The leeks of leeks mainly damage the leaves and pedicels. The control methods can be divided into the following two points;
1: Crop rotation is implemented to reduce the accumulation of bacteria sources, and the plants are reasonably densely planted to keep the field well ventilated.
2: At the beginning of the disease, spray 15% triadimefon 1000 times liquid in time, once every ten days, spray 2-3 times.
Manual Video Measuring Instrument
Manual image measuring instrument is a precision measurement instrument that uses manual driving for 3 axes, and the measurement software is manual point taking.
This instrument uses a zoom objective to magnify the measured object, and the image is input into a computer through a CCD industrial camera device. The enlarged image of the measured object is transmitted to the measurement software for non-contact and efficient geometric measurement of various complex workpieces.
Suitable for non-contact measurement of stamped parts, plastic parts, thin film shaped, easily deformed, easily damaged, and small-sized workpieces, such as workpiece measurement in industries such as rubber, plastic, small hardware, clocks, and light industry.Video Device
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The manual image measuring instrument consists of three parts: an image acquisition device, a data acquisition device, and a two-dimensional measurement software. The zoom objective lens and high-resolution color camera form an image acquisition device, and the data acquisition device is composed of a grating ruler and a data processor. The image and data are measured using 2D measurement software to achieve point, line, arc, and distance measurements.
Manual Video Measuring Instrument,Fully Automatic Image Measurement ,Optical Measuring Instrument
Zhejiang dexun instrument technology co., ltd , https://www.dexunmeasuring.com