The price of hydroponic vegetables is more expensive than the price of meat.

So, here is the question: is the nutritional value of hydroponic vegetables higher than that of ordinary vegetables?

In fact, the nutritional value of hydroponic vegetables is higher than ordinary vegetables. The nutrient solution in hydroponic vegetables is a solution that dissolves fertilizers in water and is absorbed by the roots of vegetables to provide water and nutrients for vegetable growth and development. The preparation and management of nutrient solution is a key technology in hydroponics technology, which plays a decisive role in the growth and development of vegetables.

So why the nutritional value of hydroponic vegetables is higher than ordinary vegetables?

1. Hydroponic vegetables means that the production environment is not polluted by heavy metals in the soil. In the process of hydroponic cultivation of vegetables, chemical fertilizers and pesticides are not used in the process of vegetable growth, which can maintain the original flavor of vegetables.

2. The cultivation of hydroponic vegetables also requires nutrition, and chemical fertilizers and pesticides cannot be used. Therefore, hydroponic vegetables have good taste, no pesticide residues and high safety, which is why it is becoming more and more popular, and its nutritional value is higher than that of ordinary vegetables.

3. The dry matter content, VC content and crude fiber content of hydroponic vegetables are higher than those of ordinary vegetables. The calcium, magnesium, phosphorus, and potassium in hydroponic vegetables are higher than those in ordinary vegetables. The nutrient composition of vegetables is closely related to the environment, climate, nutrient solution, cultivation techniques and varieties. Some experts believe that the structure of trace elements in hydroponics is reasonable, nutritionally balanced, and delicious. 　　

4. The method of eating hydroponic vegetables: The method of eating should also be based on its characteristics, low oil and salt, light weight, avoid over-cooking and cause nutrient loss.