It is necessary for ginkgo biloba seed planting method to accelerate germination in advance.

Every year around November, the roads in some schools turn golden. Do you think the workers have painted them? No, it's because it's covered with a kind of leaf. Speaking of which, many friends should have been able to guess what this article is about, yes, ginkgo biloba. This kind of plant is quite common in our country, but in fact, it is also an ancient and rare tree species, and almost all we see are relatively "young" trees.

There are roughly three ways to reproduce this kind of tree, and here we are talking about using its seeds to reproduce. So, how exactly should it be operated?

1. About the selection of seeds

If you want to get a strong plant, you must first choose a good seed. When choosing seeds, friends must ask the age of their mother plant in advance, because if the tree does not grow long enough, its seeds will not be very healthy. In addition, we should also choose those who are fuller, because the seeds in this state are new.

2. The choice of time

For our country, before and after the Qingming Festival is a good time to grow this kind of plant. Or friends can also take a look at the ginkgo tree outside, if the tree has begun to sprout, then it can be planted.

3. Prepare for sprouting

Before officially planting, friends need to put the seeds on the sand and rest for a few days, of course, spray a little water on the sand, which is sprouting. If this step is not carried out, it will be very difficult for the seed to sprout.

4. VOD

Insert the treated seeds into the soil one by one, pay attention to exposing the buds, and wait for about two weeks.

Although the whole planting process is not easy, you don't have to take care of them after they are planted.

Sprouting technique of mint seed planting method

Sprouting technique of mint seed planting method

[FAQ] how can peppermint seeds sprout?

[expert answers]

The requirement of accelerating germination of peppermint seeds is to keep it moist and not to let too much water, so under normal circumstances, if you only put a little water to dry quickly, peppermint germination is usually best when the temperature is high, and 30 degrees is the best.

First prepare cold boiled water, the water temperature is about 40 degrees, then pour in the peppermint seeds, let the peppermint seeds soak in it for 5 hours, the water temperature does not require constant temperature, just let the water cool naturally.

After the peppermint seeds are soaked, start to cut the mineral water bottle, cut out part, cut the part is cylindrical, about 5 cm high, then put the cylindrical part on the plate, then cover the top of the cylinder with a piece of tissue paper, the tissue paper can hang to the bottom of the plate, pour the mint seeds on the tissue paper in the middle of Yuantong, and then cover with a layer of tissue paper. Then add water to the plate. The water will be sucked up by the tissue and keep the tissue moist, without making the tissue too wet due to gravity.

[editor's comments] Today, the first article entitled "accelerating germination Technology of Peppermint seed planting method" arranged by Yuelan of Nongwang mainly introduces the germination method of peppermint seed. I hope it will be helpful to you all.

What are the methods of accelerating germination of ginkgo biloba seeds?

Ginkgo biloba (Ginkgo biloba L.) is a deciduous tree of Ginkgo biloba family. Ginkgo biloba, which appeared hundreds of millions of years ago, is the oldest relict of gymnosperms left over from the Quaternary glacier movement. Ginkgo biloba is rare and scattered in the world, hundreds of years old trees are rare, and all other plants of the same class have become extinct, so ginkgo biloba is also known as a living fossil. Varieties and varieties are: yellow leaf ginkgo, tower ginkgo biloba, split ginkgo biloba, weeping branch ginkgo biloba, ginkgo leaf ginkgo and so on 26 kinds.

The fruit of ginkgo tree is commonly known as ginkgo, so ginkgo is also known as ginkgo tree. The ginkgo tree grows slowly and has a very long life. Under natural conditions, it takes more than 20 years from planting to bearing ginkgo fruit, and it takes 40 years to bear a large amount of fruit. Therefore, some people call it "Gongsun tree", which means "the male species and the sun gets food." it is the old birthday boy in the tree, which has ornamental, economic and medicinal value. What are the methods of accelerating germination of ginkgo biloba seeds?

⑴ warming and sprouting method. There are two kinds of methods: fire pit and fermentation hotbed. The fire pit method is to build an east-west soil greenhouse, about 2m wide, and its length depends on the number of ginkgo seeds. A fire pit is built at one end of the greenhouse, a fire tunnel is built underground, and an one-way, two-way or Huilong road can be built, and a smoke exhaust pipe is built. The height of the front part of the greenhouse is 0.5m and that of the rear part is more than 1m. When sprouting, first sift out the sand of the seeds, put the seeds on the greenhouse scaffolding in layers, and begin to burn the fire to warm up. The indoor temperature was 30: 35 ℃ in the early stage and 25: 30 ℃ in the later stage, and the relative humidity was kept above 80%. After about 4 days, the seed shell was broken and the radicle was exposed. In the process of sprouting, warm water should be sprayed frequently to ensure humidity. This method is usually carried out at the beginning of March. Increase the temperature of the fermentation hotbed and accelerate budding. In the leeward direction, dig a ditch with a depth of 0.4 cm 0.5 m and a width of 0.8 m 1.2 m and a certain length. The bottom of the ditch is covered with fresh cow and horse dung or broken grass 20cm, watering to make cow and horse dung or broken grass absorb enough water, fermentation to increase temperature, and covered with fine sand of 10~15cm. On the hotbed, bamboo slices are bent into arch scaffolding with a height of 0.5 cm and 0.6 m, and covered with plastic film. After 6 days and 7 days, the temperature in the greenhouse rose to more than 25 ℃, and the seed seeds were laid on the sand and covered with 5cm fine sand. Cover the grass curtain to keep warm in the morning and evening, open the grass curtain during the day to increase the temperature, spray water to moisturize in time, but not too wet. After 10-15 days, the seed shell was broken and the radicle grew out, and the seeds could be sown. This method was carried out at the end of February and was widely used in Tancheng, Shandong Province. ⑵ seedling bed sprouting method. Similar to the fermentation hotbed for sprouting. Use the flat bed or dig deep 20~30cm after the ground preparation, spread the wet sand of 3~5cm at the bottom, then mix 1 part of the seed with enough water and 3 parts of wet sand, cover with a layer of fine sand, cover with plastic film to keep warm, open the grass curtain at about 8: 00 in the morning and cover it at 4 in the afternoon. It usually begins to sprout after about 20 days. Taixing often uses this method to promote sprouting from the end of February and the beginning of March, and sow seeds in the middle and late March. ⑶ was soaked in water to accelerate sprouting. Ginkgo biloba seeds after dry storage can be directly soaked in water to accelerate germination. The heap height is no more than 20cm, and the water surface is about 5cm. Soak in hot water for 2 hours in 50-70 ℃, then soak in 40 ℃ warm water for 1-2 days, then soak in river water or 25 ℃ water at room temperature, change water once a day, and show a small amount of whiteness after about 20 days. The seeds that absorb enough water can also be mixed with sand or put into the mud basin, bamboo basket and then into the greenhouse and Kang room to keep the temperature above 20 ℃ and the humidity above 80%. In the water immersion method, the budding time should be delayed because of the slightly lower temperature. Therefore, this method should be carried out appropriately in advance.