Rice blast is the most important and most harmful disease in the production of early rice. In general, high-quality early rice varieties are more susceptible to disease, and hilly and mountainous regions are heavier. Rice blast can occur in the entire growth period of early rice. According to the time of damage and the location of the damage, diseases such as seedlings, leafhoppers, knots, panicle blasts, and grain pods can be formed. Seedlings often cause seedlings to shrink and die; leafhoppers at the tillering stage can seriously affect the growth and development; rice stems and stems are susceptible to wind-breaking; panicles and panicles directly lead to white panicles, and the incidence of field blocks severely reduced or even no harvest.

Now is the critical period for early rice spikes and the formation of yield, and it is also the critical period for the occurrence of panicle blast disease and the prevention of panicle blast. The recent weather is fine when rain, high temperature and high humidity are superimposed, and the climatic conditions are also extremely conducive to the occurrence of rice blast. Therefore, all localities must take the prevention and control of panicle blast disease as the center of recent agricultural work, widely publicize, and promptly launch and guide farmers to prevent and control the time to ensure the early harvest of early rice. Specific prevention and technical measures are as follows:

I. Key Targets for Prevention and Control: Occurrence areas, historical wards, and planting areas of high-quality (infectious) varieties are the key targets for the prevention and control of panicle blast disease.

Second, based on prevention: The prevention and treatment of panicle rice blast must be based on prevention. Active prevention before the onset of disease is effective and effective. If you miss the prevention of key anticipation of the disease, you will have less effective and less effective treatment.

Third, spraying the appropriate period and the number of prevention and control: The occurrence of rice blast disease field should be immediately treated with medication once, every 7 days after the prevention and control once again, after the two sprays burst heading of the field must also be in the gap and Qi Sui The pesticides were applied once; the rice blast high-risk areas and the susceptible rice blast varieties that were not damaged by leafhoppers were planted on a sunny and cloudy day in the rice break and full-head period.

Four, pharmaceutical selection: Mu with 2% of kasugamycin wettable powder 100-120 grams, or 75% of tricyclazole WP 30 grams, or 40% rice bran 100 ml, or 40% of Fuji No. 1 EC 100 ml Add 60 kg of water spray. The spraying time was selected after dew had dried in the morning or after 4:00 in the afternoon. Within 4 hours after the fight, the Yutian block was promptly filled once after the rain stopped. In order to consolidate the efficacy of control, the above drugs advocate the alternative use.

V. Precautions: The mist should be fine when sprayed and sprayed evenly. Each mu of water should be guaranteed to be more than 50 kg. The use of too little or too thick fog will affect the control effect.

6. Comprehensive prevention and control recommendations: As early rice enters the panicle and heading stage, sheath blight will also enter into the peak of occurrence. It may be added to Jinggangmycin or Ai Miao and prevent sheath blight each time when panicle blast is sprayed.

Germany imported beads

Imported French lens

mould Die-casting  Eight edge type Revolving arm

Optional emergency power supply≥3 hours

Main Feature:

1.ZF series of reflective shadowless lamp is widely used in various occasions operation lighting needs,is the ideal lighting equipment of modern operation room.

2.Full close streamline lamp body design 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.Special design of color temperature compensation provides closer to that of natural sunlight and helps the doctor to distribute operation parts clearly and accurately.

5.The back-up bulb will start work within 0.2 seconds automatically in case the main bulb is damaged,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.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.Germany ORSAM  lamp socket,thermostability

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

11.Mould Die-casting  Eight edge type Revolving arm

Overall Reflex LED Operating Light

Overall Reflex LED Operating Light,LED Surgical Lights,Overall Reflex LED Operating Light,Reflection Operating LED Light

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