First, the use of base fertilizer should be well controlled. Cucumbers require more fertilizer, especially for a large loquat cucumber, the growth period of more than 8 months, the base fertilizer must be fully applied, or later prone to defertilization, affecting the growth of cucumber. It is recommended that growers use organic fertilizer + compound fertilizer + trace elements in the base fertilizer. The vegetable farmers can use 20 to 25 square meters of chicken manure per acre, 100 kg of calcium magnesium phosphate, 50 kg of potassium sulfate, and 1-2 kg of boron and zinc fertilizer. Conditioned reusable soybean cake fat 200-500 kg. Here is a special note: Because phosphorus has poor mobility in the soil, it is recommended that growers give full use of base fertilizer.
The second is to pay attention to disinfection when planting. If the vegetable farmer has set seedlings from a nursery or used seedlings for seedlings, he can use Ami Miao to receive 1500 times or use a biofungi with 1,000 times the amount of chitin before planting. If you use a nutrition cup or other methods to raise seedlings, you can use Ami Miao to receive spray holes or apply biological bacterial fertilizers to achieve the purpose of sterilizing and promoting roots. In addition, if the root knot nematode is more serious in the shed, avermectin and blessing can be applied.
The third is to pay attention to hardening seedlings after planting. After the cucumber is planted, proper hardening of the seedlings can be carried out to prevent leggy and promote flower bud differentiation. First, pay attention to ventilation and cooling. In general, the daytime temperature is maintained at 20-25°C, the nighttime temperature is maintained at 10-13°C, and the time for hardening seedlings is appropriate for about one week. Second, we must pay attention to reducing the number of watering, generally after planting water after planting water, less than a very dry and not watering.
Fourth, pay attention to prevent pests and diseases after planting. If a point is applied during the colonization, the phenomenon of dead tree will not occur after planting, but care should be taken to prevent downy mildew, brown spot, and bacterial angular spot. It can be sprayed once every 10 days with chlorothalonil and agricultural streptomycin. In addition, we must also pay attention to control of whiteflies, thrips, aphids and other pests. In addition to the use of yellow plates to kill, but also with thiamethoxam, A-dimensional salt spray control.
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 qufu healthyou Medical Technology co.,Ltd , https://www.kangerjianmedical.com