Greenhouse Cucumber Seeing Leaf Management Act

Greenhouse Cucumber Seeing Leaf Management Act

If the tip of the blade is drooping at the seedling stage, the green color or the edge of the cotyledon will turn white and curl upwards, which is caused by the sudden temperature drop in the greenhouse. In production, weather protection should be done well in advance according to weather changes: keep daytime air temperature at 22°C~25°C, nighttime temperature at 15°C~18°C; if the tip of leaves is yellow, it may be due to lack of water or soil Excessive fertilization results in physiological water shortages, and proper watering is required in the management to keep the soil water holding capacity between 85% and 90%. During the fruiting period, if the leaves are shriveled, the leaves are thickened, and the leaves are pale yellow and dull, which is caused by the low temperature in the greenhouse. When severe, the leaf margin turns white. In production, heat preservation should be strengthened so that the temperature is maintained at 25°C to 29°C during the day and 18°C ​​to 22°C during the night. The minimum temperature must not be lower than 13°C to ensure normal plant growth and development. At the same time, many cultivators are also required to raise the ground temperature and increase the heat capacity inside the greenhouse. If the leaves are curled upwards and the leaf edges are light yellow, the temperatures in the shed are too high and the air humidity is too high. This phenomenon is often seen in cucumbers. Early buds. Ventilation, dehumidification, and disease prevention should be enhanced ventilation, increase the amount of irrigation, so that the temperature is controlled below 35 °C, the humidity is maintained at about 75%; if the leaves become larger and thinner, internodes lengthen, mostly high temperature, high humidity in the shed, Caused by weak light. In production, in addition to ventilation and dehumidification, a light curtain can be suspended on the rear wall of the greenhouse to increase the light intensity in the shed, especially at the rear; if the leaves hang on the edge of a cucumber blade in the morning, this phenomenon is physiologically called. The "splashing water" is a normal phenomenon. However, due to the prevalence of diseases at this time, pesticides should be applied in a timely manner to prevent diseases. Can use 5% chlorothalonil aerosol to fumigation in greenhouses, can play a variety of effects such as dehumidification, disease prevention, and treatment, and it is worth promoting.

Single Dome Halogen Operating Light belongs to full refelection Operation Theatre Lights . 


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Features

1.The halogen reflective shadowless lamp is widely used in various operation lighting occasions in hospital and clinics. 

2. Full close streamline lamp-body design of the halogen operation theatre light completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.

3. Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.

4. Lighting color of the Single Dome Halogen Operating Light is close to natural sunlight and helps the doctor to operate surger clearly and accurately.

5. The back-up bulb will start work within 0.2 seconds automatically in case the main battery is dead, ensuring the continuation of surgical operation. There`s failure indication in the handle control panel to recommend the bulb to be changed after operation.

6. The detachable handle jacket can be used for high temperature (≤134℃) sterilized.

7. Digital-control circuit offers many functions, with 10 segment brightness selection  stepless lighting regulation, brightness memory, low voltage

start-up and power on self test etc.

8. The life-span of OSRAM halogen bulb is up to 1500 hours. The bulbs can be changed easily.

9. High thermostability Germany ORSAM  lamp socket.

10.Balance arm can be optional Germany imported or domestic.

11. mould Die-casting Eight edge type Revolving arm.


Types of the lamp domes have 500mm diameter dome and 700mm diameter dome for Choice

Installation way: Ceilling installation type and floor standing type for Choice

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Our company

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Shangdong province is the main machinery production base in China. 

KANGERJIAN Medical Technology Co., Ltd. is a group of senior lighting  design expert and machinery manufacturing expert company with 20years experience and factory locating in the east city--the hometown of confucius--Qufu in Shandong province, China.

 

The Company has passed the ISO:9001:2008 quality system certification, ISO13485:2003 quality system certification, CE certification and CFDA certification, so that the enterprise management standards and product quality is relatively connected to expand the international market for enterprises to lay the foundation.

Our main products: Operation Theatre Lights, Double Dome Halogen Operating Light, Single Dome Halogen Operating Light, LED Operating Light , Surgical Operating LED Light , Gynecology Examination Tables , Obstetric Delivery Bed , Electrical Gynecological Table , Delivery Examination Table , Electric Hydraulic Operating Table, Electric Medical Operating Table, Surgical Table , Operating Table , Operating Theatre Pendants , icu tower crane in ICU room, LED Viewbox etc. professional medical equipment.

 

The quality of casting by me, the market led by me! Excellent from professional, KANGERJIAN people lead the new trend of medical equipment.

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Single Dome Halogen Operating Light

Single Dome Halogen Operating Light,Halogen Surgical Light,Mobile Halogen Exam Surgical Lights,Halogen Shadowless Lamp

Shandong Kang'erjian Medical Technology Ltd. , http://www.operatingtable.nl