What are the benefits of Sata organic fertilizer for peanuts

The role of organic fertilizers.

1. Increase the content of soil organic matter.

Regular application 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 application of organic fertilizer increases the energy matter 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;

Organic fertilizer planting crops must be beneficial, can increase the harvest of peanut particles, in addition to the growth process can reduce the abuse of pests and diseases, increase the absorption of crops, if there are ready-made farm fertilizer or chicken manure pig manure can be fermented into organic fertilizer, fermented organic fertilizer is very simple, as long as a small piece of site can be, to ferment the material to add some starter culture (Qiangxing compost starter culture) generally fermented for 7-10 days to ferment and rot, fermentation is good no smell, good fertility.

Peanut fertilization is best to apply organic fertilizer and chemical fertilizer together, organic fertilizer is mainly used as base fertilizer, or concentrated in the sowing ditch or hole when sowing, chemical fertilizer is mainly used as seed fertilizer or top dressing.

The ratio of peanuts to nitrogen, phosphorus and potassium fertilizers is 1 0:0 18:0 48.

At the seedling stage, there is less fertilizer in the trouser chain; The amount of fertilizer required at the flowering stage accounts for about 25 of the total fertilizer required: the amount of fertilizer required at the pod-setting stage accounts for 50 to 60 years old. In this regard, in the application of fertilizer, 1. General application of basal fertilizer.

About 1500 kg of well-rotted organic fertilizer is applied per pure empty mu, 15 to 20 kg of phosphate fertilizer is applied, and 5 kg of urea is applied to the soil with poor fertility; 2. When the flowers grow and the branches grow, weeding first, and then apply some potassium fertilizer.

Chemical fertilizer refers to the fertilizer made by chemical method or mining of ore, also known as inorganic fertilizer, including nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, micro fertilizer, compound fertilizer, etc., which have the following common characteristics: simple composition and high nutrient content; The fertilizer effect is fast, and the fertilizer is strong; Some fertilizers have acid-base reactions; Generally, it does not contain organic matter, and there is no effect of soil modification and fertilization. There are many types of chemical fertilizers, and their properties and application methods are quite different.

According to the chemical properties, chemical fertilizers can be divided into:

Physiological acidic fertilizers. In the aqueous solution of chemical fertilizer, the grass absorbs too many cations from the fertilizer, and the remaining anions generate the corresponding acids, making the solution acidic, and most of the ammonium salts and potassium salts belong to this type of fertilizer.

2.Physiological alkaline fertilizer. If the anion absorbed and utilized by the forage grass is faster than the cation absorbed and utilized, the cation in the soil solution is excessive, and the corresponding alkaline compounds are generated, so that the solution becomes alkaline, such as calcium nitrate, magnesium nitrate, etc., are alkaline fertilizers.

3.Physiological neutral fertilizer. The rate at which the grass absorbs anions and cations is about the same, and the soil solution has a neutral reaction, such as potassium nitrate, ammonium nitrate, urea, etc.

According to the composition of nutrients, chemical fertilizers can be divided into: nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, compound fertilizer, trace elements, etc. According to the use, chemical fertilizers can be divided into:

Base fertilizer and top dressing.

In addition, chemical fertilizers can also be divided into fast-acting fertilizers, slow-acting fertilizers, and long-acting fertilizers. Soil fertilizer, foliar fertilizer, etc.