The principle of growing onions using hydroponics

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More recently, a new progressive landless method of plant propagation - hydroponics - has begun to gain popularity. The method is based on feeding the root system with a special solution. It is noteworthy that the upper part of the plant grows very quickly in size, but the rhizome is not gaining strength. Growing onions using hydroponics has probably gained the greatest popularity, because already literally on the fourteenth day, you can harvest a rich harvest.

Growing onions using hydroponics

Growing onions using hydroponics

How to prepare a plant

To get green onions hydroponically, you need to prepare the fruits for growing. Should:

  • pick up medium-sized fruits;
  • peel the vegetable from scales;
  • put in water heated to 30 ° C 6 tbsp. l. ash and all prepared bulbs;
  • in this state, the seedlings should be left for 14 hours, without allowing the water to cool.

After the due date, the roots are taken out, the tops are completely cut off, then the linings on which the onion will be planted are soaked in solution. This solution contains a lot of nutrients and minerals necessary for full growth. It is necessary to plant the onions quite tightly.

A small layer of vermiculite mineral fertilizer is poured on top of the linings: this will help remove excess moisture and become excellent thermal insulation. The hydroponic plant is then placed in a dark place to stimulate root growth. After 10 days, you can rearrange the flower bed in a lighted room.

Performing work on the preparation of the flower bed independently

To grow root vegetables at home, you can do the autonomous preparation of containers. This is not so difficult to do. To grow onion feathers in hydroponics, you need to pick up containers about 20 cm deep. Foil is put on the bottom and sides of the vessel from the outside so that no light gets inside. This procedure allows you to create the appearance of natural growing conditions for the rhizome.

Growing chives hydroponically means using pads instead of the usual soil. For these purposes, foam plastic with a thickness of at least 5 cm is excellent. Next, you will need a glass and a sharp knife to cut holes for the onions. Experts recommend making tapered holes so that the bulbs can be planted tightly in the holes. At the bottom of the container, place a pair of water spray nozzles connected to the compressor.

Instead of foam, you can use Agros mats, which are impregnated with special fertilizers. For 1 sq. m you can plant 10-12 kg of root crops. For dusting, as in the variant with foam, vermiculite is used. The bulbs are planted in rows 2 cm apart. 4 cm recede between the rows. In addition to planting the bulbs, you can use the seed breeding method. Separate viable seeds before sowing.To do this, the planting material is soaked in warm liquid and the seeds that have floated to the surface are thrown back. Peat or coconut composition is used as a substrate. Before sowing, the substrate is saturated with moisture, and then holes are made in it and seeds are sown.

For 7 days, it is necessary to maintain the temperature at 20 ° C. Until the first shoots, the seed cassettes are kept in a dark room. After the first shoots appear, it is necessary to provide good lighting for the plants. Until the seedlings have grown stronger, they can be watered by the drip method. In addition, it is important to feed with a nutrient solution with a pH of 5-6 a couple of times a week.

Breeding technique

How to hydroponically grow onions correctly? In order for onions to grow intensively in hydroponics, they need to be blown. This method is called bubbling and involves saturating the insides of the bulb with air bubbles, which allows you to start the growth process. It is necessary to put the bulbs in heated water with ash and distill the air with a blower for 14 hours.

To grow onion feathers in hydroponics, you should initially prepare a container in which the root crop will bubble. Then fill it with water, not reaching the brim. Only the root system of the bulb should be immersed in the water, make sure that the bottom does not touch the water. After all preparations, you can connect the compressor. It is this procedure that is the fundamental factor that affects rapid growth.

For forcing green onions in hydroponics, at the initial stage, you need to maintain the temperature of the liquid in the range of 26-30 ° C. It is important to ensure that the liquid is not very hot, otherwise this will affect the green shoots: as a result of overheating, they will curl and wither. When the height of the feather has reached a level that suits you, you need to rearrange the flower bed in a dimly lit room so that the hydroponic forcing onions begins to grow upward, and the feathers are filled with juice. It is important to make sure that the light falls vertically, otherwise the greens will fall to the side. Growing onions using hydroponics has many advantages over standard methods:

  • the most important feature is the cleanliness of the process: no unnecessary dirt;
  • financial and physical availability.

What you need to know about the method

When growing forcing chives hydroponically, it is important to be aware of some conditions:

  • it is necessary to take root crops from the autumn harvest;
  • growing onions using a hydroponic method requires the use of tanks with a solid bottom;
  • each vegetable should be trimmed before planting;
  • in order for forcing green onions in hydroponics to accelerate growth, it is important to carry out an air saturation procedure.

Growing green onions in hydroponics with your own hands is a completely simple task. If a person has set a goal and armed himself with desire and patience, then the training will be quick and fruitful. The most important thing is to correctly determine the temperature regime and not be afraid of work.

Entrepreneurial activity

If you have harvested a large crop and do not know where to put it, it's time to think about additional income. For setting up a hydroponics business, growing green onions is just a great idea to promote. Growing green onions hydroponically is well suited for individuals who want to grow large areas of green onions.

Growing onions using hydroponics for business can be done both by planting seeds and using onion sets.

Forcing onions hydroponically is a viable option for selling. The plant grows intensively, and the leaves with this method are always attractive and juicy. When growing forcing green onions in hydroponics, you can display racks in the room in several tiers. The process does not need special soil, loosening and all other procedures with the ground.

Basically, the air temperature in living quarters is often maintained at the same level, which is a guarantee of high fertility.

Hydroponic cultivation is suitable not only for growing green onions, but also for many other crops that do not require the development of a powerful rhizome. Often newcomers to entrepreneurship start a business with home grown vegetables.

Good advice

Thanks to some tricks, it is possible to drive out onion greens in 7 days, moreover, these will be bulbs with full-fledged feathers. To begin with, a special selection of bulbs is carried out, and then they are prepared, placed a few days before bubbling in a warm, humid room.

In addition to changes in preparation, experts recommend piercing the bulb after blowing and pruning. This procedure involves piercing with a needle in a circle at the top of the bulb. Piercing is better than pruning: it allows the onion to breathe and nourish the green feather, while after pruning, the part no longer works.

A day after this procedure, the neck is dissected with a cross. This manipulation allows the plant to consume more air and stimulates the growth point. The dissection is performed both on the uncut neck and on the undercut one. A deep cut to the middle of the bulb slows down the start somewhat, but makes it possible to get fluffier bushes. To speed up growth, you can make a nutrient solution for the bulbs.

Conclusions, generalization

Onions are grown hydroponically at home. Plant cultivation by this method is becoming more and more popular, since it does not require special costs and the use of special soil and fertilizing. In order for forcing to take place in the shortest possible time and with maximum efficiency, it is necessary to thoroughly stimulate the seedlings. Best of all, the bubbling method will help with this. The more bubbles there are during blowing and the warmer the water, the better. Only the water should be warm, but in no case hot, otherwise the root crop will simply boil. Scales for onions have a protective function, therefore, before planting, the bulbs must be cleaned of hard husks.

In order for onion feathers to grow as intensively as possible, an aquarium water heater must be placed in the water tank and, after planting, maintain the optimum water temperature. This condition is completely optional, however, if it is possible to use a water heater, then why not. Moreover, with its help, it will be possible to completely control the optimal heating and not overheat the plants. When overheated, onion leaves turn yellow and wither.

Growing greenery using hydroponics is becoming more and more popular among private entrepreneurs who have the opportunity to place onion crops in large areas. In addition to green onions, you can grow many other vegetables using this method. How to grow onions on high-quality hydroponics has now become clearer and it became clear that this does not require special expenses, but it can bring a decent income, especially in the winter.

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