How to treat vegetable continuous cropping disease

The development of greenhouse production has brought obvious economic benefits to farmers, but after the greenhouse has been used for many years, all kinds of diseases, especially soil-borne diseases, have become increasingly serious, which has become a problem that must be paid attention to in greenhouse vegetable production. Comprehensive measures should be adopted to solve the continuous stubble disease. So today let's take a look at how to treat the disease of vegetable continuous cropping.

1. Implement crop rotation and stubble

According to the requirements of different vegetable crops, replant at certain intervals. Rotation is effective in preventing soil-borne diseases.

2. Rational use of compound fertilizer

Do not overuse, can be combined with the use of a large number of element water-soluble fertilizer, it is recommended to apply a small number of times, the early stage is mainly balanced to promote growth, the later stage according to the situation to choose high-potassium water-soluble fertilizer, liquid-based liquid water-soluble fertilizer is better.

3. High temperature and stuffy shed

High-temperature greenhouse is an economical and effective method to prevent continuous cropping diseases of vegetables, that is, the use of solar energy high-temperature treatment, disinfection and sterilization. The specific method is the high temperature stage from June to September every year, which is generally carried out from early July to late August, with low cost, low pollution, simple operation and good effect.

4. Supplement beneficial microflora

On the one hand, soil nutrition is sufficient, and the content of good beneficial bacteria is also very important, but when we apply microbial fertilizer, the survival rate of beneficial bacteria decreases due to soil problems. in addition, some microbial agents do not have a combination that can eliminate harmful bacteria, and the effect is not good after use.