What soil is suitable for camellia?

1. Raise flowers according to the growth characteristics of camellias, and get twice the result with half the effort.

Camellias prefer to be loose and rich in humus.

Fertile, slightly acidic, sandy soil. The suitable growth temperature is 20--30 degrees, and the scorched leaf scorching edge phenomenon of -10 degrees can be safely wintered. At the same time, I like a warm, humid environment with good ventilation.

Second, change the soil. 1. Soil selection: According to the growth characteristics of camellia, it is recommended to use vegetable garden soil or tree soil + humus soil or peat soil.

Rotted pine needles.

Fine river sand or briquettes are relatively common and can be purchased if you don't need them. The main thing is convenience and practicality. The mixing ratio is: 4:3:2:1 Mix and stir well.

2. Pot selection: It is recommended to choose a pot with a slightly larger diameter for potting, and camellia is generally changed once every 2-3 years. The material is best with purple sand pottery pots.

3. Change the pot: put the broken rubble at the bottom of the pot first to prevent the camellia from rotting the roots due to more water, and then put the base soil, and then put the sheep dung ball, the fertilizer effect of the sheep dung ball is relatively long. It is best to plant normally.

3. Maintenance. 1. Do not water immediately after changing the soil, and stop watering after 6-8. For the first watering, mix carbendazim in the water.

600, good, watering, to achieve the purpose of sterilization and disinfection.

2. For fertilization, first of all, do not use human and animal manure. For nitrogen fertilizer during the vigorous growth period, 20% urea is recommended.

Apply more phosphorus and potassium fertilizers to flower buds and flowering periods, and potassium dihydrogen phosphate is recommended.

To achieve the purpose of promoting the formation of flower buds, bright flower colors and enlargement of flower pots. Generally, fertilizer can be applied once a month, and the fertilizer should not be close to the roots to prevent root burning, resulting in leaf yellowing and leaf fall.

Watering, 2-3 days, watering once always keep moist, not waterlogged, water rotten roots. Leaf yellow and leaf drop will occur. Spray foliar water during the dry season to increase humidity. Foliar water should not be sprayed during flowering.

4. Light: Camellia should be shaded by 50% in summer, and not used in other seasons. However, camellia is more sensitive to sunlight, and the leaves are not light when the sun is sufficient, but the flowers are colorful and colorful, and the leaves are lush and verdant due to insufficient sunlight, which can only be grasped by themselves.

5. Camellia has a special need, and the camellia is watered with ferrous sulfate every two weeks.

Improve soil structure.

Camellia is suitable for acidic soils, preferably more breathable soils with a high humus content, as camellia needs to absorb nutrients from the soil.

Camellia is suitable for acidic soil, suitable for loose soil, you can add peat soil and coarse sand, egg shells or peanut shells, mixed with a little sulfur powder.

The soil of camellia must be kept acidic, which is one of the reasons why many flower plants are relatively vigorous in the south, because alkaline soil is not conducive to the growth of plants, and acidic soil will enhance the growth of plants.

Tea has relatively high requirements for soil, because the quality of the soil largely determines the quality of the adult plant. Tea trees will grow fungus roots, and the sap in the roots will also produce organic acids, which determines that acidic soil must be used when planting, and the pH value is generally between them, which is more conducive to the development of roots.

Tea tree has no other requirements for the type of soil, such as red soil, sandy loam, yellow soil, etc. can grow well, mainly to see whether it has the performance of water retention and permeability, to penetrate more than 1 meter into the soil layer, to ensure drainage, and the limestone content can not be too high, in the following best. Good soil basic nutrient conditions, coupled with timely application of Bika water-soluble fertilizer and cultivation management, can fully meet the nutrient needs of tea plants.

Brick red soil, brick red soil, mountain red soil or mountain yellow soil, brown forest soil, these soils are deeply developed and have a good structure, which is suitable for the growth of tea trees. The natural conditions for tea cultivation include landform, climate, soil type, etc. The terrain is mainly hilly, and the drainage conditions should be good.

Taking Wuyi rock tea as an example, the soil is fertile, the mineral elements are diverse, the loess is sandy and gravelly, and the surrounding vegetation is rich.

The soil texture suitable for the growth of tea trees is generally sandy loam.

First, the depth of the layer.

Tea tree is a deep-rooted plant, the root system is vertically distributed more than one meter, of which the absorbing roots are mainly in the 10-50cm * layer, therefore, the thickness of the * soil * layer must meet the normal stretch requirements of the tea tree root system. After studying the surface, the effective * layer of the tea garden with high yield per mu is more than 70cm, and more than one meter. It can be seen that in order to grow well, tea has a certain production capacity, and the thickness of the effective layer must reach at least 60cm, which is very necessary.

Secondly, the soil with relatively loose quality has a good impact on the growth of tea plants and the quality of tea. There has been a research data from the tea test field in Hangzhou that shows that the high yield of loose quality and the relatively low yield of compact quality.

2. Texture composition of soil.

Soil texture also has a certain effect on tea quality. There is a saying that "good tea is produced with sand * soil" in all parts of the tea producing area. Nowadays, China's high-quality tea is mostly from the gravel soil with loose texture and rich organic matter*.

Large areas of tea plantations are generally suitable for hills, such terrain has a good drainage effect, preferably a sunny place on the south slope, the light can be reached, and the rain will not accumulate water.

Camellia cultivation soil requirements.

1. Camellia likes semi-shade, avoid scorching sun, like warm climate, like fertile, loose slightly acidic soil, and the pH of the soil is better.

2. Camellia likes acidic, high humus, loose and aerated mountain red (yellow) soil, do not use alkaline soil or clayey heavy soil as a substrate when planting.

What soil is used to grow camellias.

The soil for planting camellia should have four characteristics: slightly acidic, loose and breathable, rich in humus, and no water accumulation, as long as these four characteristics are met, there is no problem with the maintenance method, and the environment is suitable for the growth of camellia (air humidity and temperature can not be too low), and the camellia can be raised well.

1. Breathable soil: the root system of camellia is developed, and it grows best in the loose and breathable, well-drained sandy loam soil, if the soil is too compacted and heavy, it is not conducive to camellia breathing, nor is it conducive to camellia rooting.

2. Acidic soil: Camellia is an acid-loving flower, in acidic soil, it can maintain a good growth momentum, and the flowering is delicate, if the soil is too compacted and alkalized, it will have a serious impact on the growth of camellia, and it will also lead to the death of camellia in serious cases.

3. Fertile soil: Camellia is a slower growing flower, it is better to grow in the nutrient-rich soil, and the growth rate is relatively fast.

Camellia nutrient soil preparation.

The nutrient soil of camellia can be mixed with mountain soil, sawdust or fungus bran, cake fertilizer powder in accordance with the ratio of 5:4:1, and then watered and bagged in order to mature, more than 20 days in summer and autumn, and more than 30 days in spring and winter, so as to ensure that the soil is loose and late aeration, fertilizer and water retention, and meet the needs of camellia growth and development.

Camellia likes soft acidic soil, when preparing nutrient soil, you can mix coconut bran, garden soil, river sand, cinder, etc., according to the proportion, choose a breathable clay pot, lay the prepared nutrient soil in the pot, plant into the plant and put it in a position of astigmatism and ventilation to maintain, and use sterilized scissors to cut off the sick, dry, and overgrown cross branches.

Camellia likes soft acidic soil, the pH value is the best between, when preparing nutrient soil, you can coconut bran, garden soil, river sand, cinder, etc., according to the ratio of 1:3:3:3 fully stirred evenly, not only has good air permeability, but also has the effect of water and fertilizer retention.

When camellia uses cinder and garden soil, it needs to be disinfected and sterilized and sieved, so as not to make the plant suffer from pests and diseases due to residual bacteria or insect eggs in the soil, and can not use alkaline soil or clayey soil, camellia is an acid-loving plant, and using alkaline soil with soil is not conducive to normal growth.

When the camellia is potted, choose a breathable clay pot, lay the prepared nutrient soil in the pot, plant it into the plant, put it in the position of astigmatism and ventilation to maintain, increase the light time after resuming growth, receive 12 hours of light every day is conducive to the formation of flower buds, and add ferrous sulfate to the water when watering.

During the tea planting period, if you want to make it grow well, you need to prune it regularly, use sterilized scissors to cut off the sick, dry, and overgrown cross branches, erase the flower buds that grow too much, and in addition to cutting off the branches, you can prune them into your favorite shape, but you can't re-prune.

Acidic soil for camellia can be pressed 3:3:3:3:according to garden soil, slag, river sand and coconut pea

1 ratio mixed soil. Camellia cultivation skills: shallow pot planting, easy to control the amount of watering; Timely transplantation, in late autumn and early winter, camellia seedlings are transplanted to promote the rapid growth of plant stems and leaves; Light and temperature treatment, camellia likes light and does not tolerate strong light, and the best growth temperature is between 18 -25.

Camellia is suitable for planting in fertile and loose acidic soil, the pH is optimal, and the soil can be mixed according to the ratio of garden soil, slag, river sand and coconut peat in the ratio of 3:3:3:1 or the use of humus, coarse sand, organic fertilizer in the ratio of 7:2:1 mixed soil.

1. Shallow pot planting

Camellia is generally cultivated in shallow pots, and the root system of camellia is underdeveloped, and it is difficult to control the amount of watering, which is easy to cause stagnant water to rot the root system. Use a shallow basin to spread stones at the bottom of the basin and then put in sand to improve drainage performance.

2. Transplant seedlings in a timely manner

In late autumn and early winter, the camellia seedlings are transplanted, and the roots continue to grow in winter, and the roots can develop well in spring, promoting the rapid growth of plant stems and leaves, and providing sufficient nutrients and water for the plants. It is not advisable to transplant seedlings in spring, which will cause the plant to grow slowly or stop growing.

3. Light and temperature treatment

Camellia is light-loving and intolerant to strong light, and the optimal growth temperature is between 18 -25. The tolerable minimum temperature is 3 , at which point the plants should be placed indoors for maintenance. Ensure sufficient sunlight in spring and autumn, avoid strong light in summer, and expose to the sun for a long time, which is easy to cause plant death