A: Pay attention to comprehensive prevention and treatment. One is to improve the level of fertilizer and water supply, the second is to prevent pests and diseases, and the third is to maintain good lighting conditions.

First, pay attention to strengthening photosynthesis. After the curtain is opened, the wind will not be released within one hour after seeing the light. After an hour, if the temperature conditions permit, the wind will be released to allow the carbon dioxide outside the shed to enter the shed. Secondly, there are degrees of flowers. Do not use the anthers continuously. Again, increase the number of functional blades. Finally, the foliar spray uses 6000-8000 times of love or 400 times of nucleotides or a mixture of the two to promote the robust growth of the plant. When the plant is weak, the rooting agent is once applied to improve the growth and prevent premature aging.

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Distance Sensor Short Range

Short range distance sensors from JRT combine highly precise measurement results with quick and reliable response. Short distance sensor module use single-transmit and single-receive measurement technology and can be used to measure a distance or monitor the slow moving objects. For the laser pointer distance measure, also called optical range sensor, can measure legth, width, depth. Laser rangefinder transducer with rxtx has been widely used to industries.

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Chengdu JRT Meter Technology Co., Ltd , https://www.accuracysensor.com