Whether plant nutrition is sufficient and whether the growth of plants is healthy, then where should plant nutrition be measured? Starting from plant physiology, measuring plant chlorophyll, nitrogen content, leaf surface temperature, leaf surface moisture, etc. is the best way to understand plant nutrition. In order to facilitate the research, the plant nutrition speed measuring instrument realizes the rapid non-destructive living body detection of the four nutritional parameters, which not only has the least impact on the plant during the measurement process, but also has better measurement and convenient, and the nutritional data obtained is more comprehensive.
Chlorophyll content is closely related to plant photosynthesis, and chlorophyll is insufficient. It is difficult for plants to achieve efficient photosynthesis and provide nutrition for themselves. Therefore, chlorophyll is the primary indicator for understanding plant nutrition. The nitrogen content of plants can reflect the nitrogen nutrition status of plants. Nitrogen is the primary factor limiting plant growth and yield. It also has a significant effect on improving product quality. Therefore, plant nitrogen content is also one of the important plant nutrition indicators. Foliar temperature and foliar humidity are important environmental parameters affecting the physiological health of plants. Therefore, using plant nutrition speed measuring instrument to determine the leaf surface temperature and leaf surface moisture of plants can better understand the physiological condition of plants and do a good job in time. Pest control work, etc.
In fact, the nutritional status of plants is closely related to agricultural production activities such as fertilization and irrigation. For example, the nitrogen content and distribution in crops are obviously affected by nitrogen application rate and nitrogen application period. The nitrogen content in each organ was significantly increased. The plant nutrition rapid measuring instrument realizes the rapid non-destructive testing of four nutritional parameters. It can be used to accurately determine these nutritional indicators of plants, not only can truly understand the nutritional status of plants, but also can study various agricultural production measures for plant nutrition. The impact of indicators, and then the instrument data as a benchmark, scientifically improve the technical level of production measures such as nitrogen fertilizer application, achieve scientific production, increase production and efficiency.
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