How to improve the soil, what are the methods of soil improvement

If you want to improve the soil, you can add granular soil to it to improve its permeability, which helps the roots to breathe and grow. For soils that are too alkaline, ferrous sulfate can be watered.

or aqueous solution of alum fertilizer to acidify and change its pH. In addition, the soil lacking fertility can be mixed with a certain amount of organic fertilizer to improve. If you want to make humus, you need to collect the fallen leaves and store the soil and fallen leaves layer by layer.

1. Add granular soil: If the drainage and air permeability of the soil are not strong, you can add an appropriate amount of granular soil to it, the proportion should not be too large, and stir evenly after mixing, which can increase permeability, which is conducive to the respiration and growth of the roots, and at the same time can avoid flooding the roots with water and reduce the possibility of rotten roots.

2. Acidified soil: Many plants like an acidic growth environment, but if the soil is alkaline, it needs to be acidified. It is usually watered with alum fertilizer water or ferrous sulfate solution, or when the potting soil is prepared, an appropriate amount of humus is added, which can also make the soil acidic.

3. Supplementary organic fertilizer: In view of the lack of soil fertility, it can be improved by supplementing organic fertilizer. Mix the well-rotted fertilizer with the soil, or sprinkle it on the surface of the soil, turn it deep into the soil, and plant it in a pot.

It can be spread directly on the bottom of the pot, so that it can continue to provide nutrients for the growth of the plant.

Making humus requires collecting broad-leaved or conifers in the fall.

The fallen leaves, and then pile it up with a layer of leaves and a layer of garden soil, and pour a certain amount of rice water on it.

Cover the top with 10 cm of garden soil, wait until the late spring and midsummer of the following year to open it once, turn it over and mash it, and then pile it up again, and wait until autumn to make it.

If you want to improve the soil, I think you can increase the organic matter of the soil by cutting more plants into pieces and mixing them with this one all of a sudden, so that you can improve the organic matter content.

Methods for improving the soil include:

Soil can be improved by establishing farmland drainage and irrigation projects, regulating groundwater levels, improving soil moisture status, and eliminating and preventing swamping and salinization.

If you want to improve the soil, you can get some earthworms in it, earthworms are more able to loosen the soil, and earthworms can also fatten up if they are distinguished.

Improving the soil is a long-term process, and it is necessary to pay attention to reasonable fertilization and use more well-rotted organic fertilizers and microbial agents.

You can add some. Horse manure, pig manure, chicken manure can all be improved drawings.

Hello, three commonly used methods of soil improvement 1, add granular soil when the drainage and air permeability in the soil is not good, you can add granular soil to it for improvement, pay attention to the proportion of adding can not be too large, so as not to reduce the water and fertilizer retention of the soil, it is best to add water to the granular soil first, and then mix with the soil, which can effectively avoid plant water and roots. 2. Supplement organic fertilizer If the fertility in the soil is insufficient, you can improve the soil quality by supplementing organic fertilizer, if the well-rotted farmhouse fertilizer is mixed with the soil, it is generally sprinkled directly on the soil surface, and then it is deeply turned into the soil, and the organic fertilizer is spread at the bottom of the pot when potting, and continues to provide nutrients for plants. 3. Acidified soil When the soil has serious salinization, it should be acidified to adjust the pH value of the soil, because most plants like neutral soil, that is, the soil pH value is between, you can water ferrous sulfate or alum fertilizer water to the soil, and add humus when potting.

4. Precautions In addition to the above three methods, soil compaction can also be eliminated by applying biological fertilizer, because the microorganisms in the biological fertilizer can dissolve the phosphate in the soil and release the phosphorus, but it should be noted that the biological fertilizer should be applied together with other fertilizers. 

Methods of soil improvement include: the use of soil conditioners, intercroppingGreen manure, the use of earthworms, the scientific application of chemical fertilizers, and the increase of organic fertilizers.

1.Use a soil conditioner

Soil conditioners can improve soil structure, loosen soil, and balance the pH of soil.

When choosing, it is necessary to understand whether the soil is acidic or alkaline, and to choose different soil conditioners for different properties of soil, and at the same time, it is necessary to determine the dosage in strict accordance with the instructions, otherwise there will be other ...

2.Intercropping green manure

This method is more commonly used in orchards, where alfalfa, sprouts, mung beans, and grass trees are planted between the fruit trees.

and other crops, which can improve the physical and chemical properties of the soil, easy to cultivate, high fertilizer efficiency, and can also be used as feed, which is a low-cost high-quality fertilizer source.

3.Make use of earthworms

Earthworms can improve the fertility of the soil, and in daily cultivation, you can put some earthworms in the soil to make the soil loose, and at the same time play a role in water retention.

4.Scientific application of chemical fertilizers

The scientific application of chemical fertilizers is mainly soil testing and fertilization, that is, fertilization is decided according to the specific conditions of the soil. Apply what kind of fertilizer is lacking in the soil, and make up for the lack of what is lacking, and avoid excessive application of chemical fertilizer for high yield.

5.Increase the use of organic fertilizer

Organic fertilizer has comprehensive nutrients and rich organic matter content, which can effectively solve soil problems such as soil salinization and compaction. According to research, the high yield of an orchard or farm is closely related to the high content of organic matter in the soil.

First of all, we can increase the content of organic matter in the soil, adjust the pH of the soil, be sure to adjust the salt content of the soil, adjust the moisture of the soil, supplement some trace elements and so on.

There are three main methods of soil improvement.

The first is to add an appropriate amount of granular soil to the soil, but the proportion can not be too large when applied, and the granular soil can be mixed with water and then stirred evenly and then added to the soil;

The second method is for alkaline soils, which can be watered with alum fertilizer water or ferrous sulfate solution to make the soil acidic;

The third is to supplement the soil with organic fertilizer, mix the well-decomposed fertilizer with the soil, and then sprinkle it directly on the surface of the soil, and then turn it deep into the soil.

At this time, you can add more base fertilizer to the soil, and then you can also add phosphorus fertilizer, nitrogen fertilizer, you can also choose to add more water, and you should also loosen the soil in time, and you can choose to rotate crops.

Simple ways to improve the soil are to reduce the acidity and salinity of the soil by planting crops with a high ability to absorb fertilizers, such as corn, sorghum and kale. The soil can be improved by fertilizing, applying hydrated lime to neutralize the acidity of the soil, and mixing quicklime with acidic fertilizer to facilitate the growth of crops in acidic soil.

Improve soil conditions by planting crops, such as corn, sorghum, kale, and other crops that absorb fertilizers, to reduce the salt content of the soil, and also to reduce acidity. When salt accumulation occurs in the soil, crops with high salinity tolerance such as spinach, celery, and eggplant can be planted directly.

Soil conditions can be improved by applying fertilizers. When the soil is acidified, the quicklime and acidic fertilizer are mixed and applied, which is conducive to the normal growth of crops in acidic soil, and hydrated lime can also be applied to neutralize the acidity in the soil, so as to achieve soil acid-base balance, which is conducive to the development of plant roots.

Soil conditions are improved by turning the soil regularly, usually after the crop has been harvested. When turning the soil, it is necessary to mix the lower layer of soil with less salt content with the surface soil, and apply an appropriate amount of decomposed and fermented organic fertilizer at the bottom of the soil, and when the soil salt content is high, the fertile soil can be replaced for planting.

Dilute the salt content in the soil by irrigation, generally water the surface of the soil, and you can also regularly disinfect the soil, fumigate the soil with sulfur powder, or use a diluted potassium permanganate solution to disinfect the soil, turn the bottom soil up, and place it in the sun for disinfection.

Rational use of chemical fertilizers, increase the input of organic fertilizers, apply beneficial biological fertilizers to the soil, and increase the application of soil conditioners.

Reasonable: What is reasonable, how to do it is reasonable, how much fertilizer to use is the most reasonable, I think no one can be 100% sure of this question! When applying chemical fertilizers, it is necessary to pay attention to the lack of fertilizer in the soil and crops, what is missing, how much is missing, and how much is missing, and can not be over-fertilized for the yield.

It is best to be able to test the soil and fertilize, so that the nitrogen, phosphorus and potassium can be more accurately inputted.

Increase the input of organic fertilizers. The fertility of the soil depends on the content of organic matter in the soil, and the application of organic fertilizer can supplement the soil organic matter. Organic fertilizers contain a lot of organic matter and are where various microorganisms grow and breed.

According to the study, the application of organic fertilizer in deep tillage combined with organic fertilizer increased the soil nitrogen-fixing bacteria by nearly double, the fibrolytic bacteria increased by nearly 2 times, and other microbial communities also increased significantly, so the application of organic fertilizer could greatly promote the maturation process of the newly reclaimed land.

Fertilizer of beneficial biological bacteria can be applied to the soil: through the life activities of microorganisms, the ion exchange frequency of soil aggregate structure can be increased, the relative quality of soil can be reduced, so as to increase the contact rate between crops and soil organic matter, and improve the structure of soil. Secondly, microorganisms can form metabolism through life activities, so as to effectively absorb the original harmful substances in the soil and form a new microbial system. This improves the soil environment and reduces soil pathogens.

Increase the application of soil conditioner: Soil conditioner mainly has the special effect of loosening soil, improving soil aggregate structure, and adjusting soil pH! Although soil conditioners have an improvement and conditioning effect on the soil, we must understand what kind of soil it is for when selecting, some are for alkaline soil, some are for acidic soil, and the dosage should be reasonably grasped.

<> improve soil texture: After harvesting crops, turn the soil deeply, replace the soil with loamy soil with too high salt content or low pH value, and apply organic fertilizer to the soil after it is ripe.

Disinfection of the soil: in the high temperature season, the shed is stuffy after irrigation, and the soil is deeply turned after the plastic film that cannot be used in the planting land is removed in winter, and the greenhouse film is removed in summer, the soil is deeply turned, and the method of fumigation with sulfur powder is used to sterilize.

Scientific fertilization: top dressing outside the root, when the soil has been acidified or acid fertilizer must be applied, quicklime can be added to the fertilizer for adjustment.

Watering and draining salt: summer vegetables.

1. Improve soil texture

1. After harvesting the crops, turn the soil deep to mix the top soil and the deep soil evenly.

2. Replace the soil with too high salt content or too low pH value with fertile soil.

3. After the organic fertilizer is decomposed, it is added to the soil to increase the organic matter content of the soil.

2. Disinfect the soil

1. In the high temperature season, the suffocating shed after irrigation has the effect of insecticide and sterilization.

2. In winter, the soil can be turned deep after removing the plastic film that cannot be used in the planting land, which can freeze the eggs of diseases and insects in the ground.

3. Remove the greenhouse film in summer, turn the soil deeply, and use ultraviolet rays in the sun to sterilize.

4. Sterilization by fumigation with sulfur powder.

3. Scientific fertilization

1. Advocate extra-root topdressing, which will not affect the soil.

2. When the soil has been acidified or acidic fertilizer must be applied, quicklime can be added to the fertilizer for adjustment; When the soil acidification is severe, hydrated lime can be applied for adjustment.

Fourth, watering and salt drainage

In summer, vegetables are changed in the gaps, and the film is removed and drenched in rain or flooded, so that the salt on the surface of the soil is lost or leached into the deep layer of the soil with rainwater.

5. Apply soil conditioner

Long-term application of soil conditioner has a good effect on loosening soil, improving soil aggregate structure, and adjusting soil pH.

6. Salt-tolerant crops

Planting rapeseed, water spinach, taro, etc., which have strong acid tolerance, can achieve the purpose of absorbing soil salt.