This method of fertilizing allows you to always get a quick positive reaction of plants, as well as maximum absorption of nutrients by plants. Fertigation, extremely effective on poor and sandy soils with low mineral content. When designing micro-irrigation systems, it is always necessary to provide fertigation devices in order to actually take advantage of this type of irrigation. Choose the cannabis bloom booster.
It is necessary to be very careful about fertigation issues even at the design stage of the system, taking into account the soil, the crops grown, the composition and quality of the water used for irrigation, the types of fertilizers and chemicals available.
Moistening the soil with microirrigation systems
Microirrigation systems moisten only a small volume of soil directly in the root zone of plants, therefore, the exact composition and dosage of fertilizers should take into account the entire complex of factors for each stage of plant development.
To ensure a balanced plant nutrition, the fertigation program should also include the possibility of introducing trace elements. It is necessary to carry out periodic analyzes of the nutrient content of plants using the method of leaf diagnostics.
Conventional soil analysis cannot be considered completely reliable due to the uneven content of nutrients in the soil, even within the same sample taken.
The use of fertigation can also cause undesirable phenomena associated with a change in the acid balance of the soil, as well as problems associated with the use of some types of poorly soluble fertilizers or fertilizers that can form an insoluble sediment in a mixture with other substances, which can lead to clogging of the system. Most often, problems can arise with low acidity of water – pH 7.5 and higher, as well as with the use of certain phosphorus fertilizers. It is advisable to periodically introduce phosphoric acid into the system, or use it to create an acid balance of irrigation water. Phosphate fertilizers can only be added if the pH of the water is not more than 6.6.
Certain trace elements, such as boron, must be added with great care in micro-doses, since a minor mistake or malfunction can lead to plant poisoning.
It is necessary to take into account other factors, when an excess of one element can cause a deficiency of another, for example, an excess of iron can cause a deficiency of manganese.
In general, microirrigation systems should be considered as the most progressive and effective method of irrigation, allowing for almost individual work with plants and providing them with an optimal mode of life.
The possibility of the broadest change and regulation of all irrigation parameters, ranging from the frequency and intensity of irrigation to deep and complex adjustments to the water composition, allows you to create an optimal life support regime for agricultural crops and dramatically increase productivity and the overall economic efficiency of agriculture. Microirrigation is a way to minimize the influence of external natural factors – the presence and uniformity of precipitation, the influence of soil properties and other factors on plant productivity.
Despite the fact that at first glance, microirrigation seems to be quite complicated, this irrigation method is definitely the preferred method when choosing a method for irrigating crops.
Agricultural technologies and, first of all, irrigation technologies do not stand still. Farmers around the world have realized that the key to success, a way of doing intensive farming, is largely in meeting the needs of plants for water and nutrients. The more accurately we work with plants, the more fully satisfy their needs, the greater the yield and better quality we can get from each square meter of farmland. Agriculture cannot develop on extensive principles.
Microirrigation, with its complex application, solves all these problems and, most importantly, allows you to spend a minimum amount of natural resources and energy per unit of the resulting crop. The future of agriculture lies precisely with such technologies.