The pollination of pollinating wall bees is a good way to replace artificial pollination of fruit trees, which can save a lot of labor and greatly increase fruit setting rate and fruit quality. The horned wall bee is resistant to low temperature, the flight distance is within 50 meters, and the adult bee activity time is short (usually about 15 days). It is easy to manage and has strong ability to visit flowers. Its pollination ability is 70-80 times that of ordinary bees. On the day of the bee visit, about 4,000 flowers were planted, and 130-150 bees were placed on the fruit trees per acre, which could increase the fruit setting rate by 30% to 40%. The horned wall bee has strong reproductive capacity, and its annual breeding capacity is about 10 times. Generally, only 200 bees are placed per acre of fruit trees, and the investment is about 10 yuan. The specific management method is as follows:
1. Make a nest tube. The nest tube can be cut into sections with bamboo and reeds, and it can also be rolled into paper tubes with kraft paper or waste paper. The inner diameter of the nest tube is 0.6-0.8 cm, the wall thickness of the tube is 1-3 mm, and the length is about 16 cm (just use the whole pencil). The two ends of the nest tube are cut flat, one for each 50 branches, one end is open, and different colors such as red, green, orange, and white are dyed with advertisement colors so that the horned wall bees can recognize the position, which is conducive to returning to the nest, and the other end of the nest tube. To close tightly.
2. Make a beehive. The beehive can be made of cement boards, wooden boards, etc. It can also be replaced by ordinary, odorless cartons. If using a cardboard box as a beehive, use plastic film tightly so as not to infiltrate the rain. The average beehive is 15 to 25 centimeters long, 15 centimeters wide, and 25 centimeters high. The front is open.
Germany imported beads
Imported French lens
mould Die-casting Eight edge type Revolving arm
Optional emergency power supply≥3 hours
1)Ideal cold light effects
Using the new LED cold light source, ensure energy saving and environmental protection and long service life up to 80,000hours and more.
The temperature increase of surgeon`s head below 1℃. LED do not engender infrared ray and ultraviolet radiation, without the temperature
rise and tissue damage caused by halogen shadowless light, also it can accelerate the wound healing after surgery, and without Radiation pollution.
With color temperature constant and soft, LED is very close to the sunshine.
1) Excellent shadowless effect
Lamp with the most scientific radian and Multi point light source design, ensure better uniform illuminance. When the lamps are partially occluded,
also can achieve perfect shadowless effect.Lamp panel radius of gyration ≥182cm, the lamp can be pulled to vertical floor, convenient to any angle illumination.
2) Excellent deep lighting
It is based on modularize method by Computer Aided Design, focused to irradiating with more beams of LED. It produces the deep lighting which beams
more than 1200cm,the illumination of center up to 180,000Lux or more, and offer the color temperature that can be adjusted from 3700K to 5000K which
is close to sunshine. Absolutely, it really reflects the color of human tissue and satisfied by all kinds of operating light needs.
3) Advanced control system
The use of liquid crystal display button control, to meet the needs of the medical staff of different patients with the brightness of the operation.
It offers illuminance memory function.
It does not effect using when a single circuit or one bulb is broken.
4) Universal suspension system
Rotating arm, a new type of alloy material is made of eight edge type.
Balanced system using imported arm module, more than 5 group universal joints, every cantilever must has more than 3 joints which can be rotated in 360°,
The structure is light, easy to manipulate, accurate positioning, can provide the maximum range of regulation.The equipped with fatigue correcting unit and
fix position hand handle device, easy to fix position after long time use.
5) Modern laminar lamp
The thickest part of lamp-chimney is not more than 10cm.
The lamp-chimney is made of ABS, The handle on the central of lamp can be detachable, can take high temperature (≤ 134°C) sterilization treatment,
easily adjust, flexible fixed.
Double Dome LED Operating Light,Double Dome Surgery Operating Lights,Operation Theatre Lights,Surgical Examination Light
Shandong Kang'erjian Medical Technology Ltd. , https://www.operatingtable.nl