What kind of diseases can be controlled by basic copper sulphate?
It is the most troublesome to encounter pests during the growth of crops, and basic copper sulphate is also called three base copper sulphate high copper, green guaranteed, is a commonly used copper-containing inorganic pesticide , this article will introduce you What kind of diseases can be controlled by basic copper sulphate.
Basic copper sulphate has a wide insecticidal spectrum and is suitable for all diseases of Bordeaux liquid control. After spraying, relying on the acidification of the water film on the surface of the crop and the surface of the bacteria, a small amount of copper ions are slowly decomposed, effectively inhibiting the spore and mycelial growth of the pathogen, reducing the infection and spread of the bacteria, and protecting the crop.
Copper ions have strong killing power against crops. In order to prevent phytotoxicity, the concentration of use should not be increased arbitrarily. In cold weather and continuous rainy and dense fog, it is easy to produce phytotoxicity.
Pear black spot disease, sprayed with 80% wettable powder 600-800 times solution, or sprayed with 30%, 35% suspension agent 350-500 times solution. The same concentration of liquid can control other leaf and fruit diseases of fruit trees. After use, there is no contamination of the fruit. However, it is more likely to cause phytotoxicity than Bordeaux mixture, so be careful when using it. Apple and Lee's young fruit are sensitive to copper and should be avoided or used.
Vegetable diseases Control cucumber downy mildew, cucumber bacterial angular leaf spot, spray 30% or 35% suspension agent 350-500 times before the onset. It can also control potato, eggplant, pepper, tomato blight and so on.
The main diseases that can be controlled by oil crops are: downy mildew, purple spot, rape downy mildew, sesame stem blight, bacterial spot disease, peanut leaf spot and so on.
Medicinal plant diseases are generally treated with 30% suspension of 350-500 times liquid and sprayed once every 7-10 days. It can prevent and cure yam spot disease, bacterium leaf spot, lily leaf blight and bacterial soft rot, white powder Disease and gray spot disease.
In addition, the imported product of this agent is 27.12% basic copper sulphate suspension produced in Australia, the trade name is noble copper, and the agent particles are finer, 90% of the examples are less than 1 micron, so the drug effect is better.
1.Application : For Medical Care
2.Dimension: Customized dimension, OEM & ODM
3.Material: A6063, A6061, A3003 and other series alu alloy
4.Suface treatment: Anodizing, polishing, turning ,power coating, mill finish etc
5.Equipment: CNC ,extruding machine, cold drawn machine, heating oven, straightening machine, cutting machine
|
OD |
OD Tolerance |
ID Tolerance |
Roundness |
Straightness |
Circular run-out |
|
φ16-20 |
±0.02 |
±0.02 |
0.01↓ |
0.015↓ |
0.05↓ |
|
φ20-30 |
±0.02 |
±0.02 |
0.01↓ |
0.015↓ |
0.05↓ |
|
φ30-50 |
±0.05 |
±0.05 |
0.02↓ |
0.020↓ |
0.08↓ |
|
φ50-80 |
±0.15 |
±0.10 |
0.05↓ |
0.025↓ |
0.10↓ |
6. STANDARD PACKING:Wooden case/carton
7. Trade Terms
1. Payment: 30% T/T in advance, 70% balance pay before delivery. L/C at sight.
2. Delivery time: 20 days after deposit receiverd. If opening mould, plus 7-10 days.
3. Trade Term can be chosen depending on your requirements.
4. FOB Port: Shanghai
Extrusion Tube For Medical Care
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Changzhou YiFei Machinery Co., Ltd. , https://www.yifeialu.com