How to do drug damage in cucumber seedling stage?

Pesticide is one of the commonly used products during crop planting, which plays a great role in promoting the development of agriculture. However, in the process of use, the problem of drug damage always occurs due to a variety of reasons. So, what about the drug damage in cucumber seedling stage?

First, how to do drug damage in cucumber seedling stage?

The main results are as follows: 1. If the damaged cucumber seedlings do not hurt the growing point, the fertilizer and water management can be strengthened to promote rapid growth. Seed buds and seedlings were slightly damaged, so as to promote the early development of seedlings to normal growth by strengthening management and proper application of nitrogen fertilizer. The damage to leaves or plants is serious, so we should timely irrigation, increase the application of phosphorus and potassium fertilizer, middle tillage to promote root development and enhance the ability of recovery. If you spray the wrong medicine, you can spray a lot of water to wash, and pay attention to drainage and irrigation.

2. If the plant growth of cucumber is inhibited after drug damage, gibberellin 30mg / kg can be sprayed with 100 times sugar solution.

3. If the leaves are twisted and sagging rapidly, the white sugar water with 100 times liquid can be sprayed immediately, which can relieve the drug damage quickly. However, if you leave it alone, it can recover naturally in about a week, and sometimes the melon performance of the plant will be significantly enhanced after recovery, which may be related to the inhibition of vegetative growth for a period of time.

4. if the drug damage to cucumber caused by herbicides is not very serious, Kangwei or virus K500 times liquid can be sprayed. For the plants with serious inhibition of growth, smear the growth point with the original solution.

5. For cucumber damage caused by other pesticides, the following pesticides can be used to eliminate or alleviate the damage:

(1) spraying Kangwei or virus K and natural brassine

(2) spraying 600 × 700 times of zinc sulfate on the leaf surface promoted the production of gibberellin in the plant, thus relieving and alleviating the drug damage.