How many types of fertilizers are there and when do you have to use them?

What do you need to know about fertilizers?

A good farmer knows the importance of the fertilizer for plants. To maximize the growth and harvest of crops, you must know which fertilizers to use. For this reason, we will give you a guide to various types of fertilizers that exists, as well as when each of them should be applied.

Fertilizers are chemicals that apply to plants to increase their productivity. They are used by farmers to increase their production. The fertilizers contain essential nutrients for plants, including nitrogen, potassium and phosphorus. The application of fertilizers helps to increase the capacity of water retention in the soil and increases the fertility of the plants. In addition, fertilizers are an essential treatment for having vigorous plants in weak soils.

Some rules on the application of the fertilizer

To maximize the effects of fertilizers, you need to know when to use them. The application of the fertilizer in the improper season can first grow the time of the new plant, a plant that will be destroyed by the cold. There are various types of fertilizers and the choice of a certain type of fertilizer depends on you. However, regardless of the type of fertilizer chosen, it is important to take into account the period in which it is applied.

One of the main rules of the annual fertilizer application is to apply it every spring. The application of fertilizers during this period encourages the growth of the leaves and the production of flowers, followed by the fruit. However, in some regions, the beginning of spring can bring surprises as late Frost or even snow, which would affect the new forced plants after the fertilizer. This is why, in these regions, it is advisable to wait until the last frost to prevent the first plants.

The fertilizers have maximum efficiency if used on plants in their maximum growth cycle. It is recommended to avoid apply fertilizers in winter, because plants do not grow actively this season. Another rule says to avoid apply fertilizers on new plants, until they stabilize. Otherwise, the fertilizer can cause sudden growth, which would make the plant weak.

Types of fertilizers and how each one is used

Fertilizers are available in various forms. They are found in liquid, powder or granular form. Liquid fertilizers are often diluted with water. Their dispersion is similar to the irrigation of the garden and is often performed with the help of an attachment to the tube.

Powder fertilizers also need water to be productive. In general, they are applied manually and are watered to be completely absorbed in the ground.

Grandy fertilizers for the lawn can be easily scattered on the ground. They are absorbed in the garden over time, as you use.

But let's see which types of fertilizers are there and how they are used.

Inorganic fertilizers (chemicals)

Inorganic fertilizers are chemical fertilizers that contain nutrients for the growth of plants, obtained with chemical means. Inorganic fertilizers are the perfect choice if you want rapid growth in plants.

Chemical fertilizers have immediate results. In the case of this category of fertilizers, the relationship between nitrogen, phosphorus and potassium is known for any type of fertilizer. Therefore, you are sure that your plants benefit from the optimal quantity of nutrients.

Within this category of fertilizers, there are the following types:

Nitrogen fertilizers

Nitrogen fertilizers contain the nitrogen requirement for the development of plants. Nitrogen is essential for the growth of plants, being one of the main components of the proteins. It is essential for the production of biomass and the production of fruit. Nitrogen maximizes photosynthetic assimilation and leads to high yields. Nitrogen fertilizers improve the production and quality of agricultural products.

Nitrogen fertilizers are particularly useful in the average phases of a plant life, when it needs help to continue growing and bringing new leaves. And chemical fertilizers, but also the staff, have nitrogen in the composition.

The nitrogen deficiency is highlighted by weak excrements, chlorotic leaves (yellowed), in particular the old ones (from the base of the plant), which will fall due to the translocation of nitrogen to the young organs of the plant. So if you notice these symptoms in plants, it is time to use nitrogen fertilizers.

However, excess nitrogen is not recommended. When it is in excess, nitrogen stimulates vegetative growth at the expense of fruit and fruit quality, extends the period of vegetation, delays fruit fruits and reduces resistance to disease and storage.

Phosphorus fertilizers

In a phosphorus fertilizer, the main nutrient is phosphorus. The efficiency of this fertilizer depends on the efficiency of the phosphorus content in its composition, the method of fertilization, as well as the properties of the soil and plants. The phosphorus found in the cell protoplasm plays an important role in the growth and proliferation of cells. The phosphorus fertilizer is beneficial for the growth of the roots of the plants.

Phosphorus is a nourishing that the plant needs permanently. Throughout the life cycle, plants need phosphorus to strengthen the radical system and stems. In addition, phosphorus can improve flowering, sowing and appearance of the fruits.

The deficiency of phosphorus occurs less often and manifests itself through weak growths of plants. Negatively influences the fruiting, causing the cooking delay. Due to the deficiency of phosphorus, the plants have low resistance to the attack of diseases and parasites. If you notice that plants have a phosphorus deficiency, it is advisable to use a phosphorus fertilizer.

Potassium fertilizers

Potassium helps plants to have stronger and stronger roots. It also helps to protect damage plants when they are without other nutrients. Potassium is a vital nutrient for photosynthesis and has the ability to slow down any diseases that attack plants.

The method and period of application of the potassium fertilizer depend on the plants you want to fertilize. When you use it, it is essential to be applied as close to the roots of the plants.

When the plants have a deficiency of potassium, you will notice that the edges of the leaves become yellow or brown. Finally, if the shortage continues, the leaves will die. Potassium insufficiency causes physiological disorders, insufficient development of mechanical tissues, reduction of the quality of fruits and reduction of frost and drought resistance. In addition, the plants take a look. In this case, it is time to use a potassium fertilizer.

However, excess potassium is not recommended. In the case of excess, some species, such as potato or beet, grow normally, but give lower quality products, characterized by a reduced percentage of carbohydrates in the roots of beet or excess.

Organic fertilizers

Organic fertilizers are natural fertilizers obtained from plants or animals. They enrich the soil through essential carbon compounds for the growth of plants. These increase the content of the subject of organic soil, promote the reproduction of microorganisms and modify the physical and chemical properties of the soil. Biological fertilizers are considered among the main nutrients for green foods.

The natural fertilizer breaks more slowly in the ground, but in the long term it helps to improve the quality of the soil. With costs, biological fertilizers are more expensive than chemical. Furthermore, since it is not possible to establish nitrogen, phosphorus and the potassium relationship of the composition of the natural fertilizer, does not guarantee the certainty that you give plants the necessary quantity of nutrients.

Organic fertilizers can be obtained from the following products:

• agricultural waste
• manure
• industrial waste
• Municipal

Organic fertilizer is an excellent source of nutrients, although the specific quantity of the various nutrients in its composition cannot be measured. In general, organic fertilizers act slowly and long. You can use natural fertilizers to build the soil over time. One of the main advantages of the organic fertilizer is that they can be obtained at home.

Conclusion

There are various types of fertilizers. They are divided into two large categories: inorganic (or chemical) and organic fertilizers (or natural). Each of the two main categories contains various types of fertilizers. As for the choice of a type of fertilizer, it is related to your preferences. However, chemical fertilizers have the advantage of providing information on the relationship between nutrients, so that we can provide the nutrients necessary for the plants, depending on the deficiencies you notice.

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