Grapes are juicy and juicy, many people like to eat. To improve the yield of grapes, it is very important to do chemical weeding. Now it is the best season to use herbicides . Xiaobian summarizes the use methods and precautions of grape herbicides. Let's take a look at it.

How to use grape herbicide

15 kg of water, sprayed half an acre of ground on the weeds of the grape line. The spray should be equipped with a protective cover. The height of the control nozzle must be lower than the growth point of the crop, so that the liquid is just covered between the rows of grapes, and evenly sprayed along the single ridge line. It is strictly forbidden to spray the liquid onto the grapes, on the grape seed bed. Disabled. Weed 2-4 leaves have the best herbicidal effect.

Grape herbicide considerations

For grape special post-emergence herbicides, it is forbidden to switch to other crops + use with gift additives at the same time, otherwise it will affect the product efficacy.

2. Please read the product description carefully before use, the damage caused by improper use and weather.

3, the soil must be warm when using the medicine, the best application temperature of 250C.30 degrees or more in the season can not be used in the morning, should be used after 5 pm. Do not use medication above 35 °C.

4, after spraying in some areas, or in the case of drought, high temperature, low temperature and other adverse conditions, there may be thousands of sides, yellowing, seedlings phenomenon +- 10-15 days will soon recover, does not affect the late growth of crops and Final production.

5. It is strictly forbidden to use organophosphorus pesticides for seven days before and after application. In case of extreme drought, the amount of water should be increased. Try to avoid use under high temperature conditions to avoid phytotoxicity. It is strictly forbidden to add vegetable oil and other post-emergence herbicides during spraying. It should not be mixed with fungicides, insecticides and mouth-faced fertilizers: sprayers that have used other pesticides must be cleaned.

6. After use, the packaged product should be properly disposed of to avoid environmental pollution.

More pesticide knowledge, please pay attention to China Pesticide Network

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