First, understand the pest situation, the right medicine; seriously identify the symptoms of pests and diseases, a variety of pests mixed or unclear identification of the case, consult a scientific and technical personnel, find out the condition of pests, select efficient counterparts of pesticides, Right remedy.
Second, seize the appropriate period of prevention and control, organize on-site training; agricultural sci-tech personnel must always go deep into the fields for field inspections, carry out on-site training sessions during the period of the best pest prevention and control, and in the simplest way, enable farmers to master different diseases at the earliest opportunity. Insect control time and methods.
Third, the preparation of liquid medicine in strict accordance with the standard concentration; in the liquid preparation, read the instructions carefully, strictly according to the proportion of the preparation of pesticide concentrations, is strictly prohibited to increase the dosage or concentration, do not use well water and sewage to pesticides. Before cleaning the pesticide, clean the bucket and watering can with water. Add a small amount of water to the bucket first. Weigh the potion according to the standard area and add it to the bucket. Add water to dilute it and stir it until ready; add one third of the water to the watering can. According to the concentration of the liquid medicine, the well-distributed medicine liquid will be evenly divided into several portions, any one of them will be added to the barrel, and the mixture can be sprayed by adding enough water to stir.
Fourth, master the drug application techniques and deliver the drug in place. Adjust the sprayer when spraying pesticides. When the liquid sprays from the nozzle, a layer of mist forms on the stems and leaves of the crop. When applying pesticides, you must master the speed, neither fast nor slow.
Fifth, timely application of pesticides; pesticides should be selected when the sunny day, according to the law of insects, do a favorable time pesticide application. Diseases and most insect pests should be applied after 4 pm.
RV Roof Sealant Tape, White RV Tape for Camper Trailer Boat Roof Repair Sealing
The roof repair tape is laminated with natural rubber and industrial single side butyl adhesive. It is UV stable, waterproof and airtight. The sealant tape can bonds to virtually any surface quickly and easily. It creates a waterproof airtight barrier with no additional sealing required and remains flexible to temperatures as low as -40ºF making it virtually impossible to thermally shock the seam causing a leak. Besides, white finish also is effective in reflecting sunlight. It won't give a messy asphalt look and ruin the look of your RV roof fixtures.
| Width | Length | Thickness | Color | Material | Temperature Range |
Elongation |
|
10cm-1m |
9m,15m |
0.5mm-1.5m |
White | Butyl |
-40 ℃-100℃ |
<700 % +/- 100 |
High coefficient of expansion allows the butyl rubber seal tape to expand or contract to adjust to extreme outdoor temperatures. It can be widely applied in sealing RVs, RV Roof, Metals, Motorhomes, Trailers, Fifth Wheels, Airstreams, Vans, Buses, and more!
Roof Repair Tape,Sealant Tape,Flex Seal Tape,RV Sealant Tape,Butyl Rubber Seal Tape
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