How much is the ginkgo seed per jin? How do you plant it?

Ginkgo tree is the old birthday boy in the tree, its life is very long, its seed is also called ginkgo, so ginkgo is also called ginkgo tree, because ginkgo has ornamental, economic and medicinal value, and its fruit ginkgo fruit has high nutritional and medicinal value, it also makes many growers want to plant, so how much is the ginkgo seed per jin? How do you plant it?

How much is the ginkgo seed per jin?

The price of Ginkgo biloba seeds varies greatly due to differences in seed quality, variety, origin, market and purchase quantity, but in general, the price of Ginkgo biloba seeds is about 5-8 yuan per jin, so this price is for reference only. The specific price should be based on the actual price. In addition, ginkgo biloba is produced by cutting, grafting or split propagation. Sowing and propagation are mostly used for large-area greening seedlings or for making cluster-type bonsai. After the seeds are harvested in autumn, the seeds with pericarp can be dried in the same year and sown in winter or spring next year. If sowing in spring, mixed sand stratification must be carried out to accelerate germination.

Second, how to plant ginkgo seeds?

1. Budding time

The time of sprouting should be determined according to the time of sowing, and the time of sowing should be based on the late frost period. Because the young buds of Ginkgo biloba are easy to suffer frost injury below 0 ℃, it is generally possible to start sprouting 30-40 days before sowing.

2. Nursery bed making

The plot should choose a place with a leeward direction and a flat ground and dig a trench with a depth of 30cm * 120cm from east to west, and the length of the ditch should depend on the number of seeds, with fine sand of about 5cm under, and a ridge of 10cm around the ditch. The north can be appropriately higher to prevent the inflow of Rain Water.

3. Seed treatment

Take out the seeds stored dry in winter and soak them in a jar or other water container for 36-48 hours and separate the shrunken seeds, then remove and wash them and mix them with 1 part of wet sand and 3 parts of wet sand to accelerate germination. For the seeds stored in the cellar, they can be put directly into the seedling bed to accelerate germination.

4. Seeds go to bed

First of all, spread the seeds mixed with sand evenly on the seedbed, and then put about 5 centimeters of fine sand on top of the seeds, and then put a layer of thin soil or grass on top to maintain the temperature in the seedbed. Finally, cover the seedbed with a plastic film with a width of about 2 meters, and the film can be compacted with soil around it.

5. Transplanting and planting

The seedlings propagated by ginkgo biloba seeds can grow to 15-25 cm high and can be transplanted after defoliation in autumn, but it should be noted that the seedling bed should choose areas with good drainage to prevent the seedlings from rotting near the ground due to stagnant water. it can grow well in acid soil and calcareous soil, and neutral or slightly acid soil is the most suitable, the land that is not resistant to stagnant water is more resistant to drought, but it grows poorly only in too dry places and stony slopes or low wet land.

Summary: the above is about the introduction of ginkgo seed prices and planting methods, we should pay attention to the above ginkgo seed prices only as a reference, specifically should be based on the actual price, growers can refer to the above ginkgo seed prices and planting methods to plant, hope to help friends in need!

"living fossils of biology" how much is a ginkgo tree? How is the planting benefit?

Ginkgo trees, also known as ginkgo trees, have become the object that many growers want to plant because of their long life, high ornamental value, medicinal value and use value, and also known as "living fossils of biology". So how much is a ginkgo tree? What is the planting benefit?

How much is a ginkgo tree?

The price of ginkgo trees varies, and there is also a certain gap in market prices due to different factors such as varieties, regions, specifications and planting methods. The price of a 2-3 cm ginkgo tree cultivated by seed sowing is about 3-9 yuan per tree, while a 4-5 cm tree costs 25-40 yuan per tree. And as the ginkgo tree grows bigger and bigger, the price is also slowly rising. The most expensive tree is generally about 50 centimeters, and the price of a ginkgo tree can be as high as 65000, while the starting price of ginkgo seedlings cultivated by grafting is about 12 centimeters, and the price is generally about 260,350. and 15 centimeters is generally about 450,650. of course, there is not much difference between the most expensive grafted ginkgo trees and real ginkgo trees, which is about 65000. Therefore, the above price is for reference only, the specific price should be based on the actual price.

Second, what is the benefit of planting ginkgo trees?

At present, urban green plant beautification has a great demand for ginkgo trees, which can not only be used for beautification, but also ginkgo fruits and ginkgo biloba leaves have high medicinal value. Ginkgo biloba leaves can promote blood circulation and remove blood stasis and play an important role in the treatment of stroke paralysis and reducing fat and relieving cough.

If you plan to trade small seedlings and use ginkgo seeds to plant and cultivate, you can plant about 1000 trees per mu of land, and the seeds required for 1000 plants are about 50 jin. According to the seed price of 6 yuan per jin on the market, it will cost 300 yuan to plant one mu of land. 1000 ginkgo trees can be sold for 8000 yuan according to the market price of 3 cm ginkgo trees. According to the market price, the cost of one mu of land is about 2000-4000 yuan, and you can sell it for 20 centimeters. If you plant 15 centimeters of middle-aged trees directly, the planting spacing of 15 centimeters or so is about 2-4 meters. The cost of planting 100 trees per mu is about 10000 yuan, and growing into 25-30 centimeters can be sold at a price of 20-700000 yuan. From this point of view, as long as you can sell ginkgo trees, the benefit is still good.

As the city expands in the future, the demand for green plants will become greater and greater, and people will more and more pursue the benefits of enjoying life to ginkgo biloba will become more and more clear. and natural growth in the wild is prohibited from transplanting, so artificial planting of ginkgo trees has great prospects.

Summary: the above is about the ginkgo tree price and planting benefit related introduction, it should be noted that the above ginkgo tree price and planting benefit is for reference only, the specific should be based on the actual price and benefit, hope to help friends in need!

Ginkgo seed Seedling Technology using Ginkgo biloba seeds to raise seedlings is the most basic method to cultivate ginkgo seedlings. The seed seedling techniques of Ginkgo biloba are introduced as follows:

First, seed collection and selection. The mother tree of seed collection should be of good quality, fruiting and strong. It is best to collect the fruit on the ground after it ripens and falls off naturally. The collected fruits will be piled up for 2 to 3 days, then soaked in water to peel off, dry, refrigerated or stored in low temperature sand. In seed selection, large seeds should be selected to raise seedlings, because large seeds contain more endosperm, which can fully meet the needs of seedling growth at the initial stage, especially within 50 to 60 days after seed germination.

Second, land preparation and budding. Select the nursery with flat terrain, leeward to the sun and convenient irrigation for deep ploughing in autumn, shallow ploughing in the first ten days of March of the following spring, applying 4000 kg to 6000 kg of barnyard manure per mu, and soil disinfection. During germination, the dried seeds were soaked in 40 ℃ warm water for 5 to 7 days, and the water was changed once every two days. After the seeds were absorbed, the seeds were accelerated to germinate at high temperature. Set up a plastic shed on the Miao auxiliary, set up a layered frame inside, cover each shelf with straw curtains or wet gunny bags, then cover with mats, spread the seeds that absorb enough water evenly on the mat, about 5 centimeters thick, and cover them with wet sacks. The sack piece was opened every morning and evening and sprayed with wet water once. The temperature in the shed should be controlled between 30 ℃ and 35 ℃.

Third, sowing and raising seedlings. Generally sowing in early spring, wide row 40 cm, plant spacing 15 cm, sowing depth 3 to 4 cm, soil thickness 3 to 4 cm; strip sowing, 25 to 30 cm apart, sowing a seed every 10 cm, slightly suppressed after covering the soil, covered with plastic film. Plant 50 kilograms per mu.

Fourth, seedling management. 1. Loosen the soil and weed in time. Ginkgo biloba seedling stage shade area is small, easy to grow weeds, loosening soil and weeding 6 to 8 times in the whole year. 2. Rational fertilization. After the seedlings were unearthed, 20 kg to 30 kg of urea was applied per mu in the middle of May, 30 kg of compound fertilizer was applied in the middle of June, and 30 kg of potassium dihydrogen phosphate was applied in the first ten days of August. When topdressing, you should leave the seedling 5cm to 10cm so as not to burn the seedling. 3. Timely watering. It is generally not suitable to be watered before the middle of May, and attention should be paid to drainage in the flood season. 4. Prevention and control of underground pests. The seedling stage is often harmed by underground pests such as ground tigers and grubs. It can be killed by bait mixed with 1000 times of trichlorfon. 5. The seedling density is relatively high at the beginning of the seedling, and the suitable density is retained according to the different specifications needed for afforestation.

5. Planting. It is generally planted in early spring, and the official degree depends on the use, the ratio of male to female is 25 ∶ 1, and the row spacing is 2 m × 3 m. Results from 3 to 5 years. The row spacing of timber forest is 3 m × 4 m, and that of leaf forest is 0.4 m × 1 m. Fruit wood plastic forest can be planted with seedlings, the row spacing is 3 meters × 4 meters, high branches are grafted, with the expansion of the crown, and finally retain about 20 plants per mu. Interplanting between ginkgo biloba and crops, 3 to 5 plants per mu, row spacing 40 meters, plant spacing 5 meters.

6. Grafting. Grafting is usually carried out before and after Ching Ming Festival. The quality can be improved, the growth can be accelerated and the fruit can be set earlier by grafting. 1-2-year-old seedlings with excellent varieties should be selected as rootstocks. The 1-to 3-year-old sturdy fruit branches outside the crown were cut as scions, leaving 2 full buds per panicle, and the lower end of the ear was cut into a wedge 2.5 cm to 3 cm long, thin inside and thick outside. The anvil pile is 10 cm to 15 cm high, cut off the upper end, choose a smooth surface, split downward with a knife, the depth is the same as the scion cutting surface, tighten the scion at the cambium, apply wet soil, and then wrap it tightly with plastic film. Grafting can be carried out in the nursery, or high branches can be grafted after planting.

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