There are many types of plant protection instruments. Even if they are an instrument, there are different specifications and models. Different specifications and models have different parameters and functions. How should the user choose the appropriate plant protection instrument? Pay attention to the following points to help you choose the plant protection equipment for your crop. (1) To understand the hazard characteristics of pests and diseases, such as the location or period of damage to plants, formulate methods and requirements for application according to these characteristics, such as the dosage form, physical properties and dosage of the medicament, spraying operation (dusting, fog, Smoke, etc.), the spray is constant, low or ultra low, etc., in order to choose the type of plant protection machinery. (2) To understand the natural conditions of the pests and diseases that are controlled, such as whether it is in the plains or hills, whether it is dry or paddy, whether it is a vegetable garden or a fruit tree. If it is a tree, consider the size of the trees, the spacing of the plants, and so on. If it is used to spray herbicides, it is also necessary to purchase relevant accessories suitable for spraying herbicides such as slit nozzles, anti-drip valves, and fog collecting covers. Understand these conditions in order to choose the instrument to be adapted. (3) Understand the cultivation and growth of crops. For example, the plant height and density of the crop, the spraying time is the seedling stage, or the middle and late stages, the location and density of the required coating, the height and size of the canopy of the fruit tree, and whether the performance of the spraying (sprinkling) parts of the selected plant protection machinery can be satisfied. Control requirements. (4) According to the business model and scale, as well as economic conditions such as household contracting or collective management, the size of the control area and the required productivity, purchasing power and equipment operating costs (medicine, water supply, fuel or electricity, labor, etc.) To determine the production capacity of the machine, the human machine or the power machinery and the size of the medical equipment. (5) Must have brand awareness. Try to choose a brand with a certain reputation, the manufacturer has a good reputation and after-sales service, whether the product has been tested by the quality inspection department and so on. If you pay attention to the above points, I believe you can purchase the applicable plant protection equipment. 8 Inch Biometric Tablet,Industrial Rugged Android Tablet,Portable Fingerprint Tablet,Rugged Portable Time Attendance Tablet Shenzhen BIO Technology Co.,Ltd. , https://www.hfsecuritytech.com