Technology of growing vegetables on water

Before planting vegetables on water, be sure to prepare a watertight hydroponic tank, then wash the roots of vegetables to be planted, remove the surrounding old leaves, dead leaves, rotten roots, etc., and sterilize and disinfect them. Finally, wash it again with water, plant it in a hydroponic tank, and add appropriate amount of nutrient solution. General water quality can be cultured.

Easy ways to grow vegetables on water:

1. Construction of hydroponic tank

When preparing for hydroponic cultivation, we first need to set up a hydroponic box, which is the most basic equipment for hydroponic vegetable cultivation. A hydroponic tank is an opaque water tank. We can use pots, pots, wooden boxes and foam boxes. One of the best materials is the foam box, and then in the foam box to build the same or length of foam, and then talk about foam according to a certain distance drilling, for planting vegetables in small bowls or cups and so on.

2. Nutrient solution configuration

Nutrient solution configuration of hydroponic vegetable cultivation is the key to vegetable growth and survival. There are also special nutrient solutions on the market now, but if you plant vegetables in large areas, you need more nutrient solutions, which will increase the cost of planting, so we need to configure them ourselves. The formula of nutrient solution has many, generally the most field is to use 1 liter of water potassium nitrate 0.568 grams, calcium nitrate 0.710 grams, ammonium phosphate 0.142 grams, magnesium sulfate 0.284 grams, ferric chloride 0.112 grams, potassium iodide 0.00284 grams, boric acid, zinc sulfate, manganese sulfate are 0.00056 grams of the proportion of configuration.

3. Substrate seedling

Vegetables are sold. We can use nutritious soil to raise seedlings. When the seedlings grow two or three true leaves, they can be transplanted. Seedling substrate is generally peat and ash in accordance with the proportion of one to one configuration. Then the substrate is sprinkled on the seedling bed for seedling raising, when the seedlings grow to a certain size, a proper amount of substrate is put into the planting cup, the seedlings are moved into the planting cup, and a proper amount of substrate is put into the planting cup for planting.

4. Seedling planting

After the seedlings are planted, we need to add the right amount of nutrient solution to the hydroponic tank, and then place the planting cup on the foam floating plate for cultivation. Use a planting cup for each small hole pair, and then adjust the liquid level of the nutrient solution, usually just touching the bottom of the planting cup as a standard. Nutrient solution can not be too much or too little, too much will lead to fat death of vegetables, and too little vegetables can not absorb, will also lead to death.

5. Late management

The late management of hydroponic vegetables directly determines the yield and quality of vegetables. The management of hydroponic vegetables is actually relatively simple, because it does not need to be cultivated, weeded, watered, or fertilized. It only needs to control the concentration of nutrient solution reasonably, as well as the temperature and light of planting. So we just need to reduce the concentration of nutrient solution when the temperature is high, and ensure that the nutrient solution level remains at the bottom of the colonization cup.

The above is the water planting vegetable technology related introduction, hope to help everyone.