There are many types of plant protection machinery, even if it is a kind of machine, there are different specifications and models; different specifications and models have different parameters and functions. How should the user choose the applicable warranty machine? Pay attention to the points to help you choose the quality assurance machine 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 machinery to adapt.
(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 suitable plant protection machinery.
NVR Kit China's domestic level
China Telecom's Global Eye and the former China Netcom have developed remote video monitoring in conditional households. For example, the wide view video monitoring business has been launched in China Netcom's Shanxi, Shandong, Jilin, Zhejiang, Henan and other provincial companies in the early stage, and has been widely welcomed by customers. The wide view business has developed rapidly. In the first half of this year, only Hubei Netcom's "wide view - God's Eye" business has developed more than 500 households. With the rapid development of family information technology, users' demand for family security is becoming stronger and stronger, and the broad horizon will maintain rapid development. China Mobile is also developing mobile MMS monitoring represented by "Handyantong", and 3G video monitoring is also being tested and commercially tested. It is difficult to develop and promote home video surveillance because of the huge data and signal flow relying on the network and the need to deploy home gateways and cameras.
Video monitoring is mainly used in the communities closely connected with families in the industry field, but it is still less used for home monitoring. Under the guidance of the policy of safe cities and safe families, the domestic family monitoring will begin to rise with the continuous improvement of family network environment, the improvement of users' consumption ability, the growth of security awareness, and the increase of independent living families. The integrated video monitoring that integrates limited, wireless access and linkage alarm will become a development trend. Full service operation has arrived. Operators will certainly provide users with wired and wireless diversified technical monitoring means. Through business integration, they will bring users endless monitoring services. Monitoring realizes the discovery and prevention of family safety, and also reflects family care. In addition, efforts should be made to solve the problem of security. Therefore, family monitoring needs to gradually increase some new functions and applications such as linkage alarm and security services, such as emergency help, interaction with public security, medical care, housekeeping, and calling.
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