Like any living organism, seedlings are requiredfeed - fertilizers, which are mineral and organic. The first kind is obtained as a result of chemical production, the second one is a natural product that every gardener can extract independently. Remember that our seedlings need both types of fertilizer.
Mineral fertilizers for seedlings
Each culture requires a special approach tofertilizers. For example, when beets, carrots and cabbages mature, compulsory introduction of a large number of various nutrients is required, and such crops as cucumbers and radish can do with an extremely small amount of fertilizer. But remember that without enough fertilizer, your crop will not be rich.
Mineral fertilizers for seedlings contain all the basic elements - phosphorus, potassium and nitrogen - substances that are simply necessary for each plant for normal growth.
The main of these elements is nitrogen - the baselife processes. The lack of fertilizer in seedlings is manifested as follows: the plant mass decreases, growth and development slows down. With excess nitrogen content, the period of plant ripening (the period of vegetation) lengthens, and the content of nitrates becomes excessive.
The next fertilizer for seedlings is phosphorus.This element is responsible for plant resistance to disease, improves interaction with other nutrients, provides sufficient energy for the plant, contributes to the development of a developed root system.
The lack of phosphorus is manifested in the color change of the stem.
Potassium improves photosynthesis and metabolism of plants. The lack of potassium is manifested in the weakening of the root system and stems, as well as in the insufficient amount of sugar in the plant.
Remember that fertilizers are used for sproutspositive effect and are absorbed only in a complex. For example, when a large amount of one type of fertilizer is introduced and a shortage of another species occurs, the plant has a negative effect.
But this is not all the mineral elements that can be used for fertilization. Also mandatory for your plants are trace elements such as boron, manganese, zinc and copper.
Organic fertilizers for seedlings
Organic fertilizers for seedlings promotethe formation of acid, which positively affects the growth and development of plants. Acid is formed by the decomposition of organic fertilizers. In addition, these fertilizers contain various growth substances (growth stimulation) and antibiotics (control of phytopathogenic organisms). This type of fertilizer not only promotes the saturation of plants with nutrients, but also provides moisture retention, helps the plant maintain a comfortable temperature for growth, improves microbiological processes in the soil.
One of the best and available fertilizers is manure. This type of fertilizer contains almost the entire set of nutrients that contribute to the full formation and growth of seedlings.
The use of mineral fertilizers, in areas with sufficient manure content can be minimized.
The best effect of manure application is achievedon soils with a low or zero content of humus or humus. On fertile soils, one can get a negative effect - the healing of plants. In this case, the maturation of the fruit is delayed, which leads to a decrease in the total number of crops.
It is important to store manure properly, becauseotherwise the number of useful elements and nutritional properties are reduced to zero, and the main element, nitrogen, is lost. Keep it better in the coats and cover with a film or a layer of earth from 10 cm. In no case can one keep manure in small piles scattered throughout the site. Spilled manure on the ground should be immediately plowed.
Humus is an organic fertilizer that is oftencalled overbred manure. Humus consists of products of processing of microorganisms, which decompose the remains of plants and animals. Humus promotes the development of a strong soil structure.
Compost - fertilizer, which in its properties is almost inferior to manure. You can find out more about composting from the article
Biohumus - the fertilizer obtained as a resultmanure recycling by Californian worms. Each particle is covered with a film that is saturated with antibiotics and microflora, which promotes the formation of a fertile soil layer. It is possible to use a biohumus not only as the main fertilizer, but also for top dressing. In practice, it was investigated that 50 kg of biohumus fully replace the manure machine.
Bacterial fertilizers increase the amountbeneficial bacteria in the soil and improve plant nutrition. Pay attention to the instructions that are attached to the package with bacterial fertilizers. Compliance with all actions ensures high yields.
Ash is an extremely valuable fertilizer thatused separately from other species. The amount and composition of the nutrients contained in the ash depends on its type - woody or herbal. It is necessary to pay special attention to the storage of ash - do not allow the ingress of moisture, because in this case, potassium disappears