Geographical conditions of chestnut planting, with planting methods

<> soil requirements: Chestnut is suitable for growing on acidic or slightly acidic soil, and acidic soil can meet the requirements of chestnut trees for manganese and calcium.

Plot requirements: planting chestnut requires gentle terrain, thick soil layer, leeward to the sun, sunny slope and semi-sunny slope with sufficient sunlight, and chestnut orchard can be built on a gentle slope below 15 °.

Temperature requirements: The northern chestnut generally needs an average annual temperature of about 10, 10 accumulated temperature of 3100-3400, and the southern chestnut requires an average temperature of 15-18, 10 accumulated temperature of 4250-4500.

1. Geographical conditions of chestnut planting

1. Soil requirements.

1) Chestnut is suitable for growing on acidic or slightly acidic soil, acidic soil can meet the needs of chestnut trees for manganese and calcium, generally growing well on the soil, and excessive pH will lead to poor growth.

2) Chestnut should not grow on alkaline soil, because high soil alkalinity will affect the absorption of manganese by chestnut trees, resulting in poor growth.

2. Requirements for plot conditions.

1) Chestnut planting to the terrain is gentle, the soil layer is thicker, the leeward to the sun, the sunny slope with sufficient sunlight, the semi-sunny slope is appropriate, the chestnut orchard can be built on the gentle slope below 15 °, because the soil layer of the gentle slope is relatively deep, the drainage is good, it is convenient for soil management and mechanical operation, and the light is sufficient, the tree is vigorous, and the yield is high.

2) The slope of 15-25 ° is prone to soil erosion, and soil and water conservation projects can be implemented when the garden is built, and chestnut is not suitable for planting on the steep slope above 30 °.

3. Temperature conditions for growth.

1) According to the environmental conditions required by growth and development, it must be planted in the right place to obtain high quality and efficiency.

2) Chestnut has a very strong adaptability to temperature, but the temperature requirements of northern chestnut and southern chestnut are also different.

3) Northern chestnut generally needs an average annual temperature of about 10 °C, and an accumulated temperature of 3100-3400 °C at 10 °C; The average temperature of southern chestnut is about 15-18 °C, and the accumulated temperature of 10 °C is 4250-4500 °C.

Second, chestnut planting methods

1. Soil. 1) The soil used for planting must be well selected, the drainage performance of the cultivation soil must be good, and sandy soil can be used for planting.

2) Chestnut is very afraid of waterlogging, and if the soil has poor drainage, it will be very bad for the growth of saplings.

2. Seedling selection. 1) The purchase of seedlings will also affect the survival rate, if the seedlings are relatively thin, this will lead to a very low survival rate.

2) The seedlings used for planting must be stout, and there must be no traces of pests and diseases on them.

3. Planting. When planting, there must be a distance between each sapling, not too close to each other, and then bury soil around the sapling and press it solidly.

Chestnut tree. In the process of growth, there are requirements for the planting environment and light, and the chestnut has obvious light-loving characteristics in the growth process, if the light is insufficient, it may lead to the death of the branches, or the empty buds do not bear fruit.

Chestnut tree. Chestnut growth does not require much soil, and like ordinary trees, the soil is fertile and acidic soil with good drainage, which is the first choice for chestnut planting. The chestnut itself has a strong resistance to harmful gases, and has strong vitality under the condition of ensuring the growth conditions.

Chestnut tree. Chestnut is a plant with a more developed root system, with strong cold tolerance and drought tolerance, and its own life span is longer or even more than 100 years, but due to its own pests and diseases, it is necessary to combine practical requirements and do a good job in effective prevention and control. In the process of growth, chestnut has relatively few requirements for natural conditions, and has a strong ability to adapt to climate and soil conditions.

Chestnut tree. The average annual temperature of chestnut growth is 10-20 degrees Celsius, if the temperature is too high, it will lead to insufficient dormancy time of the tree, affecting the growth of the tree. Temperatures that are too low can also cause frost damage to trees.

Chestnuts prefer moist sandy soils and are not very resistant to waterlogging. The above is an introduction to the requirements for planting chestnut trees.

Chestnut tree.

Chestnut grows fast, has strong adaptability, has strong resistance to barrenness, barren mountains and wastelands, wild slopes and river beaches, they all grow very well, and can obtain high yields and stable yields, and the fruiting period can be as long as more than 100 years, it is an excellent fruit tree variety chestnut suitable for planting, first of all, the annual growth temperature should be between 8 and 22 degrees, which is conducive to the flowering and fruiting of chestnut trees. Chestnuts also prefer to get plenty of light, and the annual rainfall should be between 600 and 1400 mm.

Chestnut trees are originally wild and adaptable, and the requirements for the soil are not very harsh. However, the chestnut tree is relatively tall, belongs to the deep-rooted tree species, the root system is developed, and the distribution of the root system in the horizontal aspect has reached more than 2 times that of the canopy. In addition, it is advisable to choose flat land, sunny slope and semi-sunny slope for planting.

The average daily temperature of chestnut in the growing period (April to October) is 8-20 degrees (the temperature can be about -25 degrees in winter), and the suitable temperature in the flowering and fruiting period is 15-28 degrees. The suitable annual average temperature is, if the temperature is too high, the hibernation is insufficient, it will lead to stunted growth, and the temperature is too low to make chestnut suffer from frost damage.

Light chestnut is a light-loving tree species, and 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, in the selection of the garden site, the establishment of planting density and the planting of chestnut are generally selected on slopes above 25 degrees.

Good drainage is required. Sandy soil. The soil is deep.

Of course, if it is a stone mountain, the cracks are also fine. The chestnuts produced are of good quality. The taste is also quite good.

There needs to be a good drainage, and the soil is conducive to the growth of mycorrhizae, and the fertilizer of the soil is also very sufficient, the temperature of the air should not be too high, not too wet, there should be sunlight, and proper spraying should be carried out to control pests and diseases.

The requirements for environmental conditions are very strict, you need to choose a relatively low-lying terrain, and you should also pay attention to the environment at that time, not particularly hot, you can give them protective measures, regular watering, which is suitable for their growth.

The requirements for environmental conditions are still relatively high, first of all, very fertile soil is needed, and secondly, timely watering and fertilization are required, and it is also suitable for planting in some sandy soils, and it is also necessary to spray pesticides regularly to maintain the permeability of the soil.

Chestnut has low soil requirements, and is suitable for growing on sandy loam soil with deep soil layer, good drainage and low groundwater level, and the soil humus is conducive to the growth of mycorrhizae. Soils formed from parent materials such as granite and gneiss are suitable for the cultivation of chestnut trees in sandy soils with good physical and chemical properties, rich in organic matter, fertilizer and water retention, and clay loam.

Chestnut is native to China and has a long history of cultivation. There are more than 300 varieties of chestnut, which are widely distributed in the north and south of the Great Wall, forming a northern variety group dominated by local varieties in North China and a southern variety group dominated by local varieties in the Yangtze River Basin. Chestnuts are a nut that can be raw, cooked, fried, and can be made into cakes, sweets, and more.

Its wood is hard and a top-notch material for shipbuilding, flooring, furniture, and more. Chestnut grows fast, adaptability is strong, poor ability, barren mountains and wasteland, barren slopes and beaches, they grow very well, can obtain high yield and stable yield, and the fruit period can be as long as more than 100 years, it is an excellent fruit tree variety. Chestnut is planted in our Shandong area, and the common varieties are Huafeng, Huaguang, Red Chestnut No. 1, Shifeng, Red Chestnut and other varieties.

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.

It is suitable for deep soil layer, high humus, loose soil layer, good ventilation performance, slightly acidic to neutral gravel, sandy loam soil with good drainage. Chestnut is planted in a thin soil layer, with low fertility, poor drainage and air permeability, shallow distribution of chestnut roots, drought resistance, poor tree strength, low fruit yield, alkaline soil, and chestnut cannot grow. The chestnut tree is a very typical light-loving tree species.

The more sunlight there is, the better the chestnut grows, the higher the yield, and the better the quality. Therefore, it is better to choose a flat, sunny slope and semi-sunny slope for planting. If you want to grow chestnuts in a valley, two conditions must be met, the ground must be open and the sun must be more than seven hours illuminated.

It has been verified that the average light time per day is less than 7 hours on the shady slope, the yellow leaves and twigs of chestnut trees grow, and a large number of flowers and fruits appear during the flowering period, the number of fruits is small, the yield per unit area is low, and the fruit quality is poor.

The amount of rainfall directly affects the yield of chestnut trees and the size of the fruit. Fruit trees such as chestnuts and persimmons and jujube trees require more water after peeling, so they are suitable for planting in rainy and humid places, such as the southern region. It turns out that chestnuts are more productive during the rainy season, and excessive drought can affect the growth of the trees, eventually leading to lower yields.

During the whole growth process of chestnut, only moderate drought during flowering is more conducive to pollination and fruit set. At other times, it is necessary to replenish water in time, especially the growing chestnut, which requires more water. After the chestnuts are ripe, proper rainfall or watering can promote fruit growth and benefit yield.

Chestnut should not be watered too much, because chestnut is not waterlogged, and too much watering or poor soil drainage can easily lead to rot and mildew in the roots of chestnut.

Chestnut is cultivated in the north and south of China, but the southern chestnut has to adapt to the local climate and has good heat tolerance, while the northern chestnut has good cold resistance. But in general, chestnut is most suitable for growing in places with an average annual temperature of 10-25, abundant rainfall and abundant heat. If the temperature difference between day and night is large, the chestnut fruit will be better, and the temperature difference is conducive to the accumulation and transformation of chestnut nutrition, so the northern chestnut is more delicious.

Chestnuts can be grown in many parts of the country. As long as there is enough water, suitable fertilizer, and sufficient light, chestnuts can live well.

Chestnut trees like temperature and are suitable for growing around 15. The planting time needs to be adapted to the local conditions, but it also depends on the temperature, which is generally suitable for planting when the temperature is greater than 10. The planting should not be too cold, otherwise it will affect the survival rate of chestnuts and increase the difficulty of management.

When the average temperature of the year is between the planting and growth of chestnut, because when the temperature is too high, the hibernation of chestnut will be insufficient, which will lead to its poor growth and stunted growth; When the temperature is too low, chestnuts will be frost damaged, resulting in a great restriction of their growth and development.

Chestnut growth generally requires sufficient sunlight, dry air, and an average climate temperature of 15 to 17, so that the conditions can grow well.

First of all, the temperature should be controlled at about 15 degrees to 20 degrees, and we must choose a soil with good drainage, and we must choose excellent varieties, and we must choose the right density, and then we must also apply fertilizer reasonably.

Improve the use of water and fertilizer, and should pay attention to the problem of soil, the ambient temperature must be higher than 20, pay attention to pests and diseases, water frequently, and maintain reasonable nutrition.

Chestnut does not have very good soil requirements, and it will grow better in well-drained soil with rich humus. It can only be planted when the ambient temperature is above 15 and above when the ambient temperature reaches 10 or more. Before planting, sufficient base fertilizer should be applied to the soil, which is conducive to its growth, it likes a sunny growing environment, and sufficient light can increase the yield.

When planting chestnuts, we try to choose some more fertile land, and the land must be loose, and then when the chestnuts are planted, we should also water some water, and should also ensure that the soil is moist, and should also be sprayed with some pesticides, so as not to pests, and the temperature must be relatively high.

The climate of chestnut planting needs to be around the average annual temperature; The soil should be generally slightly acidic, and the humidity should be moist and not waterlogged, so as to grow good chestnuts.

The average annual temperature is between 10 degrees and 22 degrees, and slightly acidic soil is required.

The planting of chestnut is divided into three conditions, the first condition is the climate of the weather, not too cold, the temperature is generally about 25 30 degrees is more suitable for planting, the second condition is to remove cordyceps at any time, and the third condition is to water regularly and quantitatively.

Chestnut planting techniques are sold for variety selection, soil requirements, rational planting, water and fertilizer management, and pruning management.

1. Variety selection.

First of all, planting chestnut trees, variety selection is very critical, it is recommended that you choose chestnut tree varieties suitable for the local climate, it is best to have a certain ability to resist diseases and insects, which is more conducive to later growth.

2. Soil requirements.

The chestnut tree does not have strict requirements for the soil, it is very adaptable and can be grown in most parts of our country. Although it prefers moist soil, it is not okay to be too wet, and if the root system is soaked in water for a long time, it is easy to affect the normal development of the tree.

3. Reasonable planting.

In order to improve the quality of chestnut, the planting density must be planned reasonably, an average of 30 to 40 plants per mu is the best, and planting too dense is easy to affect the yield and quality of chestnut.

4. Water and fertilizer management.

Fertilization is an important part of planting chestnut trees, and before cultivating seedlings, it is necessary to dig a pit and put in well-rotted farmhouse manure as the base fertilizer to increase the fertilizer retention capacity of the soil and lay the foundation for the subsequent management of chestnut trees. In terms of moisture, it needs to be carried out simultaneously with fertilization, so that the fertilizer and water are sufficient, especially in the 15 days before the chestnut harvest, at this time, it is good to be in the fruit expansion period, if there is drought and lack of water, the impact on the fruit is very large.

5. Pruning management.

The pruning of chestnut trees is mainly divided into winter pruning and summer pruning, winter pruning refers to the pruning of the period from the fall of leaves to the beginning of flower buds in the spring of the following year, mainly to promote the normal growth of chestnut trees and the formation of female flowers, and the methods include stubbing, thinning, retraction, etc. Summer pruning refers to the pruning carried out during the budding period of chestnut trees, the main purpose is to enhance the tree momentum and reduce the male flowers per mu, including budding and thinning.

When chestnut blooms, due to the large number of flowers, it is necessary to remove some excess inferior flowers and keep intact healthy flowers, generally leaving 1 to 3 flowers is the most appropriate.