What exactly is the so called organic fertilizer made of? Would you use organic fertilizer as fertil

Organic fertilizer is different from chemical fertilizer, and the raw materials of organic fertilizer are mainly from nature, which can be described as "taken from nature and used in nature", which is rich in nutrition; Chemical fertilizers are synthesized through chemical preparations, which can be described as "out of nothing" with a single nutrient. Organic fertilizer contains a variety of organic acids, peptides and nitrogen, phosphorus, potassium and other elements, which can not only provide sufficient nutrients for crops, but also promote the reproduction of microorganisms in the soil, so as to improve the properties of the soil. Personally, I think that organic fertilizer is naturally better than chemical fertilizer.

It is a fertilizer made of a combination of various plant wastes, animal manure and other things, which has a lot of nutrients and is very good for crops. Will use.

Organic fertilizer is generally made with manure, crop straw, and animal and plant residues. It is made of silt from rivers and sewers, as well as food waste. Organic fertilizer contains a variety of organic acids, nitrogen, phosphorus and potassium and other elements, which can provide sufficient nutrients for plants.

I will use organic fertilizer as fertilizer.

Mainly refers to farm fertilizer, organic fertilizer which contains a large number of animal and plant residues and excrement, biology, waste, etc., such as compost, green manure, straw, cake fertilizer, and all livestock and poultry manure, such as sheep manure, pig manure, horse manure, cow manure, human manure, chicken, duck, goose and pigeon manure are organic fertilizer, I will use organic fertilizer crop fertilizer, because no matter what kind of crop, it is inseparable from the use of organic fertilizer, in order to ensure and increase the content of soil organic matter, improve soil fertility, and increase the yield of crops.

Organic fertilizer, which is made by fermentation of human and animal excrement and all kinds of kitchen waste, I will not use it, because it is too smelly, and there are other alternative chemical fertilizers, which is not necessary.

Organic fertilizer needs to be decomposed into inorganic matter by microorganisms before it can be absorbed and utilized by plants, the fertilizer effect is slow but lasts for a long time, and the nutrients contained in organic fertilizer are relatively balanced, but can not provide a large number of elements such as N, P and so on that plants require, but can provide some trace elements, and chemical fertilizers can quickly provide a large number of elements such as N, P and so on that plants need, the harm of chemical fertilizer is that it is easy to harden the soil, which is not conducive to plant growth, and chemical fertilizer is easy to dissolve and be absorbed by plants relatively quickly, However, it is also easy to enter the river with rainwater, which can cause eutrophication of the river.

2.The use of chemical fertilizers can cause pollution, reduce soil fertility, increase soil erosion and increase energy consumption. However, chemical fertilizer is necessary for permanent fruit trees, because the mineral nutrients absorbed by fruit trees must be in an inorganic form before they can be used by fruit trees.

Plants absorb these nutrients and form various organic matter through photosynthesis for animal and human use. The remaining organic matter must also be decomposed into inorganic forms by saprophytes before it can be absorbed and utilized by fruit trees.

3.When the mineral elements formed by the decomposition of organic matter and the mineral elements from rocky soil, air and rainwater cannot meet the needs of continuously improving the yield and quality of fruit trees per unit area, the reasonable application of chemical fertilizer is a bionic cultivation measure that is completely in line with the laws of nature. Once the basis of this measure is lost, the growth of fruit trees will be out of balance, which will eventually lead to the reduction of fruit tree yield and quality.

Soil compaction and increased soil erosion are not caused entirely by the application of chemical fertilizers, but mainly due to the reduction or non-application of organic fertilizers after the use of chemical fertilizers and improper irrigation. Under the premise that the organic matter is fully returned to the soil, even the long-term application of chemical fertilizers will not aggravate soil erosion due to damage to the soil structure.

Organic fertilizer, commonly known as farmhouse fertilizer, refers to a slow-release fertilizer with a large amount of biomass, animal and plant residues, excrement and biological waste. Organic fertilizer not only contains macronutrients and trace elements necessary for plants, but also organic fertilizer is rich in organic nutrients and is the most comprehensive fertilizer. The main role of organic fertilizer in agricultural production is manifested in the following aspects:

First, soil improvement and fertility improvement After organic fertilizer is applied to the soil, organic matter can effectively improve the physical and chemical conditions and biological characteristics of the soil, mature the soil, enhance the ability of soil retention and fertilizer and buffering, and create good soil conditions for crop growth.

Second, to increase the yield and improve the quality, organic fertilizer is rich in organic matter and various nutrients to provide nutrients for agricultural crops. After the organic fertilizer is decomposed, it provides energy and nutrients for soil microbial activities, promotes microbial activities, accelerates the decomposition of organic matter, and produces active substances that can promote crop growth and improve agricultural products.

Third, improve fertilizer utilization. Organic fertilizer contains a variety of nutrients but has a relatively low content and slow release, while chemical fertilizer has a high unit nutrient content, few components and is released quickly. The two are applied rationally and complement each other to decompose organic matter.

The organic acids produced also promote the dissolution of mineral nutrients in the soil and fertilizers. Chemical fertilizer and organic fertilizer promote each other, which is conducive to crop absorption and improves fertilizer utilization efficiency.

Characteristics of organic fertilizer.

The advantages of organic fertilizer mainly include soil improvement, improving land use, reducing pollution and health risks, killing pathogenic bacteria, using organic fertilizer as breeding bedding, and inhibiting diseases. Waiting.

1.Soil improvement.

Organic fertilizer is a good soil amendment. When organic fertilizer is used on farmland or degraded soils, it can increase organic matter, modify soil structure, reduce the amount of chemical fertilizers used, and can mitigate potential soil erosion.

2.Improved land use.

A considerable part of agricultural organic waste is still used in land after direct or simple treatment, although it also has fertilizer value and can play a role in improving soil quality. The use of organic fertilizer for agricultural waste has the following advantages: from the nitrogen in the waste to more stable organic nitrogen, although there is also a loss of some nitrogen, the remaining nitrogen is often not easy to be leached and volatilized; The initial carbon and nitrogen ratio of agricultural waste is high or low, and after direct application to the soil, it will lead to insufficient nitrogen or excess nitrogen in the soil, affecting crop growth, on the contrary, the carbon and nitrogen ratio of organic fertilizer after composting tends to be reasonable, which is more suitable for land use (decomposed organic fertilizer should theoretically tend to the carbon and nitrogen ratio of microbial bacteria, that is, about 16.

It is generally believed that C n has been reduced from the initial 25 30 to 15 20, and Sen Tan trembling indicates that the organic fertilizer has been decomposed and stabilized. PS: For every 25g of organic carbon consumed by microorganisms, they need to absorb 1g of nitrogen); The heat generated by the organic composting process reduces the number of weed seeds in the waste, mitigating the effects of weed damage.

3.Reduce the risk of contamination and odor complaints.

In the process of urbanization and the continuous development of agriculture on a large scale, organic waste is beginning to become a burden rather than an asset. Especially for some agricultural breeding enterprises, because there is no large area of this failed land to absorb these animal feces, the number of animals far exceeds the bearing capacity of the land, making the treatment of manure a headache.

Organic composting can mitigate the effects of these problems. Since organic compost products are often in demand, their way out is no longer an issue, and the nature of organic compost that can be stored and treated allows it to be transported farther away than manure or other raw materials. A well-run organic composting facility is almost free of odors and flies.

4.Organic fertilizer is used as a substitute for breeding bedding.

From the perspective of animal welfare and improvement of the breeding environment, the bedding layer should be laid in the breeding enclosure, which is conducive to adsorbing animal excrement and reducing environmental pollution on the one hand, and provides a comfortable ground environment for animals on the other hand.

Many studies have shown that powdered organic fertilizer can be used as a bedding material to replace sawdust and straw flour in farms.

5.Organic fertilizers reduce soil-borne diseases.

Good organic fertilizers have been found to mitigate soil-borne diseases in plants without the use of chemical control. This disease-inhibiting feature of organic fertilizers has been widely recognized and appreciated.

All organic waste can be done, and I want to do it for you.

Organic fertilizer is a fertilizer that contains organic substances such as animal protein and amino acids.

Compound fertilizer is a fertilizer containing more than two kinds of nitrogen, phosphorus and potassium, and a chemical fertilizer that does not contain organic matter, usually called inorganic fertilizer.

Organic fertilizer is organic fertilizer, compound fertilizer is compound fertilizer, and mixing the two is organic compound fertilizer.

Improve fertilizer utilization. Organic fertilizer contains a variety of spine nutrients, but the relative content is low and the release is slow, while the unit nutrient content of chemical fertilizer is high, the composition is less, and the release is fast. The organic acids produced by the decomposition of organic matter also promote the dissolution of mineral nutrients in soil and fertilizers.

Organic fertilizer and chemical fertilizer promote each other's slippage and infiltration, which is conducive to crop absorption and fertilizer utilization efficiency.

After soil improvement, soil fertilization, and organic fertilizer are applied to the soil, organic matter can improve the physical and chemical status and biological characteristics of the soil, mature the soil, enhance the ability of soil to retain and provide fertilizer and buffer, and create good soil conditions for the growth of crops.

Improving drought and flood resistanceOrganic fertilizer can enhance the water storage and retention capacity of the soil after being applied to the soil. Under drought conditions, it can improve the drought resistance of crops. After the application of organic fertilizer, it can also improve the soil void, make the soil loose, improve the root ecological environment, promote the development of the root system, and improve the waterlogging tolerance of crops.

Increase yield and improve quality, organic matter and various nutrients in organic fertilizer provide dry nutrients for crops, and after organic fertilizer decomposes, it provides energy and nutrients for soil microbial activities, promotes microbial activities, and accelerates the decomposition of organic matter.

Reduce environmental pollution, organic waste contains a large number of germs and insect eggs, if not treated in time, it will spread pathogens, increase the concentration of ammonia, nitrate and soluble organic nitrogen in groundwater, and cause environmental quality deterioration due to eutrophication of surface and groundwater. Therefore, the rational use of these organic fertilizers can reduce environmental pollution.

It includes both well-rotted farmyard manure and factory-produced commercial organic manure. There are many raw materials for organic fertilizer, which are more miscellaneous: such as livestock and poultry manure, human manure and urine are raw materials for organic fertilizer, as well as grain scraps, such as wheat bran, oil residue, soybean cake, peanut cake, etc., as well as industrial scraps, such as small vegetable gardens, are all based on organic fertilizer.

The land that has been fertilized with organic fertilizer is fertile.

<> loose, the soil is permeable, various trace elements in the soil layer are supplemented, and various beneficial microorganisms are active. The crops and vegetables grown are pure, green and natural, and have a mellow taste. It is a kind of fertilizer composed of domestic garbage, human and animal manure, and waste products of various crops after decay, and after a series of harmless treatments.

Personally, I think organic fertilizer is more reliable to use, whether it is in food crops, fruits and vegetables or flowers. Fertilizer is an organic fertilizer made by farmers using a mixture of existing animal manure and plant straw and humus leaves, which is generally used in the spring of the following year after a winter, and now there are also organic fertilizers made in any season.

In this way, you can use your own animal manure such as pig manure, chicken manure, sheep manure, and can be used. Organic fertilizer can improve soil organic matter, permeate the soil, and improve the soil. Our current soil environment is relatively harsh, due to the perennial use of chemical fertilizers, damage to the soil environment, soil organic matter has declined sharply, so it is imperative to use organic fertilizer to improve the soil.

The raw materials used to make organic fertilizer are different, but there are also commonalities, such as human manure, livestock manure, peanut cake, soybean cake, etc., can be used as raw materials for organic fertilizer.

It is made by fermenting directly with wheat bran and leaves. However, as the birthplace of Longkou vermicelli, straw firewood and grass fertilizer can be called "the treasure of concentrate fertilizer". The nitrogen, phosphorus and potassium micronutrients contained in wheat and corn, potatoes, melons, fruits and vegetables are complete, which is conducive to crop absorption, seedlings and strong roots and fruits, and strong plants.

It can prevent premature aging, replenish qi, and beautify the skin. The difference is this type of fertilizer.

In fact, there are grass roots and leaves that we are more familiar with, as well as very fertile soil, and then stir evenly and bury it in the ground for a week, and the organic fertilizer is very reliable, and the effect is also very good.

Reliable, after full fermentation of human manure and urine, circle fertilizer is an excellent fertilizer for farmland orchards.

The manure and urine of the farmers are transported to the spacious boundaries of the mountains, and most of them are in the fields for ease of use. Surround the manure tank with loess, cover it tightly with loess after the pond is filled one after another, fully ferment and rot, kill insect eggs, and then apply it. The pen fertilizer in the pigsty is in the pig pit for a long time and the loess is fused and fermented, except for the manure twice a year in spring and autumn, don't underestimate the stinky pig manure, transport it to the ground to feed fruit trees or plant wheat, fruit quality and wheat yield increase significantly improved.

Organic fertilizer is mainly used in plants and animals, rich in a large number of beneficial substances, processed from biological matter, plant residues, animal and plant wastes, etc. Cake manure, compost, green manure, biogas manure, etc. are all organic fertilizers, and as long as they are applied correctly, they can play a great role in crop growth.

1. Soil improvement and fertility enhancement.

The main substance in organic fertilizer is organic matter. The application of organic fertilizer increases the amount of organic matter in the soil. Organic matter can improve the physical, chemical and biological properties of the soil, making the soil more fertile.

The proverb in rural China that "the land depends on manure, and the seedlings depend on manure" reflects to some extent the effect of organic fertilizer on soil improvement. The application of organic fertilizer not only increases a large amount of organic colloids, but also decomposes a large amount of organic matter into organic colloids with the help of microorganisms, greatly increases the adsorption area of the soil, produces a large number of adhesion substances, makes the soil particles form a stable aggregate structure, improves the water permeability, fertilizer and air permeability of the soil, and the ability to regulate soil temperature.

2. Increase crop yield and improve the quality of agricultural products.

Organic fertilizer contains a large number of nutrients required by plants, including various trace elements, sugars and fats. According to the analysis, pig manure contains 77% of total nitrogen, total phosphorus and total potassium organic matter. Livestock and poultry manure contains 29 290 mg kg of boron-zinc, 143 261 mg kg of manganese, and 29 290 mg kg of molybdenum available iron.

Nitrogen fertilizer alone (N1 and N2), organic fertilizer (M1 and M2) and organic inorganic fertilizer (M1N1, M1N2, M2N1 and M2N2) can effectively increase the yield of wheat and maize, and the yield increases with the increase of fertilizer. Among them, the crop yield of organic and inorganic fertilizer combined application was significantly higher than that of chemical fertilizer alone and organic fertilizer alone. The 9-year average yield of organic fertilizer alone was higher than that of the control group, and the 9-year average yield of organic and inorganic fertilizer was higher than that of the control group.

The results indicated that the combined application of organic and inorganic fertilizers was an important way to achieve high and stable yield. The ratio of organic fertilizer nitrogen to inorganic fertilizer nitrogen is 1 1 2.

3. Organic fertilizer is the main fertilizer for the production of green food.

The production of pollution-free, safe and high-quality green food is first welcomed by countries with high living standards such as Western Europe and the United States. Although green food is 50% 200% higher than ordinary food, it is still popular. In the past decade, the living standards of the Chinese people have improved rapidly, and the demand for green food has increased day by day.

Coupled with the advocacy and attention of the first department, China's green food production has developed rapidly. In the Basic Standards for Organic Agriculture and Food Processing (Ifoam), the use of fertilizers is regulated, and its focus is on "strengthening natural systems and biological cycles so that sufficient amounts of organic matter can be returned to the soil to maintain and increase soil organic matter, soil fertility and soil biological activity, and inorganic fertilizers are only seen as a supplement to nutrient cycling, not a substitute."

The use of synthetic fertilizers and synthetic growth regulators must be limited to the extent that they do not adversely affect the environment and crop quality and do not lead to the accumulation of toxic residues in crop products that affect human health. These regulations show that green food production must attach great importance to the protection of a good ecological environment and limit the excessive use of inorganic fertilizers. Production of green food.