stinging powder Learn more about stinging powder
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Scientific beekeeping technology
Now what do you want to pay attention to science, now the science is more and more developed, only believe that science can keep up with the pace of modern times. Beekeeping was raised a long time ago. Beekeeping used to be a soil method, and the yield of honey was not very high. At present, the scientific cultivation of honey has a high yield.
2020-11-08 Science beekeeping technology now doing what thinking fastidious science -
How to tell the difference between wasps and bees? How to reduce the swelling after being stung by a wasp?
Wasp, the scientific name "wasp", also known as "wasp" or "wasp". Large body length is also toxic, is a completely abnormal animal, life goes through four stages: egg, larva, pupa, adult, each stage of the body appearance is different. There are long and thick stings at the tail end of the female bee.
2020-11-11 What's the difference between wasps bees wasps stings swelling wasps? -
Matters needing attention in rehydration of edible fungi and control of three stinging pests in flowers
Control of three stinging and sucking pests in flowers
2019-06-03 -
What about wasp stings?
What about wasp stings?
2018-07-03 -
What if I get stung by a scorpion?
What if I get stung by a scorpion?
2018-09-08 -
How to raise Rana chensinensis
When it comes to forest frog, I believe everyone is familiar with it, because forest frog is a famous medicinal economic frog species in our country. Forest frog not only has high medicinal value and can be used as a valuable traditional Chinese medicine, but also has high edible value. It has the advantages of moistening the lungs, nourishing yin, invigorating the brain and wisdom.
2020-11-08 Forest frog how breeding breeding technology speaking of forest frog believe everyone -
How to reduce the swelling after being stung by a wasp?
How to reduce the swelling after being stung by a wasp?
2018-07-06 -
Processing technology of jellyfish head
Processing technology of jellyfish head
2018-07-24 -
What are the garden plant piercing pests? How to control piercing and sucking pests?
Piercing and sucking pests are very common in garden plants. The individuals of these pests are small but the number is very large, and the initial symptoms of plant damage are not obvious, so people tend to ignore them. What are the common piercing and sucking pests? How to prevent and cure
2018-10-15 -
The efficacy and function of Aloe Vera is of great use in cultivating Aloe vera.
The efficacy and function of Aloe Vera is of great use in cultivating Aloe vera.
2019-03-05 -
Does a fire rose spider bite?
Does a fire rose spider bite?
2018-09-08 -
Harvest, processing and storage of scorpion
The whole scorpion, also known as the whole worm, is the dry whole of the scorpion of the family Scorpionidae. 1 the time of harvesting and catching wild scorpion is from post-sting to pre-sting. In the middle and late April of every year, that is, before and after "Grain Rain". At this time, the scorpion has just stung, the body is thick, there is no food in the abdomen, few impurities, good quality after processing, large weight, commonly known as "spring scorpion". Therefore, Shandong often takes the acquisition of "Spring Scorpion" as the main season. At this time, the scorpion has just stung, is not active, and the grass has just sprouted, the scorpion is easy to find and easy to catch. "
2019-01-16 -
Selection and purchase skills of breeding honeybee species
The bee is a kind of insect, and some people feel terrible when they think of it, because we often hear about the sting of bees. In fact, bees don't sting people casually. Look at the people who raise bees. They live with thousands of bees every day.
2020-11-08 Breeding bees species shopping skills it is a kind of -
What should I do if I get stung by spicy seeds? Can I eat it?
The scientific name of the spicy seed is the diamondback moth, commonly known as the itchy spicy seed. Like shady places, have instinctive resistance to strong light, heat and water, usually live in groups, and its larvae like to gather on apples, pears, apricots, peaches, cherries and other plants. What if I get stung by a spicy seed?
2020-11-11 By foreign spicy son stung how to do can eat Mo -
How to kill the leeches?
How to kill the leeches?
2018-07-06 -
Production of scorpion venom
The medicinal value of scorpion mainly depends on crab venom. The toxic symptoms caused by scorpion stings are also the role of scorpion venom. The toxicity of scorpion venom is similar to that of snake venom. Scorpion venom can cause poisoning in frogs, guinea pigs, rabbits and other animals. The semi-lethal dose (LD50) to mice is 1.6mg (male) and 1.4mg (female) per kg body weight. However, its toxicity was destroyed after heating to 100 ℃ for 30 minutes. The pharmacological function of scorpion mainly depends on scorpion venom. Scorpion venom
2019-01-16 -
Common pesticides for flower diseases and insect pests
Common pesticides for flower diseases and insect pests
2021-02-18 -
How long is the life span of gecko
How long is the life span of gecko
2018-07-19 -
Collection and processing of scorpion venom
First, scorpion venom collection scorpion in the case of anger, out of defense or attack instinct, will discharge venom from the poison sac. The collection of scorpion venom is based on this principle. There are three common methods to collect scorpion venom: tail-cutting method, artificial stimulation method and electric stimulation method. (1) tail-cutting method: clip both sides of the fifth segment of the scorpion's rear abdomen with tweezers in one hand, cut off the tail segment of the scorpion with scissors in the other, break it into normal saline, leach the toxic part, concentrate the toxic liquid, put it into the container, and then make dry poison powder.
2019-01-15 -
Prevention and control of common diseases and insect pests in Mei Mei
Due to the flower shape characteristics of Mei Jiyou plum blossom, and the advantages of purple leaf plum with dense blossoms and purple leaves, it is now a relatively new type of ornamental flowers and trees with excellent leaves and flowers, which can be used as potted plants and can also be made into bonsai. But Mei Mei will also be harmed by diseases and insect pests.
2018-07-02