When is the best time to plant the cow pound

Burdock is sown from early to late April.

Burdock planting: 1. Fertilizer selection.

Choose loam or sandy loam soil with sunny terrain, deep soil layer, fertile soil, and good drainage. Avoid continuous cropping, and it is advisable to use cereals, rape, broad beans and other crops in the previous crop.

Generally, 3000-4000kg of high-quality farmhouse fertilizer, 50kg of superphosphate, and 5kg of urea are applied as base fertilizer, and the fertilizer is evenly sprinkled on the surface before cultivating the land, combined with the cultivated land once turned into the soil, the depth of the cultivated land is more than 30cm, and the rake is smooth and fine.

2. Seed treatment.

It is mainly propagated by seeds, and the seeds that are full, free of disease and insect spots, and free of damage are selected. Before sowing, the seeds are dried for 1-2 days, then soaked in warm water at 40-50 for 1-2 hours, and then removed and dried.

3. Sow seeds at the right time.

It is sown from early to late April. There are two types of sowing methods: strip sowing and hole sowing. Strip sowing can be according to the row spacing of 60cm ditch, the depth of the ditch is 2-3cm, the seeds are evenly sown in the ditch, covering the soil 1-2cm; Hole sowing can be sown according to the plant row spacing of 30cm 60cm, 4-6 grains per hole, covering 2-3cm.

After sowing, it should be slightly suppressed, so that the seeds are in close contact with the soil, and the grass should be covered to keep the soil moist. The amount of seeds per mu is.

4. Field management.

Seedlings are set in seedlings. After the emergence of seedlings, in the evening or cloudy day to remove the cover grass, when the seedlings grow 2-3 true leaves time seedlings, strip sowing field according to the plant spacing 4-5cm to leave 1 strong seedling, hole sowing field each hole to leave 2 strong seedlings, excess seedlings all pull out. When the seedlings grow 4-5 true leaves, the seedlings are fixed, and the strip sowing field leaves 1 strong seedling according to the plant spacing of 25-30cm, and the hole sowing field leaves 1 strong seedling in each hole.

Cultivating and weeding. Combined with the seedlings for weeding, burdock plants grow slowly, the seedling stage is most afraid of "grass eating seedlings", should be cultivated and weeded in time until the plant is sealed, the whole growth period of tillage 4-5 times, at the same time the root soil, in order to facilitate ventilation and protect the roots. When cultivating soil, pay attention to the growing point and not bury it in the soil.

Topdressing. In late April of the second year of sowing, 1000kg of high-quality farm fertilizer and 15kg of diammonium phosphate were applied per mu, evenly sprinkled on the surface, combined with weeding and turned into the soil. During the flowering period, potassium dihydrogen phosphate was sprayed on the foliar surface of each mu to promote flowering and fruiting.

The planting and harvesting of burdock have time to pay attention to, and the following is an introduction to you:

1. The planting time of burdock.

Burdock is mostly cultivated in the open field in China, and the cultivation season is generally spring and autumn. Autumn cultivation is from October 1st to early November. Around November 10, the arch mulch film was covered; Spring is planted from March to mid-May, with mulch in March and open field after frost.

Second, the harvest time of burdock.

Autumn burdock should be harvested at the end of June to avoid the grub larvae damage period. Spring burdock can be harvested from August to November, or it can be left in the field until March. When harvesting, leave a 15cm long petiole on the ground, cut off the leaves, dig to 15cm on the side of the root, you can pull it out by hand, remove the soil after harvesting, and carry out grading and bundling.

Burdock is also known as "strong seed", also known as "Oriental ginseng", Tangerine Fiber is rich in a variety of proteins needed by the human body, amino round acid, a variety of vitamins, mineral elements and inulin. In recent years, pharmacological and clinical studies have shown that burdock also has antibacterial, antiviral, hypoglycemic, diuretic and other effects. At present, burdock has become one of the cash crops for China's export to earn foreign exchange.

Linwu Village is the only place in the province where burdock has been successfully cultivated, and burdock has been introduced and cultivated in Shaoguan, Shantou and other places, but all failed. Burdock has special soil requirements, there can be no spring water at a depth of 1 meter underground, and it must be loose sandy loam soil. China's Shandong Province has been planting burdock for export for many years, but the local temperature drops after autumn and cannot be planted, and Wuchuan Forest House Village just fills this production gap.

Contact the following companies to purchase.

Company: Fuzhou agricultural sowing king seed quietly Liang seedlings****.

Unit price: Negotiable full discount.

Zip code: 350002

Contact: Zhou Lixiong.

Burdock (black root) is mostly used as a crude medicine for manuscripts. Burdock can promote blood circulation, metabolism, have the effect of clearing heat and detoxifying, and has a lot of fiber, which is beneficial to people with constipation. Although it is cold, it can have a warming effect after eating.