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Starting this year, more than a dozen pesticides are completely banned, and farmers need to pay attention to the risk of violations when using them.
In the process of growing crops, farmers naturally use pesticides to reduce pests and diseases. However, in recent years, due to the single-minded pursuit of high crop yields, chemical fertilizers, ...
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How harmful is WeChat's Jump Jump? It's actually more toxic than Honor of Kings
Recently Xiaoyou has been addicted to WeChat's Jump Jump, getting thinner by the day, unable to pull away! A little chess piece, a few little blocks, a sponge-squeezing gentle flick, biu! Jumped over...
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How beautiful is the Nine-Tailed Fox in the Taiwan server of Honor of Kings? Her dual forms are even more stunning than Hua Mulan's
Because the Taiwan server has a few Supermen, Batmen and Wonder Women, Xiao Ji has always been envious. Now Athena is finally getting a Wonder Woman skin, but the Taiwan server is about to get...
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The Truth About Mosquito Coil Toxicity: Is It Really More Toxic Than Pesticides?
Recently, a news story titled "Family of 5 Poisoned After Lighting 20 Mosquito Coils Indoors Over Fear of Mosquito Bites" went viral on many people's social media feeds. Netizens moonlighting as comedians...
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There's more to choosing an insecticide than meets the eye: remember these four things to look for
(1) Derris extract is a botanical insecticide extracted from the roots of derris, with contact and stomach poison action, and is quite effective against aphids and lepidopteran larvae. It is extremely safe for humans, livestock and crops, and is especially suitable for use on fruit, vegetables, tea and mulberry; the usual spray is a 500-800 times dilution of 2.5% derris extract emulsifiable concentrate. (2) Bacillus thuringiensis belongs to Bacu...
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Why do insecticides become less and less effective the more you use them?
Chlorpyrifos is a highly effective, broad-spectrum organophosphorus insecticide that acts on pests through contact toxicity, stomach toxicity and fumigation, and is especially effective against the brown planthopper. The relevant application techniques are described below: 1. Product characteristics: 1. Chlorpyrifos is currently available in China in formulations such as emulsifiable concentrate, granules and microemulsion. Among them...
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Which disinfectants become more effective at killing germs after being heated?
Which disinfectants can have their germ-killing power increased by heating? Please give an introduction. Below are several disinfectant drugs and heating-based disinfection methods: Sodium carbonate. Sodium carbonate: at low temperatures it has a bacteriostatic effect, but only a mild one, whereas the alkaline solution after heating has a strong germ-killing effect. When boiling instruments for disinfection, adding 1%...
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