What should be paid attention to when using glyphosate to weed?
What should be paid attention to when using glyphosate to weed? Please introduce the use of glyphosate herbicide points for attention are: first, glyphosate herbicide is a germicidal herbicide, do not pollute crops, so as not to cause drug damage. Second, for perennial malignant weeds. For example, Baimao, Cyperus roxburghii, etc. should be applied again one month after the first use in order to achieve the ideal effect. Third, adding an appropriate amount of diesel oil or washing powder to the liquid can improve the efficacy. Fourth, in sunny days, the effect of medication is good at high temperature, and spray should be replenished in case of rain within 6 hours after spraying. 5. Glyphosate is acidic, so plastic containers should be used as far as possible in storage and use. Sixth, the spraying equipment should be cleaned repeatedly. When the package is damaged, it may return to the lake to agglomerate in high humidity, and crystallize when stored at low temperature. when in use, the container should be fully shaken to make the crystallization dissolve, so as to ensure the efficacy. 8. It is an internal absorption and transmission type of herbicide, and attention should be paid to prevent the liquid from drifting to the non-target plant to cause drug damage. Ninth, easy to lose activity in combination with calcium, magnesium and lead plasma. Clean drinking water should be used when diluting pesticides, and the efficacy will be reduced when mixed with muddy water or dirty water. Do not cut, graze or turn the land within 3 days after application. Click to get more herbicide application techniques
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What kind of mushrooms do you have? What are the cultivation techniques?
What kind of mushrooms do you have? What are the cultivation techniques? Please introduce Pleurotus ostreatus, also known as frozen mushroom, abalone mushroom, white shiitake mushroom, Pleurotus ostreatus, delicious north wind fungus, etc., belonging to basidiomycetes, Agaricus, Pleurotus ostreatus (Pleurotus ostreatus). Pleurotus ostreatus is a health food with high protein and low fat because of its tender meat, delicious taste and rich nutrition. ...
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How to prevent the damage of corn straw?
How to prevent the damage of corn straw? Please give prevention methods. Grass damage is one of the factors restricting the high and stable yield of maize. The perennial occurrence area of weeds in corn fields in China is more than 350 million mu, which can cause corn loss of about 9.5 billion kg per year. In view of the occurrence of weeds and their harmful characteristics, we should take agricultural control as the basis.
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