2. Build a scorpion pool, generally 200-600 square meters. The four walls are a brick and cement fence, which is divided into two parts: the ground and the underground. Trenches with a depth of 60-70cm and a width of 60-70cm can be dug in the underground part. The depth varies according to the quality, the sticky weight can be lighter, the sand can be deeper, and the joints in the ditch can be leveled with cement. In order to save materials, the above-ground part can be built with a single horizontal brick with a height of about 70 cm. Smooth the inside and outside with cement. Finally, flatten a 26-28 cm wide glass strip on the top of the wall, and the glass strip extends 6- 10 cm on both sides of the top of the wall. Then press a single brick vertically on the glass strip, and then use three combinations (sand, cement and lime) to smear both sides of the single brick into slopes. The fence is equipped with doors, and the width is about 1 m. The pillars on both sides of the door are wider and higher than the fence, and they are leveled with cement, leaving a gap for inserting glass. Doors are generally made of large pieces of hard glass. Leave the water inlet and outlet around the fence. The water inlet is higher than the water outlet, located at the foot of the fence, with a width of about 25 cm and a height of about 25 cm. The inner opening is made of cement bricks. Cover the glass when not in use to prevent scorpions from escaping. The outlet can be selected in a low-lying place outside the wall with convenient drainage, and the size is the same as that of the inlet, but slightly lower, so as to discharge the accumulated water after rain. However, cement should be used on the inside of the mouth, and the glass should be covered when not in use to prevent scorpions from escaping, just like the water inlet.
3. Stack cribs. After the scorpion pond is established, it should be plowed and leveled first, and then piled up. A row of stacks with a width of about 60-80 boxes of meters is stacked every 1.5 meters in the scorpion pond. The pile body is set opposite to the academic school. The width of the crib is 60-80 cm, and the length depends on the size of the scorpion pool. When stacking, North China generally digs down about 24 cm, but it should be adjusted according to the temperature in various places so that scorpions can move down when hibernating. The crib is made of criss-crossing bricks. There is a gap of 1.5-2 cm between bricks, and the height is about 50-60 cm (above the ground), and the height around the base is about 10 cm. The top of the stack is covered with cement or other waterproof materials to prevent rainwater from leaking into the scorpion nest.
4. * * * With the foundation, plant some plants with short stems or creeping growth in the open space of the pool to attract a variety of insects to breed. You can also put some feed into the pool to cultivate pests, maggots and turtles. Scorpions like to use it as a continuous natural food. Crops that can be planted include wheat, peanuts, beans, sweet potatoes and some plants and flowers.
5, planting * * * base to scientific and reasonable arrangement of intercropping and interplanting, ensure that the scorpion pond Kugaji evergreen in the growing season, ensure the continuity of food sources. Never use pesticides and nitrogen fertilizers, and try not to use other fertilizers to avoid scorpion poisoning. The density of scorpion seeds should be appropriate, and the seed quantity should not be too large. Generally, the amount of seeds per cubic meter is about 100.
5. Feeding management. In early spring, it is not advisable to dismantle the windbreak and insulation cover of the scorpion nest too early to keep the temperature of the scorpion nest. After Tomb-Sweeping Day, more and more scorpions came out at night. At this time, the soil moisture content in the active area is 15%-20%, and the air relative humidity is 70%-80%. At sunny noon, use 40% 1% potassium permanganate water to sprinkle water on the scorpion activity place, wall and ground to adjust the air humidity. Long summer is the most prosperous season for scorpion reproduction and development, and it is also a critical moment for management. When the temperature is high in summer, we should pay attention to spraying water on the crib in the scorpion pool frequently to cool down and increase humidity. Generally, water is sprayed once every 2-3 days in high temperature season, so as to keep the soil water content at 20%-30% and the air relative humidity at 75%-85%. It is best to spray water in foggy days, and it is forbidden to pour water directly into the scorpion nest. In addition, attention should be paid to the timely elimination of water in the field after the rain.
6. After a long summer, the digestive ability of scorpions has been improved unprecedentedly. At this time, if the crop pests in the feeding area are not enough for scorpions to eat, you can trap insects with black light at night, let scorpions eat freely, or feed some fresh insects. After the autumnal equinox, to increase the food supply, we should add some meat feed besides natural insects, and the food supply should be more than enough. It is necessary to quickly reduce the water consumption of scorpions and stop direct water supply. The humidity of scorpion habitat is controlled at 8%. Pick out the weak, old, disabled and infertile scorpions, and process and dry them. After the first frost, as the temperature drops, scorpions of all ages gradually enter the hibernation stage under natural conditions. During this period before the arrival of Grain Rain, the key point is to do a good job of preventing cold and rats in the breeding area to ensure the safety of scorpions in winter.