The SUNSCAN canopy analysis system produced by Delta Company in the summer maize field was validated to observe the observation of the ecological indexes such as PAR and LAI in the canopy. The results show that the system can synchronize the measurement of PAR, canopy TPAR, LAI and the proportion of scattered radiation in PAR, and overcome the cumbersome and time of observation And the multi-sample non-destructive observation of LAI is more representative than that of the traditional method. The automatic recording observation has the function of dynamically monitoring the daily variation of total solar radiation. The best observation period of the system is from 9:00 am to 11:00 am And from 13:00 to 15:00 pm. SUNSCAN canopy analysis system is an efficient and lightweight measurement tool, with great application potential.

HANDHELD NDVI MEASURING INSTRUMENT

Not subject to environmental and geographical restrictions
More convenient to use

Use:

Reasonable application of nitrogen fertilizer is an important means of crop yield, but to determine how plants can use nitrogen fertilizer the most efficient way to determine the best time to fertilize, and time-consuming and laborious. The CM 1000 NDVI meter can help you quickly, promptly and efficiently understand the nitrogen content of the crop by measuring the normalized Vegetation Difference Index (NDVI) to obtain the necessary information.