application prospect of best agricultural spraying drones

1 monitor crop growth

The Hyperspectral Information of the concentrate can be better obtained by carrying the spectral sensor on the drone, and the local photovoltaic index can be constructed based on the Hyperspectral Information of crops, which can reflect the growth trend of crops. At the same time, the agriculture spraying drone for sale can also be equipped with a high-definition digital camera to monitor the wheat breeding status through the advanced digital camera and reflect the current growth status of wheat.

2 effective estimation of crop yield

By using drone remote sensing technology, the spectral information of crops can be obtained by virtue of its spatial resolution and flexible characteristics, so as to better predict the yield. For example, an eight rotor drone can be used to carry a multispectral camera to obtain the spectral information of crops, and the yield can be estimated by calculating a variety of commonly used spectral indexes.

3 diagnosis of crop nutrition

Nitrogen is very important in the process of crop growth. Nitrogen can not only improve the photosynthetic capacity of crops, but also improve the yield of crops. For most soils, the nitrogen content in the current season is simply insufficient to meet the needs of crop growth, so it is necessary to increase nitrogen by artificial means [3]. Therefore, the nutrient status of nitrogen in the field can be finely divided through the remote sensing resolution characteristics of smart agriculture drone, so as to realize the accurate management of nitrogen fertilizer.

4 effective monitoring of diseases and pests

10% of the losses in agricultural production are caused by diseases and pests, which often start to break out gradually from a small scale. Disease and pest control can be carried out through drone remote sensing technology, and effective methods can be found and used for prevention in time to reduce potential food losses. On the whole, the current detection of diseases and pests through drone technology is still based on the analysis of spectral characteristics. At the same time, it also needs to be analyzed according to the local climate and image information to better prevent diseases and pests [4].

5 strengthen crop field management

The application of drone technology in crop field can better improve production efficiency and reduce the interference of various agricultural activities on crops. At present, drone has been widely used in sowing, pesticide and fertilization, especially in spraying. Therefore, it is necessary to further strengthen drone management, implement drone management and carry out field management through drone.