What is the planting system of blueberries, the cultivation and cultivation of blueberries

Blueberries can generally be used in the garden soil, but it is best to use fermented sawdust, rice husks and other substances to improve the substrate for planting blueberries, first sow the seeds into the moist water moss, wait for a month to germinate, you can also directly buy 2 or 3 years of seedlings planting, after the seedlings are planted in the soil, the soil needs to be compacted for half a month before water and fertilizer breeding.

Blueberry has strict requirements for soil, it usually needs to grow in the soil with good water retention, and the soil also needs to be loose and breathable, so as to make its roots grow better, generally blueberries can be planted in the garden soil, but it is best to use fermented sawdust, rice husks and other substances to improve the substrate for planting blueberries.

In fact, the steps of blueberry planting and cultivation are not complicated, if you use seeds to raise seedlings, you can sow seeds into moist water moss, you can cover a layer of tissue paper, the temperature is controlled at 15 20, wait for a month to germinate, wait for seedlings to be planted when planting, you can also directly buy 2 3 years of seedling planting.

Every year in spring and autumn, the state is early, the prepared blueberry seedlings are planted into the soil, the soil can be properly compacted, and then sprayed with the appropriate amount of water, so that the seedlings can grow better, in the process can be placed in the sun, try to avoid rainy days, otherwise it will affect its growth.

When planting blueberries in the garden, each seedling can be planted at a depth of 20 25cm, and each plant can be spaced at an interval of 2 3m, and it is necessary to give it sufficient sunlight, if it is planted in winter, then it is necessary to cover the grass felt and other substances to do a good job of keeping warm, and wait for half a month to apply organic fertilizer to it, so as to make its seedlings grow robustly.

Blueberry Cultivation Method:

1. Time selection: If you want to plant blueberries, you need to choose a suitable time. Usually, it is chosen in the spring months, or in the autumn months. At this time, it will grow more vigorously and the seed will have a higher chance of survival.

2. Prepare the substrate: The containers used for planting should be bought in advance, and it is recommended to buy those with good air permeability and better permeable holes, such as mud pots. The substrate should also be clean and breathable, and garden soil, peaty soil and sulfuric acid powder can be mixed in general.

3. Treat seeds: buy high-quality seeds, do not use shriveled seeds. First, put the seeds in the water and soak them for about a day, and the water quality must be clean.

4. Sowing: When planting, you need to take out the seeds, dig a hole in the soil with a tool, put the soaked seeds in, cover the seeds with a layer of soil, and then spray some water on the soil surface. Then place it in a ventilated place, it can not be exposed to the sun, and it will germinate in a month.

5. Precautions: When planting, you can also buy blueberry seedlings. However, after buying home, you must pay attention to planting as soon as possible, otherwise it will affect the survival rate. The planting method is simple, also prepare the planting ground, and then plant the seedlings.

1.Soil requirements.

Blueberries can only grow healthily in acidic media, and the pH value of the cultivation soil is between 4 and 5 for blueberry growth. This problem bothers many blueberry lovers, because the pH value of pastoral soil is generally between 6 and 7, even if the acidic soil of the flower and bird market **, the pH value is the lowest.

2.Flower pot selection.

For planting blueberries in pots, it is best to choose mud pots. The mud pot is breathable, cheap, and the disadvantage is that it is not very beautiful. If you can't buy a clay pot, you can choose a clay pot, followed by a purple sand pot, a plastic pot, and don't use a glazed porcelain pot.

As for the size of the pot, for 2 3 years of seedlings, choose a pot with a diameter of 25 to 30 cm, and then change to a large pot when it grows up. 4 5 years old mature plants, of course, the bigger the better.

3.Temperature requirements.

Blueberries need to store cold energy. The so-called cold storage capacity is that blueberries generally need x hours to achieve normal flowering and fruiting, and the specific time varies depending on the variety, so China's Hainan is not suitable for planting blueberries. If the cold storage capacity is insufficient, the blueberries can also bloom normally, but do not bear fruit.

So growing blueberries on the balcony south of the Yellow River basin doesn't need to be moved back indoors in winter.

4.Fertilization requirements.

Blueberries do not require much fertilizer, and too high will hurt it. It is recommended to use organic fertilizers. The excessive use of chemical fertilizers in China's farmland has caused serious pollution, and eventually the land yield has been reduced or even extinct.

There is a certain amount of humus in the medium, which can basically meet the growth needs of blueberries. Of course, if you want to eat your own blueberries, you still need an appropriate amount of top dressing.

The blueberry planting areas are Changbai Mountain, Greater and Lesser Xing'an Mountains blueberry producing areas, Liaodong Peninsula and Jiaodong Peninsula blueberry producing areas, and blueberry producing areas in the Yangtze River Basin.

The main growing area for blueberries

1. Changbai Mountain, large and small Xing'anling blueberry producing areas.

The region has a short frost-free period, severe winters, and high soil organic matter content, which provides unique conditions for the development of blueberries. Recommended varieties are Meideng, Svek, Kitaran, Kitamura, etc. Highbush blueberry varieties include Hokuriku, Blue Tower, Beiwei and so on.

2. Blueberry production areas of Liaodong Peninsula and Jiaodong Peninsula.

The region has a unique oceanic climate characteristics, and the import and export are active. The Jiaodong Peninsula is very suitable for growing blueberries in the northern highbush. The Liaodong Peninsula also needs to take appropriate wintering protection measures.

The main recommended varieties are Zaolan, Duke, Jersey, Lanfeng, Darou, Elliott, Hokuriku and so on.

3. Blueberry production areas in the basin.

East China, Jiangsu and Zhejiang in the basin are humid and rainy, with high temperature in summer, and can develop Nangaocong blueberry and rabbit's eye blueberry with damp and heat resistance. The main recommended varieties are Sharp Blue, O'Neill, Misty, Avan Blue, Floda Blue, Powder Blue, Garden Blue, Tifu Blue, Sapphire, etc.

4. Blueberry producing areas in South China.

Guangdong, Guangxi and Fujian are mainly coastal areas, which are mainly suitable for the development of rabbit eye blueberry varieties.

The rabbit eye blueberry variety has a large fruit and a slightly worse flavor than the high-bush blueberry, but the fruit ripening period is in June, which is the gap period for blueberry fresh fruit in the international market. The recommended varieties are Floda blue, powder blue, garden blue, Tiff blue, sapphire, etc.

Fruit is a food that many people love to eat, and blueberry is a more common fruit, and its sweet and sour taste is loved by the majority of consumers. The market demand for blueberries has always been relatively large, so the number of people growing them is increasing year by year.

Blueberry cultivation techniques

1. Plant seedlings. In the northern region, it is generally planted in spring, and it is easy to suffer from frost damage if it is planted in autumn and not managed properly in winter.

When planting seedlings, fill the small pit with some wet acidic peat, or pre-prepared planting, and then plant the seedlings and surround the roots and the added mixed peat, and finally cover them at level with the ground.

2. Surface cover.

After planting, the surface of the planting hole is covered with a layer of straw, rotten leaves, bark, sawdust, etc., or sprayed with a new high-fat film, which has the effect of regulating ground temperature, preventing surface water evaporation, maintaining soil moisture and promoting root growth.

3. Fertilization. Blueberries are fertilizer-sensitive plants, and too much fertilization will damage the root system and cause plant death due to the high concentration of soil salt base. It can be replaced with pollution-free cationic active agent Kao No. 2 to promote flowering genes to make fruit trees bloom more and set more fruits.

At the young fruit stage, spray strong fruit and fruit pedicle in time to thicken the fruit pedicle and increase the amount of nutrient delivery.

4. Wintering protection.

Although the dwarf bush blueberry and the semi-tall bush blueberry are strong in cold resistance, frost damage still occurs from time to time. The most important manifestations are overwintering strips and flower bud frost damage, which can freeze all the aboveground parts to death in special years.

Therefore, in the cultivation of blueberries in cold regions, overwintering protection is also an important measure to ensure yield. For example, snow is piled to protect against the cold, and the tree body is smeared to protect the tree general, etc.

1. Planting conditions.

1. The pH value of the soil is, and the appropriate pH value is 8-12%, at least not less than 5%.

2. The soil is loose, the aeration is good, the drainage performance is good, the moisture is moist but not waterlogged, and the garden has sufficient water sources.

3. 1 year before planting, combined with pressed green manure.

Deep turning, the depth is 20-25cm, if there are more weeds, herbicides can be sprayed 1 year in advance.

For soil types that do not meet blueberry requirements.

Soil improvement prior to planting is beneficial for blueberry growth.

4. Generally, the pH value of the soil can be adjusted by applying sulfur powder, and the effect can be maintained for more than 3 years, when the pH value.

Too high can cause poor growth, reduced yield, and even death of blueberries.

5. Blueberry root distribution is shallow, sensitive to water deficiency, so it needs to be irrigated in time according to the soil situation, river water, reservoir water, groundwater can be used as irrigation water sources, note: should avoid choosing water sources with higher salt content and higher pH value as irrigation water.

Second, the planting area.

Blueberries can be grown in Heilongjiang, Jilin, Liaoning, Shandong, Jiangsu, Anhui, Yunnan, Guizhou, Guangxi and other places in China. Baishan and large and small Khing'an blueberry producing areas, Liaodong Peninsula.

and the blueberry production area of the Jiaodong Peninsula and the Yangtze River Basin.

Blueberry production areas and South China blueberry production areas are the four major blueberry planting areas in China.

Attention to the maintenance of blueberries:

1. Light. Light is essential for the growth of blueberries, if there is not enough light for a long time, it will lead to fewer flower buds on the plant, affecting the quality of the fruit, and it can be combined with proper pruning to benefit potted plants.

Photosynthesis of blueberries.

For balcony potted blueberries, attention should also be paid to ventilation.

2. Watering. Blueberries have a shallow root distribution and prefer moisture, so timely watering is extremely important. When watering potted blueberries, you need to pay attention to the water source and water quality, because the pH value of the deep well water is usually high, and the sodium and calcium it contains are high, and long-term use is not conducive to the growth of blueberries, so you can use sulfuric acid to adjust the pH value of the deep well water to about about 10 times and then water, generally should be irrigated about 3 times and then watered with acid water.