventh year of Zhenguan, Neijiang County suffered from excessive drinking. At night, he felt pain in his limbs and bones. The next morning, he had a headache, and his forehead was swollen and swollen. At noon, he couldn't open his eyes. I'll almost die in another day. It occurred to me that canola contained in materia medica can cure erysipelas. So I took the leaves of Brassica and pounded them, and immediately the redness disappeared, which was as effective as a god. You can also take it by pounding juice. It is pungent in nature, warm in nature and non-toxic.
it is mainly used to treat nocturnal emission and intercourse with ghosts in men's dreams. Applying its oil to the head will make the hair grow black, dredge blood stagnation, break cold air, reduce swelling and knot, and treat dystocia, postpartum heart and abdomen diseases, red Dan heat swelling, golden sore and bloody hemorrhoids.
The attached prescription is used to treat hand and foot carbuncle: this sore often grows on hands, feet, shoulders and back, and it is as dense as red beans. If it is peeled off, juice will ooze out. Take one liter of boiled water with Brassica seeds, and eat more dried and cooked Brassica, adding a small amount of salt and sauce when eating. Use canola seeds to grind water clothes in winter.
To cure diarrhea with bright red blood and abdominal pain day and night: mash the leaves of Brassica to get juice, add honey and take it warm.
To treat syncope caused by excessive postpartum blood loss: use equal parts of Brassica seed and Radix Rehmanniae, and each time San Qian, seven slices of ginger, half a cup of wine and half a cup of urine for the boy are decocted together to seven points, and the lying-in woman will wake up while taking it warm.
Treatment of postpartum lochia and blood congealed in the heart: use parched Brassica seeds, Angelica sinensis, Cinnamomum cassia and Paeonia lactiflora, and grind them into powder. Take two cents with wine every time, and the residual blood and turbid liquid left in the uterus can be discharged.
Treatment of bloody stool: raw Brassica seeds and liquorice are roasted together and ground into powder, and San Qian is taken every time and decocted with water to eat.
treatment of migraine: use one part of brassica seed and three parts of rhubarb, grind them into powder, and suck them into people's nose, and they will get better soon.
Lifting the sprained joint: use one or two canola seeds, stir-fry the yellow rice, grind a little keel (snake bone) into vinegar, make paste, spread it on paper, and apply it to the sprained joint.
To cure children's day fishing: two yuan each for canola seeds and raw aconite with skin tips removed, grind them into powder, mix them with water and apply them on the top of the head.