Spring is not only the season of crop growth, but also when pests appear to be blaming. To protect our crops from insects, it is very important to do pest control work. As long as you do two things, you can do the spring pest control.
120m Laser Distance Meter is a fully-featured laser measuring tool that's designed for multiple purposes. It equipped with optical curved lens, features high light transmittance to ensure more accurate distance laser measurement. It comes with all the basics such as length, area, volume and pythagorean.
It is accurate up to ± 1~3mm precision. Being able to pinpoint the desired target prevents errors, saving time and improving productivity.
Simple distance measurements can be taken with a simple click of a button, you can get a more accurate reading with lasers, especially at longer distances. Plus, you don`t need to have another person to hold the other end taught.
The laser measure can complete most measurements in 1~3 seconds. These tools are a great time saver for people who need a quick measurement of a house, room, backyard or entire construction site. distance, min/max, add/subtract, area, and volume, and it includes Pythagoras functions. Carpenters, realtors, landscapers, carpenters, and painters all find laser distance measurement tool a quick alternative to digging out a tape measure or pacing something off.
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1. Remove weeds in the field, improve ventilation and light transmission conditions, and reduce pests and diseases. Appropriately increase the application of N, P, and K fertilizers to ensure normal heading of wheat, combined with chemical control, and use 150g/mu of potassium dihydrogen phosphate to 45kg/mu of water to enhance plant resistance and reduce the incidence.
2, control chemicals: wheat rust, powdery mildew using the "30% hexaconazole" 15-20ml / mu, "15% phenylmethoxy propiconazole" 20-30ml / mu 45kg watered spray. The mites are selected from "20% acetamiprid" 20-30 ml/mu, "7.5% cyanopentamidine" 40-50 g/mu or "5% cypermethrin" 60-120 ml/mu with 45 kg spray.