Asfert 1

Description

Characteristics

Asfert 1  is an NPK fertilizer intended for feeding plants grown on different soils in the open field and in protected areas.

Asfert 1  is recommended for soils that contain less phosphorus. In the soil, phosphorus is found in the form of compounds of different solubility and accessibility for plants. Phosphorus deficiency most often occurs on calcareous, alkaline, very acidic soils and soils that are intensively used.

Phosphorus is an integral part of the structure of cells, participates in the construction of nucleic acids, nucleotides, lipids and directly or indirectly affects all life processes in plants.

Since plants absorb phosphorus most intensively in the early stages of growth, the optimal time of application of  Asfert 1 fertilizer  is in the first part of the growing season, immediately after sowing/planting/seedling, during the formation of the root system and the period of formation of generative organs.

The application of Asfert 1 fertilizer   in the early stages is especially effective when it gets cold in the spring, and due to a weaker energy conversion, the plants lag behind in growth. Plants well supplied with phosphorus easily tolerate stressful conditions and continue normal growth and development.

Application

Plant nutrition: for complete nutrition of plants through the soil (fertigation), amounts of 50-200 kg/ha can be recommended, with the soil substrate brought to a state of optimal fertility by classical fertilization.

In the case of programmed use through watering (fertigation), the amount of application of this fertilizer is introduced with a solution of concentration up to 0.1%, and foliar with a solution of concentration 0.3–0.5%.

Time of application: in the early stages of vegetation, from sowing and transplanting to flowering.

METHOD OF APPLICATION

By programmed application of the required amounts of fertilizer through water for watering the entire surface or locally (watering “drop by drop”), and foliar, in combination or without combination with appropriate protective agents. In the case of foliar application with protective agents, the rule of dissolution should be followed: water – fertilizer – protective agent.

The number of treatments during the year depends on the requirements of the cultivated plants, soil composition, substrate and proposed methods of application, which usually means several times during the year.