Seed price and planting method of Fructus Corydalis

Ground skin, also known as broom seedlings, broom vegetables, peacock pines, etc., is an annual herb of Chenopodiaceae, with strong adaptability. It can be planted in front of the house, behind the house, at the edge of the ground, and at the corner of the ground. The fruit is oblate and can be used as medicine. Tender stems and leaves can be eaten, and old plants can be used as brooms. Let's take a look at the seed price and planting method.

How much is the seed per jin?

The price of Fructus Rehmanniae seed is about 250.35 yuan per jin, but it varies according to seed quality, variety, origin and purchase quantity. Its tender stems and leaves are semi-wild vegetables with high carotene and high potassium and copper, which are generally fried in boiling water, cold or stuffed, and spring leaves can be used as fodder. Seeds contain 15% oil for edible, industrial or medicinal purposes, with a general sowing amount of about 2 jin per mu.

Planting preparation of skin

1. Land selection: the soil is drought-resistant and does not have strict requirements for climatic conditions, but it likes to be sunny and does not grow well in shade, so it is better to choose sandy soil with flat, fertile, sunny, good drainage and irrigation conditions.

2. Apply sufficient base fertilizer: after the plot is determined, base fertilizer should be fully applied in late March, generally applying high-quality farm manure 3000kg to 5000kg per mu, and then applying inorganic fertilizer and compound fertilizer 50kg on the basis of applying farm manure.

3. Deep sunburn: after the fertilizer is applied, the soil will be turned 25 cm to 30 cm, and the soil will be sunburned, mainly to eliminate root weeds and underground overwintering pests, so as to reduce the harm of diseases and insect pests.

4. Leveling and making beds: 6-8 days before sowing, the sunburned land is leveled, and the beds are made according to the topography and climatic conditions, the flat ones are made into long beds, and the undulating ones are made into short beds. Pay attention to the solid ridge and smooth surface of the border.

The sowing method of the skin of the earth

1. Seed collection: the ground skin has a certain self-sowing ability, but it can also be sown artificially. After the local skin fruit is ripe in August and September, the seed can be collected, the fruit will be removed, the impurities will be removed, and the fruit can be dried in the sun.

2. Sowing time: direct seeding or seedling transplanting can be carried out on the ground, if it is direct seeding in the open field, it can be carried out in the first ten days of April. If the seedlings are transplanted in the later stage, they can be sown in the first ten days of March to the middle of March, and then transplant.

3. Sowing methods: burrow sowing, strip sowing or withdrawing sowing can be done. Although it is more resistant to drought and lax requirements on the soil, it is also necessary to irrigate enough water and apply a certain amount of rotten heat organic fertilizer before sowing, and to keep the soil moist for about 10 days after sowing.

The planting method of Kochia chinensis

1. Fixed seedling transfer: direct seeding naked on the ground when the seedling grows to 15 cm to 20 cm high, it can be combined with the harvested seedlings according to the row spacing of 70 cm to 100 cm, and the seedlings can be transferred and planted when the seedlings grow to 6 cm to 10 cm.

2. Water and fertilizer management: 150 kg / ha of instant bio-organic fertilizer should be irrigated and irrigated every 7 to 10 days during the growing period.

3. Pest control: the ground skin is vulnerable to aphids, which can be controlled by 40% dimethoate EC 1000-1200 times, and it is also easy to be parasitized by dodder, which should be removed in time after discovery.

4. Timely harvest: the seedlings can be harvested when the plant grows to 15-20 cm high, and the stems and leaves can be harvested one after another from April to July, and the whole plant or seeds can be harvested after autumn.