Why use farmyard manure? And not just chemical fertilizers

Mixing chemical fertilizers with farm fertilizers can do a lot of good things. Take the nutrients needed for the growth of the crop in a comprehensive way. Chemical fertilizer is characterized by high nutrient content, fast fertilizer efficiency and short duration, and relatively single nutrients; Agricultural organic fertilizers are mostly complete fertilizers, but they have low nutrient content, slow fertilizer efficiency and long duration.

Therefore, the mixed application of chemical fertilizers with agricultural organic fertilizers can complement each other's strengths.

Second, it can reduce nutrient fixation and improve fertilizer efficiency. When chemical fertilizers are applied to the soil, some nutrients are absorbed or fixed by the soil, reducing the availability of nutrients. When mixed with farm fertilizer, the contact surface between the fertilizer and the soil can be reduced, thus reducing the chance of being fixed by the soil.

Third, it can preserve storage, reduce loss, and improve the absorption conditions of crops for nutrients. Chemical fertilizers have high solubility and high osmotic pressure on the soil after application, which affects the absorption of nutrients and water by crops, which increases the chance of nutrient loss. This can be avoided if mixed with farmyard fertilizer.

Fourth, it can adjust the soil acidity and alkalinity and improve the soil structure. Farm fertilizer is the raw material for microbial life, and chemical fertilizer provides inorganic nutrients for microbial growth and development, and the mixing of the two can promote the activity of microorganisms, and then promote the decomposition of organic fertilizer.

Farm manure is generally fully fermented, while chemical fertilizer is not necessarily and has different effects.

With the continuous advancement of technology, the convenience of living and working has also been greatly improved, for some farmers to grow vegetables, the choice of using chemical fertilizers is not only more convenient, but also saves time, but they will still choose to use traditional farm fertilizer to grow vegetables. The reason is because of long-term planting habits, at the same time, the cost of farm fertilizer is relatively low, and the taste of vegetables grown will be relatively much better, of course, fertilizer needs to be mixed with water, otherwise it will cause harm to the human body, and it is also a reason why farmers do not choose it. <>

If farmers buy fertilizer to grow vegetables, they must master the use of methods, once the proportion is wrong, the vegetables in the vegetable field will be planted to death, and the farmers who grow vegetables are generally not very educated, they will reject this need to learn the planting method, on the contrary, the long-term use of farm fertilizer is their planting habits, a simpler and more direct way in front of them, farmers will definitely choose farm fertilizer planting. In addition, the use of chemical fertilizer should also adapt to the appropriate temperature, otherwise the fertilizer will volatilize, which limits the activities of farmers to a certain extent, once the temperature is not suitable, the vegetable will not grow well because of the loss of nutrients, or die due to improper use of chemical fertilizer. <>

In addition to growing vegetables, many farmers will also raise some chickens, pigs and other livestock, the manure of these livestock is a very good farm fertilizer, farmers can not only make their homes cleaner after using them, but also save planting costs. Moreover, although the leaves of the vegetables watered by the chemical fertilizer grow greener and look of better quality, the taste is not as delicious as the vegetables grown by the farm's fertilizer, and the yield is still low. Especially now that everyone's living standards are gradually improving, they will also choose some natural and pollution-free vegetables, and for this reason, farmers will also choose farmhouse fertilizer for planting.

To sum up, it is not that farmers do not use chemical fertilizers when growing vegetables cannot keep up with the times, but that some traditional planting methods are actually more advantageous, and they will definitely be more inclined to grow vegetables in this way. Even if it will be a little troublesome, but the effect is better, farmers are a kind of people who are not afraid of hard work, aren't they?

In the past, when rural development was still relatively backward, farmers all ate vegetables grown with farm fertilizer, and when they got used to eating, they couldn't be clearer about the taste of vegetables grown with farm fertilizer; Vegetables grown with chemical fertilizers grow quickly, but they are not as good as those grown by farmers in terms of taste.

Using farmhouse fertilizer can save some costs, and it is relatively less harmful to vegetables, which is very good for the land.

Farmyard fertilizer is relatively safe, and farmers are more trusting, so they will use farmyard fertilizer.

Farmhouse fertilizer: the advantages are that the nutrients are more comprehensive, the fertilizer effect is mild and lasting, and the disadvantages are: (1) the composition is complex, the fertilizer efficiency changes greatly, and it is not easy to grasp the accurate amount of fertilizer; (2) slow decomposition and late fertilizer efficiency; (3) The amount is large (50-60kg farmhouse fertilizer is needed for 1kg long fish), the operation is heavy, and the content of organic matter in the water body is increased, even after fermentation, a large amount of surface residue will be brought in, resulting in water pollution and easy to cause flooding ponds and other phenomena; (4) The oxygen consumption is large, according to the calculation, it is calculated that the decomposition of 1 ton of manure consumes tons of oxygen, which is equivalent to the oxygen consumption of tons of carp in a growing season (about 180 days).

2. Chemical fertilizer: the advantages are fast decomposition, fast fertilizer efficiency, short fertilizer effect cycle (generally fertilization after 2-3 days of water quality fertilizer, water color is better) composition is simple and easy to determine, less dosage (1kg long fish need 2-3kg inorganic fertilizer) operation intensity is smaller, pollution to the water body is lighter, easy to transport and store, etc. The disadvantages are:

1) The composition is single, the nutrition is not complete, and several chemical fertilizers need to be used together or mixed with organic fertilizers; (2) The fertilizer effect is fast, but the fertilizer effect is not long-lasting, and an excessive application will cause waste and pollute water quality, and it is easy to cause flooding; (3) Because the fertility of inorganic fertilizer is not durable, only a small amount of multiple fertilization and water fertilization methods can be taken.

Farm manure is human manure or livestock manure, such as chickens, ducks, fish, pigs, sheep, cattle, etc., these fertilizers are rich in nutrients required by plants, and the use of these fertilizers has the effect of improving the structure of the soil! Chemical fertilizers are chemical components, and if used too much, they can have a damaging effect on the soil.

Farm manure contains various nutrients and rich organic matter required by crops, and is a complete fertilizer, also called organic fertilizer. This kind of fertilizer is wide, has long stamina, strong fertilizer retention ability, has the effect of fertilizing and changing soil, and has low cost, and has no adverse effect on soil and crops. The disadvantage is that the nutrient content is low and the fertilizer efficiency is slow.

Chemical fertilizer is the abbreviation of chemical fertilizer, the raw materials are ore, air and water, and most of the products are inorganic salts, so they are also called inorganic fertilizers. The advantage is that the nutrient content is high, the fertilizer efficiency is fast, and it is easy to store and use, and the disadvantage is that the nutrient is single and the stamina is small. Chemical fertilizers are divided into five types: nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, micro fertilizer and compound fertilizer according to the available nutrients they contain; Chemical fertilizer is an indispensable fertilizer in modern agriculture, and the scientific use of chemical fertilizer can not only improve yield, but also improve quality, and can also play a role in fertilizing the soil.

Under the current agro-ecology, the comprehensive cost performance of organic fertilizer is higherBoth cost and efficacy can meet the growth needs of crops, and even promote the growth of crops to a certain extent, and these advantages are not available in traditional farm fertilizersTherefore, it is understandable that organic fertilizer can be widely recognized in the vast rural areas, and the key is that the crops grown by organic fertilizer are significantly higher than the agricultural products grown by other fertilizers in terms of sales.

There's no denying it,As the original ecological fertilizer that embodies the wisdom of the majority of farmers, farmhouse fertilizer can not only meet the basic nutrient needs of crop production, but also has no damage to the soil and ecology, which is extremely beneficial to the development of original ecological agricultureBut the crux of the problem is that the yield of farm fertilizer is unable to meet the normal fertilizer demand, and if there is no supplement of conventional fertilizer and commercial organic fertilizer, there will be problems with fertilizer for agricultural production.

AbsolutelyFarm fertilizer is undoubtedly the first choice fertilizer from an ecological point of view, but today's crop cultivation is not only the pursuit of ecology and quality, but also the increase of yield is the pursuit of farmersTherefore, in the vast rural areas, chemical fertilizers have replaced traditional farm fertilizers, but there is no ecological guarantee while ensuring the yield, which I believe will be deeply touched by those who have had agricultural production experience, but from the perspective of environmental protection and ecology, this approach is more than worth the loss.

Through the comprehensive comparison of organic fertilizer and farm fertilizer, it is not difficult to see that the cost and ecological advantages of farm fertilizer are unique, and the complete nutrients of organic fertilizer are unique advantages, so that the role of the two fertilizers in the process of crop growth is similar, but there are different degrees of difference in practicality and cost performance.

In layman's terms, farm fertilizer is chicken poop, duck poop and the like, and chemical fertilizer is produced in the factory.

Chemical fertilizer and fertilizer elements are single, the content is high, and more application is easy to make the soil compact; Farm fertilizer has many nutrient elements and low content, which can effectively improve the soil, and the two are combined when fertilizing.

1 Chemical fertilizer is produced by factories, and farm fertilizer is made from leaves, crop straw, livestock, human manure, etc.

2 Fertilizer fertilizer is single, one or several farmyard fertilizers are all-round fertilizers n p k ca mg s fe zn cu cl go and so on.

3 Chemical fertilizers are easy to destroy the soil Farm manure can improve the soil.

Chemical fertilizer is a fast-acting fertilizer that releases nutrients relatively quickly, and long-term use can lead to soil compaction. However, it is conducive to increasing production.

Organic fertilizer is a kind of delay-acting fertilizer, which is released slowly, but the fertilizer is long, and long-term use is conducive to soil nourishment. However, the yield of the crop is not obvious. This is the most essential difference! Hehe.

The chemical fertilizer is simple and clean, the farmhouse fertilizer is green and environmentally friendly, and the loose soil has better physical properties.

Including animal manure, cake meal, plant ash, distiller's grains, green manure, household garbage, etc. Farmhouse fertilizer is a kind of fertilizer made by the fermentation of organic matter, and pond sludge and crop scraps are all regarded as farmhouse fertilizer.

Farm fertilizer not only contains a large number of elements of nitrogen, phosphorus and potassium, but also contains rich trace elements, farm fertilizer has long fertilizer effect and high utilization rate, but the fertilizer effect is not as fast as chemical fertilizer.

Chemical fertilizers appear in many forms, such as liquids and granules, because they are fast-acting and come in a variety of forms. Chemical fertilizers are water-soluble, and plants can draw nutrients immediately. While this provides a quick nutrient, it doesn't last.

Chemical fertilizers can quickly promote plant growth, but they do little to improve soil texture and improve long-term soil fertility. They are highly water-soluble and can penetrate into water. This is the price of the quick results of chemical fertilizers; Use too much and it will burn your lawn and plants.

The reason why there will be more use of chemical fertilizers in rural areas is because chemical fertilizers can improve the yield of crops, and at the same time can avoid the breeding of harmful substances.

Although many farmers keep saying that in the process of planting crops, the use of farm fertilizer is better, but in the actual process, farmers will still choose to use chemical fertilizers more, and the reason for such inconsistencies is because farmers' choices will be from a practical point of view.

Although before the advent of chemical fertilizers, farmers would choose to use farm fertilizers, but with the continuous improvement of scientific and technological level, the emergence of chemical fertilizers also meets the needs of farmers for improving crop yields. However, due to the characteristics of chemical fertilizers, which can fully meet the increase in crop yields, most farmers will choose to use chemical fertilizers when planting crops. <>

Because the chemical fertilizer is scientifically produced, a lot of harmful substances are eliminated, which makes farmers do not need to worry about harmful substances harming their bodies in the process of using chemical fertilizers. The farmyard fertilizer is generally made by the farmers themselves, so the harmful substances in the farmyard fertilizer have not been completely eliminated, if you are not careful, the harmful substances of the farmyard fertilizer may harm the farmer's body. <>

It is important to know that farmhouse fertilizer is generally made using human or livestock manure branches, which makes the smell of farmhouse fertilizer very unpleasant. Since chemical fertilizer has no unpleasant smell, it is very popular and recognized by farmers, so everyone will choose to give up the use of farm fertilizer. <>

The main reason is that today's farmhouse fertilizer is very complex in the process of fermentation, as well as in the process of processing, and the smell is also very heavy, which leads to the fact that many people are now reluctant to use agricultural fertilizer, and chemical fertilizer does not have such worries, and it is cheap, and it also plays a great role in the fertility of the soil.

Because the use of chemical fertilizers can promote plant growth, can increase yields, and can prevent pests.

1. In terms of the timeliness of fertilizer effect, the fertilizer effect of chemical fertilizer is relatively fast, but the duration is shorter, while the farm fertilizer is just the opposite, the effect will be slower, but the validity period is relatively long.

2. If chemical fertilizer is used for many years in the farmland, the permeability in the soil will increase, resulting in more nutrient loss, and serious compaction will occur, which will affect the normal growth of Li Xiang crops, and after applying farmhouse fertilizer, it can reduce this phenomenon and protect the soil.