How to grow perilla? When will the perilla leaves be picked? How to process it?

Perilla has a long history of cultivation in China, perilla not only has a certain edible value, but also has great medicinal value, so how to plant perilla? When will the perilla leaves be picked? How to process it?

When will the perilla leaves be picked?

The harvest time varies with different uses.

1. Edible perilla leaves: pick and cook fresh perilla leaves to choose sunny days with sufficient aroma. Picking perilla leaves should be carried out from late May to early August, when perilla is not in bloom. In the whole year, 36-44 leaves can be picked from each perilla plant, and 1 700-2000kg fresh leaves can be produced per mu.

two。 Medicinal perilla peduncle: before blooming in early September, the inflorescence is harvested when it grows, cut from the root with a sickle, and hang the plant upside down in a ventilated shady place to dry.

3. Medicinal perilla seed: harvested when the seeds and fruits are ripe from late September to mid-October. Cut off the ear or the whole plant, tie it into a small handle, after a few days, take off the perilla to dry, yield about 150-180 kg per mu.

How do you process it?

The whole plant is dried in the sun directly after harvest; leaves are removed and dried in the sun, called perilla leaves; seeds are laid, impurities are removed, and sun-dried, called perilla; leafless stems and branches are sliced fresh and dried in the sun, which are called perilla stems.

Perilla leaves taste pungent and warm, enter the lung and spleen meridians, have the function of relieving surface cold, spreading qi width, perilla fragrance warm dispersion, entering the lung surface and diverging wind cold, but also can walk the spleen and blood wide, external wind cold, internal and dampness stagnation is particularly suitable. In addition, dried perilla can also be used to process pickles, and now when making sauce, perilla is still added to remove fishy and antiseptic. When making kimchi with kimchi altar, put some perilla leaves to make kimchi have a special flavor.

Perilla stem, taste pungent, sweet, sexual lukewarm, with the effect of regulating qi, calming the fetus. Epigastric distension, do not think about diet, perilla stem and tangerine peel, Poria cocos, chicken gold, such as the deployment of medicinal diet. Fetal movement restlessness, or pregnancy vomiting, can be under the guidance of the doctor perilla stem and perilla leaves, tangerine peel and other medicinal herbs together to prepare medicinal diet.

α-linoleic acid in perilla seed can significantly reduce the high content of triglyceride in blood, inhibit the synthesis of endogenous cholesterol, and inhibit the free radical of platelet and serotonin, thus inhibit the occurrence of thrombotic disease and have antithrombotic effect. Eating perilla seeds often plays a good role in improving memory and vision.

How to grow perilla?

Planting perilla generally uses seed direct seeding, direct seeding to save labor, fast growth, early harvest and high yield.

There is an one-month difference in planting time between the north and the south, March in the south and mid-late April in the north. Direct seeding is carried out in the border for strip sowing, with a ditch depth of 2-3 cm according to the row spacing of 60 cm, spread the seeds evenly into the ditch, and cover with thin cheese after sowing.

Hole sowing: row spacing 45 cm, plant spacing 25-30 cm, shallow cover soil. Watering immediately after sowing, keep moist, sowing rate 15-18.75 kg per hectare.

Raising seedlings and transplanting can be selected for planting in places with insufficient seeds and poor water conservancy conditions, and this method can be used in arid areas. The seedbed should choose a place with sufficient and warm light, apply farm fertilizer, and add the right amount of calcium superphosphate or plant ash. Pour water through the border in the first ten days of April, sow seeds after the water seeps, cover 2-3 cm of shallow soil, keep the bed moist, and seedlings will emerge in about a week.

Seedlings after the dense seedlings, often watering weeding, seedling height of 3-4 cm, growing 4 pairs of leaves, can be transplanted. When planting, the seedling ground is watered thoroughly, and the seedlings are planted as they are pulled out. Plant distance 30 cm, ditch depth 15 cm, arrange the seedlings, cover the soil, water or thin human and animal feces and urine, loosen the soil and preserve soil moisture after 1-2 days. About 150000 seedlings are planted per hectare and watered once every 2-3 days in dry weather. After that, watering is reduced and squatting seedlings are carried out to make the roots grow.

Time: 2019-03-24 Click: