Planting chestnut trees is key, what are the ways to sow seeds?

How to grow chestnuts is familiar to Qingjiang cranes. Qingjiang Crane participated in the World Bank-funded and EU-funded Small Watershed Project. The economic forest he planted was the Luotian chestnut.

Chestnuts have good palatability in fresh food, good hot soup in cooked food, and are also processing raw materials for some pastries and candies, which are very versatile and have high economic value. In addition, chestnut is relatively stable in various genetic traits, and the cultivation effect is good, which is basically the result of one-year planting (grafted seedlings) and many years of benefit after two years of management, which is a cash cow for rapid poverty alleviation in rural areas. The basic points of chestnut cultivation are as follows.

Groove to change soil (or dig planting pits at fixed points). The purpose is to plough the land deeply, exchange the raw soil with the cooked soil object, and then add organic fertilizer to the bottom of the planting furrow (or planting pit) to improve the growth environment of the chestnut root system.

<> transplant clean seedlings and water enough water to fix the roots. Dwarf crown grafted seedlings can be planted 110 plants per mu, otherwise 55 56 plants should be planted per mu. After transplanting, backfill and water enough root water in time to do a good job of daily management.

Management of soil, fertilizer and water in the field after transplanting, as well as pest and disease control. When transplanting chestnut seedlings, pay attention to the harm of weeds to the seedlings. Prevent weeds from competing with seedlings for light, water and fertilizer.

In order to meet the needs of vegetative growth and canopy expansion of chestnut seedlings, effective nitrogen fertilizer was applied in time according to the growth of chestnut seedlings in the field. When the weather is dry, water should be watered in time. Prescribe the right medicine in a timely manner, prevent and control various pests and diseases, and reduce the harm of various pests and diseases to chestnut seedlings.

Plastic pruning is carried out according to the standards of early fruiting, high yield, and high quality. The natural heart type is a chestnut tree stand. Then, according to the branching situation of chestnut seedlings, the cultivation of the main branch and the secondary branch, the culture of the secondary branch and the secondary branch, and so on.

Through artificial means such as summer pruning, the canopy and main branch fruiting branch groups of chestnut were rapidly cultivated, and a high-yield and stable-yield tree frame structure was formed as soon as possible. Tips: In the early stage of chestnut planting, because only input is not output.

To compensate for the economic losses, many growers plant short cash crops in their fields to supplement their income. The benefit of intercropping is not only to increase income, but also to benefit the soil, fertilizer and water management of chestnut seedlings, which can be described as killing two birds with one stone. However, interplanting of tall crops such as corn and climbing crops such as cucumbers and green beans is not allowed.

The sowing methods of chestnut can be divided into direct seeding and furrow sowing. The live broadcast is to sow the chestnut seeds in the planting hole, put 2 3 seeds in each hole, cover the soil 5 7 cm, wait for 1 2 years, and choose strong seedlings to be grafted on the spot. Furrow sowing in the spring before and after the germination of seeds, do furrow furrowing, furrow depth 3 4 cm, plant row spacing 15x (30 40) cm, seeds are flat, anti-flat, sideways can be, but do not make the base facing the sky or upside down.

After sowing, cover the soil 2 4 cm, in order to avoid soil compaction affecting the emergence of seedlings, no more watering.

The way of sowing can be sown through seeds, or through branches and leaves, which will be very convenient, and will also grow more branches, and then when planting chinpmunks, you must water more and spend more hours, and secondly, you should also feel the right temperature.

You can choose the way of manual sowing, or you can use machinery to sow seeds, you can also choose to use drones for sowing, these methods of sowing have their own advantages, but also have certain drawbacks, must be selected according to the actual situation.

I want to plant chestnut trees.

There are still many places to pay attention to, chestnut seedlings can be planted in spring and autumn, and the specific planting details are as follows:

1. The best planting time.

Chestnut seedlings can be planted in spring and fall. If planting before germination in the spring is recommended, it should be planted in the fall after early fall. Be careful not to replant after freezing, as this will greatly reduce the survival rate.

However, it is best to decide on the planting time according to the climate of your area. Normally, it can be planted as long as it is not particularly cold.

2. Planting method.

1.Soil: The soil used for planting must be selected well, and the drainage performance of the cultivation soil must be good. It is recommended to plant with sandy soil. It is very afraid of waterlogging. If the soil is poorly drained, it is very detrimental to the growth of saplings.

2.Seedling selection: The seedlings purchased will also affect the survival rate. If the sapling is thin, the survival rate will be low. The planted saplings must be sturdy and free of signs of pests and diseases.

3.Planting: When planting, there should be a certain distance in front of each sapling, not too close. Simply bury the soil around the seedlings and press hard.

4.Chestnut trees are planted in the spring. Due to the short management period of seedlings and the low cost of management and maintenance, it is usually used. It should generally be in the dormant period before the root system begins to move, that is, about 20 days before germination.

5.Autumn chestnut planting is generally carried out after the leaves have fallen and before the soil freezes, and at the latest 20 days before the soil freezes. Due to the long recovery cycle of chestnut roots planted in autumn, most plants can grow new roots when they germinate in spring, with a high survival rate and strong growth potential.

However, in arid areas with cold winters and little precipitation, the newly planted chestnut trees should ridge to keep warm and moisturize before the soil freezes, and the soil should be stripped and straightened before germination the next year.

The best time to plant chestnut seedlings is spring and autumn, which can be planted before germination in spring and after the beginning of autumn in autumn. It is best not to plant after freezing, which will affect the survival of the sapling. The planting time is different in different regions, so it can be appropriately advanced or postponed for a period of time.

Soil should be prepared for drainage before planting, and the saplings should be strong enough. After planting, it is enough to bury the soil.

Chipmunks need to master certain scientific methods when planting, and try to choose to sow seeds in spring, which is conducive to fruit. During the growth period, it is necessary to pay attention to scientific management.

I think it is best to plant in March, because when you sow in March, it will grow very well and you will have a good harvest in the fall.

I think it is best to sow seeds in the spring, so that the seedlings can emerge before the summer and the survival rate is higher.

The common varieties are Huafeng, Huaguang, Hongli No. 1, Shifeng, Hongguangli and other varieties. From the characteristics of chestnut and long-term cultivation practice, soil, light, temperature and rainfall are the main environmental conditions affecting the growth and development of chestnut and fruit quality. The adaptability is stronger than that of the bureau, and the requirements for the soil are not very harsh.

However, the chestnut tree is relatively tall and belongs to the deep-rooted tree species, the root system is developed, and the horizontal distribution of the root system reaches more than twice that of the canopy, and at the same time, the tip of the root is mostly accompanied by symbiotic ectomycorrhizae, which enlarge the epidermal cells and <>

If there is too much water, the pores of the soil are filled with water, and the respiration of the root system of the chestnut tree will be affected, and if the water is accumulated for too long, the root system will rot, resulting in leaf and fruit drop, and even the death of the tree. However, if there is a lack of water and drought, the chestnut will be stunted and empty buds will appear. Slopes with large slopes are prepared in strips to avoid soil erosion.

In the planting planning of the planting pit, select excellent seedlings, and the planting depth should be equal to the interface of the grafted seedlings and the surface. After the seedlings are planted, fill the squatting pit water, and spray a new high-fat film to protect moisture after sealing the soil. Anti-evaporative evapotranspiration.

Adequate light exposure is required during the reproductive period. In the valley area with an average daily sunshine time of less than 6 hours, the tree body grows erect, the leaves are thin and the branches are thin, the yield is low, and the quality is poor. Therefore, in the selection of the site, the establishment of planting density, the method of plastic pruning and other cultivation management, sufficient light is required during the growth period.

In the valley area with an average daily sunshine time of less than 6 hours, the tree body grows erect, the leaves are thin and the branches are thin, the yield is low, and the quality is poor. Therefore, it is <> in the selection of the site, the establishment of planting density, the method of plastic pruning and other cultivation management

There are also European chestnuts and Japanese chestnuts, and the chestnuts produced in Xinglong County and Qinglong Manchu Autonomous County have the highest sweetness and soft and glutinous taste. Luotian County, Hubei Province, Shunhe Town, Huangtugang, Guishan, Yantianhe, Muzidian, Zhangjiajia and other townships (towns) and towns of Macheng City have a large area of chestnut planting, and the layer is thicker near the mountainous area.

The first thing is to choose loose soil, and there is to water more in times of drought, and then to ensure that the sun shines, so that the poor luck can improve photosynthesis, and then you can also improve the yield and then you can also choose to apply nitrogen fertilizer, phosphate fertilizer, organic fertilizer or farm fertilizer.

First of all, when planting chestnuts, we try to put two or three seeds in each place, but after the seeds are buried, we should water some water, and we should also sprinkle some fertilizer, which can improve the yield of chestnuts, and also make chestnuts grow sleepy and fuller.

Choosing the right soil, and should also be watered frequently, pay attention to light, the right temperature, pay attention to pests and diseases, etc., these are the methods of Qingchi chestnut sowing.

Be sure to choose the right time for sowing, the time should be grasped in mid-March or early April, be sure to choose fertile soil, you can plant it on the land of Pyongyang, you can also plant it in hilly areas, you must pay attention to the density of planting, you must choose high-quality chestnut varieties, you can also plant in autumn.

Usually we must pay attention to water and fertilizer management, and then we must plough the land in time, spray some pesticides, remove insect pests, and then you can also choose some nitrogen fertilizer, phosphate fertilizer, potassium fertilizer. The planting time should be in spring or autumn, and then it can be planted in the northern region, and the temperature must be more than 12.

Choose the right variety, pay attention to the condition of the soil, need to pay attention to watering, pay attention to fertilization, plant in spring or autumn, pay attention to temperature, at least ensure 12, try to plant in a place with better drainage, the north is more suitable.

Be sure to turn the map first, to ensure that the soil is loose, to pay attention to the drainage of the soil, to pay attention to the moisture of the soil, and generally plant in the spring. It is better to choose a low hilly area.

If you want to have a good harvest of chestnut trees every year, you must get rid of the traditional practice of picking chestnut trees, especially chestnut trees in the high yield period, and do a good job in management. The following are the five key technical points of how to plant chestnut trees, please pay attention to everyone who grows chestnuts.

First, the planting of chestnut trees should be ploughed over the woodland.

Generally, young forest plantations are shallow 15 cm, and the fruiting trees are subsoiled and expanded, and raw soil or humus is added to improve the natural environment for rhizome growth.

At the same time of shoveling soil, in order to achieve all-round combing, we should do a good job in environmental protection equipment engineering projects to avoid soil erosion in the rainy season, and can turn the surface insect pests to the deepest part and suffocate to death.

Second, chestnut tree planting fertilizer technology.

Fertilizer on chestnut trees is generally dominated by organic fertilizer, with a small amount of fertilizer. Open a circular fertilizer ditch along the trunk of each tree, the width of the ditch is 30 45 cm, each tree in the high yield period, the production amount is 15 25kg, 100 150kg of foot fertilizer, 2kg of phosphate fertilizer, 1kg of urea solution, 1kg of compound fertilizer, loosen the soil after application, facilitate the digestion and absorption of rhizomes, and quickly repair the plant type.

3. Chestnut tree planting method of scraping and whitening.

The crown diameter is more than 10 years, can be carried out to scrape, scraping time should be after picking the fruit, it is best to scrape the skin in early spring. The coarse bark and warped bark on the trunk and main branches of fruit trees are the wintering sites for insect pests.

When scraping the skin, the bottom of the tree pole should be paved with plastic contracting, and the rough skin, thick skin, and warped skin should be shaved with a sharp knife, and it should be sent to the outside of the park for centralized damage. Immediately after scraping, the trunk and long branches are brushed with whitening agent to avoid insect pests or pathogenic bacteria infecting the trunk.

Fourth, chestnut tree pruning technology.

For 5 6-year-old chestnut trees through pruning and plastic beauty, only the tip of the sprouting and tillering branches and the lower column branches are cut off, generally do not need to be shortened, and the dry branches, dead branches and pest branches should all be cut off.

In view of the congested coincident branches and too dense branches of adult trees and elderly trees, the inner coincident branches and dense branches should be thinned as much as possible to promote the natural ventilation of the trunk, with excellent light transmittance and three-dimensional fruiting.

For aging chestnut trees, it is necessary to sawn off the senescent branches and shape the main branches again, or you can replace the main branches with blind branches to produce a new trunk, so that it can repair the plant shape and produce a robust fruiting tree.

5. Chestnut tree cold-proof technology.

Most of the chestnut trees wither their leaves in winter, especially in cold areas, chestnut trees are very susceptible to cold damage, which is very bad for the trunk to survive the winter. Before the dead leaves or frost of chestnut trees, the tree stem should be turned over and the grass should be laid, and the foot fertilizer should be applied to loosen the soil at the tip.

When the soil layer is dry, there are standard areas that also need to be filled with water to improve the cold tolerance of the trees and make them safe to survive the winter.

First of all, it should be watered and fertilized in a timely manner, strengthen the management of water and fertilizer, ensure sufficient light, and also need to spray some pesticides regularly, remove insect pests in time, prune branches and leaves in time, avoid rot, do a good job of drainage and ventilation, and you can choose drip irrigation to irrigate.

Be sure to eat good base fertilizer, water more, weed regularly, be careful, patient, and keep nutrients sufficient when planting chestnut trees.

Ploughing the woodland, proper fertilization, whitening and scraping, plastic pruning, and frost protection in winter.