What are the key points of organic vegetable cultivation techniques? How to choose and buy?

In recent years, the cultivation of organic vegetables has become more and more popular, because people have more and more strict requirements for food, and the production process of organic vegetables will not use any chemical fertilizers, chemical synthetic pesticides, growth regulators and so on, so as to achieve natural environmental protection. What are the key points of organic vegetable cultivation techniques? How to choose and buy?

What are the key points of organic vegetable cultivation techniques?

1. Choose the right variety

To cultivate organic vegetables, use organic vegetable seeds or seedlings, choose vegetable varieties with strong disease resistance, suitable for local geographical environment and climate, and do not use genetically modified or coated seeds.

2. Seed treatment

Before cultivating organic vegetables, we must do a good job of seed treatment, disinfect with natural substances, soak in warm soup and so on.

3. Disinfection of soil and planting shed

Disinfect the soil before growing organic vegetables, choose physical or natural substances, and do not use chemicals. The seedbed should be disinfected three to five days before sowing, diluted with wood vinegar and sprayed on top of the seedbed, covered with prepared film or plastic film. You can also choose to mix sulfur with the matrix and cover it with plastic film.

4. Fertilization

Organic fertilizers can be used in the process of growing organic vegetables. be sure to choose certified organic fertilizers or match some minerals. Fertilization is generally used as base fertilizer, and no additional topdressing is needed if the growth is smooth.

5. Pest control

Because no chemical synthetic pesticides can be used in the process of growing organic vegetables, the prevention of diseases and insect pests is mainly through agricultural and physical control, such as seed selection, soil high-temperature disinfection, crop rotation, diversified interplanting, response through natural enemies, and so on.

Second, how to buy organic vegetables?

In order to choose real organic vegetables on the market, consumers still need to pay special attention to the following points:

First, to see if there is a certification mark. This is the simplest way to distinguish. Organic food in our country will pass on-the-spot inspection and sampling testing. Organic food since July 2012 can be traced back to the source code.

Second, look at the packaging. It mainly depends on whether the bags of organic vegetables are marked with the telephone number, name and address of the producer and verification unit, which can also be queried from the Internet.

Third, look at the store. Organic vegetables purchased from regular stores are generally more reliable than vendors. Can go to some larger supermarkets to choose and buy, first compare the above two points, see if there is a certification mark, see whether the packaging has relevant information, and so on. In addition, the price of organic vegetables is a little higher than that of ordinary vegetables.