Brief Introduction:

Chlorophyll meter can measure real-time plant chlorophyll relative content or the "green degree" of plant leaf chlorophyll content is an indicator of the status of the plant itself, grew well in the plant's leaves contain more chlorophyll, chlorophyll content and nitrogen content in the leaves have a close relationship, therefore the chlorophyll measurements can also explain the real demand of nitrocellulose plant, through this kind of instrument is beneficial to reasonable applying nitrogen fertilizer, improve the utilization rate of nitrogen, and can protect the environment (prevents excessive nitrogen fertilizer and make the environment especially the pollution of water source)