There are many ways to improve soil, but what is the most effective way to improve soil?

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The importance of soil environment for crop growth is self-evident, and soil fertilization itself is an important part of farmers' income, but it leads to soil structure damage due to unreasonable operation. Soil compaction, soil acidification and other undesirable phenomena often occur, resulting in limited crop yields and ultimately affecting farmers' planting income, so soil improvement is urgent. So what is the most effective way to improve the soil?

1. Ways to improve soil 1. Rational use of chemical fertilizers.

Reasonableness is to be determined according to the actual soil conditions and the growth of crops, so that the lack of inspection and leakage can not be over-fertilized for the yield, nor can it be too little fertilization in order to reduce costs. It is best to be able to test the soil and fertilize, so that the nitrogen, phosphorus and potassium can be more accurately inputted.

2. Increase the input of organic fertilizer.

The average farmer uses inorganic fertilizer to fertilize crops, and the soil will be compacted due to the lack of organic matter all year round, and the supplement of organic fertilizer can just solve this problem. It is reported that deep soil ploughing and the application of organic fertilizer can nearly double the content of nitrogen-fixing bacteria in the soil, and other microbial flora has also increased significantly, and the role of nitrogen-fixing bacteria is obvious is to convert the nitrogen molecules traveling in the atmosphere into nitrogen elements required for crop growth, and then provide growth nutrients for crops.

In addition, organic fertilizer also has a better nutrient absorption capacity, and can be well preserved for potassium, ammonium, magnesium and other elements to prevent loss. Not only that, organic fertilizer also has a strong buffering capacity, which can improve the stress resistance of the soil itself and ensure a good ecological environment of the soil.

3. Increase the application of soil conditioner.

Soil conditioners mainly have the special effect of loosening soil, improving soil aggregate structure, and adjusting soil pH! Although soil conditioners have a role in improving and conditioning the soil, we must understand what type of soil they are targeting when they are selected, so that the acid-base correspondence is achieved, and the dosage should also be reasonable.

2. Tips for improving soil: "rice husk + straw" rice husk is a combination of cellulose and silicon with a high nitrogen-to-carbon ratio, so it is not easy to rot; Straw also contains high cellulose, which can promote the formation of soil aggregate structure. These high-fibre absorb nitrogen from the soil during the decay process, which is the best way to reduce eutrophication for orchards with high levels of available nitrogen, and is very effective for soil improvement.

The above is an introduction to the improvement methods of soil. In general, the growth of crops and soil has this inseparable relationship, usually we must put an end to excessive chemical fertilizers, excessive pesticides bad habits, but also crops a piece of pure land.

What are the ways to improve the soil.

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 the soil. When applying, it should be noted that the proportion should not be too large, and the granular soil can be mixed with water and then stirred evenly and then added to the soil, which can not only increase permeability, but also facilitate the respiration and growth of the roots, and at the same time can avoid water flooding the roots and reduce the root rot of the plant.

2. Acidified soil: Since many plants prefer an acidic growth environment, if the soil is alkaline, it must be acidified. The soil can be watered with alum fertilizer water or ferrous sulfate solution, or when potting soil is prepared, an appropriate amount of humus can be added, which can also make the soil acidic.

3. Supplemental organic fertilizer: If the fertility of the soil is obviously insufficient, it can be improved by supplementing organic fertilizer. For example, after mixing the well-rotted fertilizer with the soil, it is sprinkled on the surface of the soil that needs to be improved, and then turned deep into the soil.

If it is a potted plant, it can be spread directly on the bottom of the pot, which can provide nutrients to the plant continuously.

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.

1. Improve organic matter: soil organic matter is an important component of the solid part of the soil, although the content of soil organic matter only accounts for a small part of the total soil, it has a great impact on soil fertility and soil tillage. The role of organic matter in improving the physical properties of soil is multifaceted, which can improve soil structure and promote the formation of aggregate structure, thereby increasing soil porosity and improving soil aeration and water permeability.

2. Zheng Sui adjusts the pH: The pH of the soil affects the fertilizer supply capacity of the soil and the healthy growth of crops. Most crops prefer neutral soils, i.e. the pH is in between.

The data show that the soil is acidic or alkaline, which will affect the absorption of some elements, especially trace elements.

3. Adjust the salt content: continue to put a large amount of fertilizer into the soil, the total salt content of the soil will increase, if the total salt content in the soil reaches a certain range, the soil will have a tendency to salinization, and at the same time, due to the increase of the total salt content, the concentration of soil solution is too large, which will affect the growth of vegetable roots.

4. Supplementation of trace elements: Medium and trace elements in the soil are often deficient in vegetables due to absorption, consumption and antagonism from other nutrients. On the one hand, it may be that these trace elements are missing in the soil, and on the other hand, it may be due to the excessive use of other macroelements, which affects the absorption of these trace elements.

Therefore, potassium fulvic acid black gold crystal should be used to supplement the deficiencies of elements in time, and other large elements should be used rationally to avoid the mutual antagonism of ions in the soil, so as to improve the absorption and utilization efficiency of trace elements in the soil.

5. Supplementary microorganisms: There are many types of microorganisms in the soil, including bacteria, fungi, actinomycetes, algae and protozoa. Most of the soil microorganisms are beneficial to the growth and development of crops, and have a great impact on the formation and development of soil, material cycle and fertility evolution.