The effect of organic fertilizer is not obvious, what is the specific problem?

After a large amount of bio-organic fertilizer was applied, it was felt that the growth of crops did not achieve the expected effect, because the nutrient content of bio-organic fertilizer was low and could not fully provide the nutrient requirements needed for crop growth.

Bio-organic fertilizer nutrition is comprehensive, why the effect is not good after application, I will give you an analysis, mainly due to the following reasons. The nutrients of bio-organic fertilizer are comprehensive, but the content of nutrients such as nitrogen, phosphorus and potassium is low.

1. Bio-organic fertilizer has many benefits.

1.Biological organic fertilizer is actually a compound fertilizer with beneficial biological bacteria and well-rotted farm fertilizer, which has high organic matter content, which can improve the physical properties of the soil, improve the air permeability of the soil, and retain moisture.

2.Bio-organic fertilizer contains a variety of nutrients needed by plants, such as nitrogen, phosphorus, potassium and other elements, 3. Organic fertilizer contains a large number of beneficial microorganisms, accelerates the decomposition of organic matter, can promote the growth of crops, and improve the stress resistance of crops.

Second, the nutrient content of bio-organic fertilizer is low.

Biological organic fertilizer is mainly obtained from farmhouse fertilizer through decomposition and fermentation, and it is widely used, such as human and animal manure, crop straw, green manure, oil cake, litter, pond mud, etc., although these are natural fertilizers, but their nutrient content such as nitrogen, phosphorus and potassium is low, and a large amount of fertilizer is needed to supply the growth needs of crops, so it is difficult for a single organic fertilizer to achieve high yield requirements of crops.

You can take a look at the comparison table of nitrogen, phosphorus and potassium content of farm fertilizerBio-organic fertilizer should also pay attention to some problems when using, otherwise improper operation is likely to reduce the fertilizer efficiency of organic fertilizer, the following are our precautions when fertilizing.

The combination of organic fertilizer and chemical fertilizer can improve the utilization rate of fertilizer, and the biological organic fertilizer contains microorganisms can not be mixed with nitrate nitrogen fertilizer, sulfur-containing fertilizer, and plant ash, otherwise the number of microorganisms will be reduced.

Second, bio-organic fertilizer should not be used at the same time as pesticides, and can be used staggered, otherwise it will kill beneficial microorganisms.

Third, biological organic fertilizer should be used as a base fertilizer after the application of soil covering, after opening the bag as much as possible, can not be put for a long time, otherwise the fertilizer effect will be affected.

Although bio-organic fertilizer is a natural and harmless fertilizer, it has many benefits for the growth of crops, but its content is low and the fertilizer effect is long, on the contrary, the chemical fertilizer has a high content of components, few components and fast fertilizer efficiency. In the process of fertilizing crops, it is necessary to pay attention to the appropriate amount of chemical fertilizer, so that chemical fertilizers can provide inorganic nutrients for the life activities of microorganisms, and microbial activities can improve the absorption and utilization rate of fertilizers by crops.

Organic fertilizer should be fertilized scientifically with inorganic fertilizer. Adjust the fertilization ratio according to different crops.

1. Increase the content of soil organic matter.

Regular use of organic fertilizer can significantly increase the content of soil organic matter, which is conducive to maintaining the stability of soil organic matter and improving the physical and chemical properties of soil.

2. Promote the formation of soil aggregate structure.

Soil organic matter, calcium carbonate and polysaccharides have a good effect on the stability of soil structure. The application of organic fertilizer can increase the content of soil organic matter more than the application of manure, especially the production of more five-carbon sugars, six-carbon sugars and polysaccharides. This is particularly beneficial for the formation of water-stable aggregates, such as a significant increase in water-stable aggregates that are larger than them.

3. Provide nutrients.

Organic fertilizer contains various nutrients required by crops, and the use of organic fertilizer can significantly increase the content of nutrients in the cultivated soil, especially potassium. In 1995, the Ministry of Agriculture surveyed the cultivated land in 12 provinces across the country, and found that the phosphorus content in the cultivated land increased compared with before 1990, while the cultivated land area lacking potassium and trace elements was expanded.

4. Regulate the nitrogen content of the soil**.

In the early stage of decomposing large straws, microorganisms absorb nitrogen from the soil to form their own somatic cells, resulting in the biological fixation of soil nitrogen, which plays a role in temporarily preserving nitrogen. When the microorganisms die, this part of the nitrogen is decomposed and released. In addition, the use of organic fertilizer increases the energy substances in the soil, and is also conducive to biological nitrogen fixation, the organic matter content in organic fertilizer can reach about 30%, and relevant data show that the energy released per carbon oxide can be used by nitrogen-fixing microorganisms to fix 10 40mg of nitrogen.

5. Improve the activity of soil microorganisms and soil enzymes.

After the application of organic fertilizer, the number of microorganisms increased significantly, especially in the soil near the application of organic fertilizer, which had a good effect on accelerating the release of organic nutrients and activating the nutrients in the soil. In addition, organic fertilizers can reduce diseases in certain crops.

Other advantages of the application of organic fertilizers in agricultural production include:

1. Nutritional balance, promote crop growth, increase yield significantly, and high fertilizer efficiency;

2. Improve the quality of agricultural products;

3. Inhibit pathogenic bacteria and reduce pests and diseases;

4. Loosen and improve the soil to reduce nitrate pollution in the soil;

5. Increase the absorption of water by crops, enhance the drought resistance and lodging resistance of crops;

It may be that the organic fertilizer has not been fermented and rotted, and it has been sprinkled on the field. The organic fertilizer without decay can not be directly absorbed by crops, and the crops do not absorb the nutrients of organic fertilizer without fermentation and decay, and the crops will grow slowly, the seedlings are yellow, the seedlings are weak, and the growth is not good.

Due to the low nutrition of the raw materials themselves or the fermentation production process, the organic fertilizer of some enterprises is fermented, and its nutrition is not qualified, and some factories do not even have laboratories, so a batch of products has moved towards the shopping mall. Fertilizer is highly salin, as if a packet of salt is sprinkled on a limited field, and the crop is affected.

The first point may be that the fertilizer in this one may not be very much, the second point may be that you bought a fake organic fertilizer, so you have to replace it, and the third point is likely that your way is incorrect.

The so-called organic fertilizer refers to some natural fertilizers rich in substance, amino acids and other natural fertilizers that do not contain any chemical additives, organic fertilizer can improve the permeability of the soil, cultivate the beneficial bacteria content of the soil, and increase the role of soil organic matter, amino acids, biological potassium and other chemical fertilizers can not be replaced. There are two commonly used types of farm fertilizer and commercial organic fertilizer.

Farm manure mainly includes chicken manure, cow manure, pig manure, sheep manure and other livestock and poultry manure. The most used is chicken manure, let's mainly talk about the use of chicken manure and the amount of it. Chicken manure is rich in organic matter, amino acids, crude protein, refined protein, but also contains nitrogen, phosphorus, potassium and some trace elements, rich in nutrients, is a kind of organic fertilizer that farmers like very much, but if the chicken manure is used improperly, not only can not increase the yield, but also will produce unhealthy phenomena such as burning seedlings and seedling yellow, how to prevent the occurrence of these negative effects, that is, to use chicken manure correctly, in order to avoid the occurrence of these negative effects.

Chicken manure must not be used fresh chicken manure, must be fermented and rotted before use, because fresh chicken manure is too strong, using too much will burn the roots, and fresh chicken manure will absorb a certain amount of nitrogen fertilizer in the decomposition process, which will cause crop nitrogen deficiency and seedlings. So how do you rot chicken manure?

Generally, there are natural ripening and starter culture. Natural fermentation, generally in April and May, the chicken manure is piled into a generous pile, covered tightly with plastic sheeting, after about five months of high temperature ripening, to the autumn sowing and ploughing evenly sprinkled into the ground, is a good wheat bottom fertilizer. The starter culture is ripened, and the operation can be operated according to the instructions of the starter culture.

Generally, about two sides of cooked chicken manure are applied per mu, and the effect is better with a certain amount of chemical fertilizer. When the rain is insufficient, the plots with chicken manure should be watered at least one more time than those without chicken manure. Because the plots where chicken manure is applied are not drought tolerant.

Commercial organic fertilizer, generally processed from the waste of grain deep processing, common to do monosodium glutamate scraps, etc., this kind of organic fertilizer due to the high level, the general application amount is not very large. However, it must be applied with chemical fertilizers, and must not be used alone, in order to meet the growth needs of crops.

It may be because the quality of the organic fertilizer is not good, it may be because the weather is not noticed when fertilizing, it may be that the fertilizer is sprinkled outside during fertilization, or it may be eaten by other animals during fertilization, all of these reasons may lead to the effect of organic fertilizer is not particularly good.

It may be because there is a problem with the composition of the fertilizer, or it may be because the time of top dressing is not well controlled, so this effect will occur.

The effect of organic fertilizer is not obvious, which is a very normal situation. It is not obvious to promote the growth of crops, the promotion effect on the stable yield and high yield ability of crops is not obvious, the promotion effect on improving soil quality is not obvious, and it is necessary to eat to know whether it is obvious to improve the taste and quality of crops. For the above problems, it is determined by the characteristics of organic fertilizer, and it is not that there is any problem.

It may be that the amount of fertilizer applied by yourself is a little too small, and it does not meet the nutritional standards that a plant needs to meet, or it may be that the soil moisture is not good.

The organic fertilizer is not fermented and rotted, and it is sprinkled on the field, and the organic fertilizer without decay cannot be directly absorbed by the hidden crops. Crops will grow slowly, seedlings yellow, seedlings are weak, and the growth is not good.

It is because the organic fertilizer applied by the spine disturbing friends is a little too little, and Li Zhen and Sakura acacia and other fertilizers are also relatively small, and the soil itself is relatively poor, so the effect seems to be particularly insignificant.

In the process of your organic fertilizer fermentation, add or mix too much, do not collapse other things with fertilizer effect, such as branches and leaves, such as grass, and in some places in the process of organic fertilizer fermentation, there are no things with fertilizer effect, such as mixed saws, although these things can be fermented in organic fertilizer, but they do not have much fertility, so you also affect the effect of organic fertilizer!

Organic fertilizer is processed from biological matter, animal and plant waste, and plant residues, eliminating toxic and harmful substances, and is rich in a large number of beneficial substances, including: a variety of organic acids, peptides, and rich nutrients including nitrogen, phosphorus, and potassium. The application of organic fertilizer can not only provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matter, promote microbial reproduction, improve the physical and chemical properties and biological activity of soil, and is the main nutrient for green food production.

Inorganic fertilizer is fast-working, and single fertility is not durable.

Organic fertilizer has more mineral elements than inorganic fertilizer, and even compound fertilizer (inorganic) has less mineral elements than organic fertilizer.

Organic fertilizer can improve the physical structure of the soil very well, which is conducive to the growth of plants. Moreover, it is rich in nutrients and comprehensive, and the fertilizer effect is released slowly and the fertilizer effect is long.

The application of organic fertilizer is beneficial to protect the structure of the soil and is conducive to providing plants with a large number of trace elements.

Organic fertilizer is rich in nitrogen, phosphorus and potassium, which is conducive to the growth of plants, and at the same time, the soil is loose and moisture is retained.

Organic fertilizer plays a role in protecting and improving soil structure, and a good soil environment is more conducive to the growth of plants.

The application of organic fertilizer is beneficial to protect the structure of the soil and the environment, and provides a large number of nutrients for plants.

Yes, the higher the content, the more you will get a very good result, and there will be a particularly good harvest.

No. It is necessary to grasp the concentration so that it will not affect the final yield, so that it can be effectively utilized.

This is not necessarily, the use of organic fertilizers we must first look at how high the organic content of the soil is, so as not to cause counterproductive effects.

This is not the case, and after the pests and diseases on the plant, it is necessary to prescribe the right medicine, and the right organic fertilizer should be selected according to the crop.

Organic fertilizer, also known as farmhouse fertilizer, includes all kinds of animal and plant residues or metabolites, such as human and animal feces, straw, animal residues, and slaughterhouse capacity.

Waste, etc. Some organic fertilizers can be directly applied, such as human and animal manure, straw, etc., but the organic waste generated by the industrial process generally needs to be harmlessly treated, that is, decomposed. In addition, if the straw organic fertilizer is directly applied, the nutrient release is slow, the fertilizer effect can not be harvested, the bacteria in it may poison the plant, the heat generated by fermentation is not easy to diffuse in the soil, can produce a high temperature of tens of degrees Celsius, and is not conducive to plant growth, we often take the way of composting or manure to make it rot, which is convenient for plant utilization.

There are also many methods for the harmless treatment of organic fertilizers, such as EM compost rot method, self-made fermentation and ripening compost rot method and factory harmless treatment.

The first thing to explain is not to copy any plants, but to use organic fertilizer directly.

The use of BAI is harmful because of the organic fertilizer.

A large amount of heat, carbon dioxide and harmful gases that are not good for plant growth are released in the DAO fermentation process, and there are also harmful organisms such as bacteria, viruses, fungi, and weed seeds, which can only be applied to the soil where plants grow after decay. Of course, except for the soil where there is no plant growth, but direct use is not recommended, because a period of time before fermentation after application will attract pests and breed, reproduce pests and harmful bacteria, therefore, it is necessary to treat organic fertilizer to give full play to the advantages of organic fertilizer and promote plant growth.