What should fruit trees do in the spring?

Grass ash is mostly firewood and grass burned in the earthen kilns of rural families, and can be seen everywhere in our daily life. Why do you use plant ash for fruit trees in early spring? In fact, there are many benefits to using plant ash for fruit trees in early spring.

1. Powdery mildew: For fruit trees with powdery mildew, dig a 10 20 cm deep annular ditch 15 cm away from the planting plant, put 10 20 kg of plant ash in the ditch, and cover it with thin soil.

2. Prevention of rust: For the existing sick apple trees, dig a circular ditch with a width of 50 cm and a depth of 60 cm at a diameter of about 50 cm, put the wood ash into the ditch as a base fertilizer, fully water, and press the new soil from above.

3. Prevention of root rot: prevent root rot of fruit trees such as pear, peach, hawthorn, etc.? It works very well for **.

The method is to first peel off the soil at the root of the fruit tree, remove the soil around the rotten roots, scrape off the bark of the diseased roots, and then cover each plant with kilograms of fresh plant ash after 24 hours, and then cover the soil.

4. Aphid countermeasures: soak 10 kg of wood ash in 50 kg of water for 48 hours, take out the filtrate and spray, which can effectively prevent aphids in fruit trees.

5. Prevention of blight and anthracnose: at the seedling stage of disease, sprinkle grass ash along the rows, with a dosage of 30 50 kg per mu.

6. Prevention and control of early defoliation of fruit trees: soak 8 kg of grass ash for 48 hours and filter 100 kg of water to make an extract solution, which is mixed with fungicide and sprayed, which has a certain preventive effect on early defoliation of apples.

Precautions: When spraying plant ash fertilizer on the leaves, in order to prevent the leaves from being polluted, use a clarifying solution after soaking in water. Grass ash is alkaline and cannot be used in alkaline soils. Zhongguo).

The best measures for frost damage: For orchards that have caused frost damage, it is necessary to strengthen water and fertilizer management, remove frozen branches and frozen dead flower buds, promote growth, carry out artificial pollination for late-blooming flowers, and improve fruit setting rate. And pay attention to the prevention and control of pests and diseases, protect leaves, enhance the growth of trees, and improve the nutrient reserves of trees.

Fruit trees need to bring a lot of nutrients in the spring, at this time you need to apply a little plant ash to supplement nutrients, and you must add an appropriate amount.

Grass ash is a good potash fertilizer, but pay attention to the following.

1. Grass ash fertilizer is alkaline fertilizer, and it must be avoided to mix with acidic fertilizer.

2. Try not to apply plant ash to alkaline soil.

3. Grass ash fertilizer should be stored in a dry and sheltered place as much as possible.

4. When plant ash is used as foliar fertilizer, it must be clarified first.

In general, plant ash is a very good inorganic fertilizer, but it cannot be mixed with organic fertilizer, acid fertilizer and pesticides.

For the already diseased apple trees, dig a ring ditch 50 cm wide and 60 cm deep at a distance of 50 cm from the root diameter, and then apply the plant ash as base fertilizer into the ditch, water enough, and press the new soil on it.

Grass ash has high nutritional value, generally containing 5 15% effective potassium, calcium, magnesium, sulfur, phosphorus, iron. For those who cultivate fruit trees, ash can really be said to be a treasure. It's cheap to get started with, and the benefits are great.

For rural people, the grass and wood ash left behind after the burning of plant stems, firewood grass, dead branches, fallen leaves, etc. should be the most familiar to rural people. For example, in the past, a traditional pot was used, and you could get a lot of rice by baking it once. As the name suggests, it is a type of ash left behind by the burning of plants and trees.

What are the benefits for fruit trees? Promote the growth of plant ash, can prevent insect pests: promote germination, of course, almost all fruit trees are planted by buying seedlings directly from the sapling fee, so seeds are rarely used for planting.

But if you plant with seeds, you can cover them with a layer of grass and ash after sowing, which not only makes the soil rougher, but also increases the temperature inside, so that the seeds germinate at least a week earlier.

Promote rooting, in the orchard, most of the new seedlings are transplanted in the fall. During the transplanting process, the seedling is damaged to a certain extent, and after arriving in the new environment, the most important thing is to restore his roots well, and then promote the growth of new roots, so that the fruit trees that will warm up next year can sprout and grow well. Many fruit tree farmers sprinkle some herbs that can take root after transplanting the seedlings.

Grass ash can be used directly, but fertilize the soil before planting. At this time, the ash of the grass and the tree can be mixed together, which can restore the roots of the tree and improve the survival rate.

Insect control: If you sprinkle grass and tree ash on the ground, it has the effect of repelling pests. In addition, it is also very effective in preventing some diseases.

In addition, the very natural ingredient can be harmful to the medicinal fruit that I am worried about using. Grass ash can promote growth and also prevent insect pests: the growth of grass ash fruit trees has great benefits, only many people think that it is an ordinary fertilizer, in fact, you are also very good, like grass ash orchards, the great effect is no less than fertilizer, and it is all natural.

Can be used. Planting fruit trees can use plant ash, which can be used as fertilizer, and can also play an insecticidal effect, plant ash is rich in potassium, which can improve the quality of fruits, and is a very good fertilizer raw material.

You can try plant ash, because when planting fruit trees, plant ash can increase the fertility of the soil very well, and can play the best warmth effect, so that fruit trees can grow and develop quickly, take root and grow. I think it's a very good model for agricultural recycling.

Grass ash can be used, as this increases the production of the fruit tree, but also allows the fruit tree to grow healthily and, if the condition is good, to help prevent the emergence of pests and diseases.

Generally, it can be tried according to the amount of Witcher 3 5 kg used. At the same time, using 3% to 5% grass and wood as the soaking solution can effectively kill red spiders, aphids and other pests on fruit trees. This is more common in the traditional agricultural planting process and has good results.

Second, ultra wood can improve the quality of fruits and vegetables. Since the grass turtle is a potash-rich farm fertilizer, it can promote the growth of branches and leaves when the fruit tree blooms, increase nutrient absorption, prevent flower and fruit shedding and premature senescence, and thus increase yield and improve quality. In particular, spraying plants and trees before flowering will leach the solution, which is very effective.

In terms of dosage, it can be soaked at a ratio of 50% to form an leaching solution. Third, plants and trees can prevent wound infection and improve stress resistance. Pruning or other management of fruit trees can easily cause damage to branches.

Smearing grass and wood on the wound can effectively prevent wound infection, prevent corruption, and quickly achieve the purpose of promoting wound healing. In addition, the use of plant extract in mountain fruit groves with poor irrigation conditions can improve the cold resistance and stress resistance of fruit trees. Fourth, plants and trees provide sufficient nutrients to strengthen the root germination of fruit trees and prevent leaf loss.

Grass and wood are very important farm fertilizers, which can be applied as basic fertilizers, or sprayed as foliar fertilizers for top dressing. It can effectively improve the survival rate of fruit trees, accelerate the root system and germination speed, quickly restore the growth momentum, improve the photosynthetic efficiency of leaves, strengthen photosynthesis, make fruit trees grow more healthy and strong, and provide rich nutrients for later flowering. Previously, we analyzed the role of plants and trees in the cultivation of fruit trees.

This suggests that growing fruit trees with grass and wood is a very good option. In addition to sterilization, disinfection and insect repellent, the most important role is to improve the root germination rate of fruit trees in the process of fruit tree cultivation, so that fruit trees can quickly restore the momentum and vitality of trees and improve the survival rate. Therefore, in the process of planting fruit trees, it is entirely possible to use ultra-wood directly.

However, it should be noted that ultra-wood is an alkaline fertilizer, and the available clayey, acidic or neutral soils are suitable for soil use. Moreover, ultra wood is particularly suitable for fruit trees with dilute potassium. However, when using grass and wood as farmhouse fertilizer, try not to use it with farmhouse organic fertilizer.

For example, do not mix human manure, manure, compost, etc., and do not use it with ammonia nitrogen, so as to avoid nitrogen volatilization loss and reduce fertilizer efficiency.

Yes, spraying grass ash extract in the high temperature season can improve the drought resistance and high temperature resistance of fruit trees. 6 In August, 1 3 times of 5% 6% grass ash extract was sprayed continuously to increase the potassium content of the tree, weaken the transpiration intensity of the leaves, and enhance the drought resistance and high temperature resistance of the tree.

Fertilization method of plant ash: dig a ring ditch 50 cm wide and 60 cm deep half a meter away from the fruit tree, put the plant ash into the ditch, water it thoroughly, and then press the new soil.

Spraying grass ash extract in the high temperature season can improve the drought resistance and high temperature resistance of fruit trees. 6 August continuous spraying 1 3 times 5% 6% grass ash extraction.

In addition, the transpiration intensity of leaves is weakened, and the ability of the tree to resist drought and high temperature in the wild can be enhanced. In winter, the base of the fruit tree is covered with a layer of plant ash to increase the ground temperature and prevent the roots from frost damage.

For fruit trees with powdery mildew, dig a ring ditch 10 20 cm deep at a distance of 15 cm from the plant, apply 10 20 kg of plant ash in the ditch, and cover it with a layer of thin soil, which has a good effect on the prevention and control of powdery mildew of fruit trees.

Grass ash belongs to alkaline potassium fertilizer, it is best to dig a pit and apply dry, use it in the outer ring of the crown projection of fruit trees, with a depth of about 40 cm, and then cover it with soil.

Note: Do not mix with other fertilizers, especially ammonia fertilizers.

Applying plant ash to fruit trees in early spring has many benefits:

1. Prevention and treatment of powdery mildew. For fruit trees with powdery mildew, dig a ring ditch 10 20 cm deep at a distance of 15 cm from the plant, apply 10 20 kg of plant ash to the ditch, and cover it with a thin layer of soil.

2. Prevention and control of rust and fruit disease. For the already diseased apple trees, dig a ring ditch 50 cm wide and 60 cm deep about 50 cm from the root diameter, and then apply the plant ash as base fertilizer into the ditch, water enough, and press the new soil that has been moved.

3. Prevention and control of root rot. Grass ash has a good effect on the prevention and control of root rot of fruit trees such as pear, peach, hawthorn, etc. The method is to first peel off the soil at the roots of the fruit tree, remove the soil around the rotten roots, scrape off the bark of the diseased roots, dry it for 24 hours, and then cover each plant with kilograms of fresh plant ash, and then cover the soil.

Fourth, the prevention and control of aphids. Soak 50 kg of water with 10 kg of grass fire ash for 48 hours, and spray with filtrate, which can effectively control aphids on fruit trees.

5. Prevention and control of blight and anthrax. Sprinkle grass ash along the ridge at the seedling stage of diseased trees, with a dosage of 30 50 kg for 667 square meters.

6. Prevention and control of early defoliation of fruit trees. Soak 100 kg of water with 8 kg of plant ash for 48 hours to make an leaching solution, which is mixed with fungicide and sprayed, which has a certain prevention and control effect on early defoliation of apples.

Grass ash can be used in fruit tree planting according to the plant growth cycle and the time of insect infestation, especially in the summer when insect pests are high and the temperature is hot, which is the best time to apply plant ash to fruit tree planting.

Grass ash has two effects, first, it is a very good organic fertilizer, there are a lot of nutrients, as long as it is mixed in the soil where the fruit trees are planted, it can make the fruit trees grow very well; Second, it is also a very good thermal insulation material, in the spring or winter when it is particularly cold, cover it around the fruit tree, well, good thermal insulation and anti-freeze.

When adjusting the acidity and alkalinity of the soil or when sterilizing and sterilizing, you can sprinkle some plant ash in the ground, and the effect can be achieved.

I think when the sun goes down, you can just put it under the fruit tree, because it can blend directly with the soil, and you don't need to spend time and effort putting it underground.

The use of plant ash can prevent powdery mildew for trees, which has certain benefits for trees.

Because plant ash has many effects. It can control many pests and diseases.

There are many benefits to applying plant ash to fruit trees in early spring. Grass ash is mainly firewood burned in rural home stoves, which can be seen everywhere in our daily life. For orchards that cause frost damage, water and fertilizer management should be strengthened, frozen branches and flower buds should be cut off, growth should be promoted, and artificial pollination should be carried out for late flowering to improve fruit setting rate.

And pay attention to pest control, protect leaves, enhance tree vitality, and improve tree nutrient reserves.

1.Prevents powdery mildew.

For powdery mildew and fruit trees, make a 15-20 cm deep circular groove on the plant, apply 10-20 kg of grass ash on the ditch and cover with a thin layer of soil.

2.Prevention and control of fruit rust.

For diseased apple trees, dig a circular trough 50 cm wide and 60 cm deep about 50 cm from the diameter of the root, then apply plant ash as basal fertilizer into the trough, pour enough water, and press the moving new soil upward.

3.Control of root rot.

Grass ash has a good effect on the prevention and control of root rot of fruit trees such as pear, peach, hawthorn. The method first removes the soil from the roots of the fruit tree, removes the soil around the rotten roots, scrapes off the bark of the diseased roots, and after 24 hours of drying, each plant is covered with kilograms of fresh plant ash, and then the soil is covered.

4.Control aphids.

Soaking 10 kg of plant ash with 50 kg of water for 48 hours and spraying the filtrate can effectively prevent fruit tree aphids. Prevention and control of bacterial wilt and anthracnose. At the seedling stage, plant ash is sprayed along the ridge at a rate of 30-50 kg per mu.

5.Prevention and control of early defoliation of fruit trees.

Soak 8 kg of plant ash with 100 kg of water for 48 hours, filter to obtain the leaching solution, mix the leaching solution with fungicide, and spray it has a certain prevention and control effect on early defoliation of apples. Note: When spraying grass ash on the foliage, soak the leaves first so that they do not become contaminated and then use a clear solution.

Turf ash is an alkaline substance and cannot be applied to saline soils.