- Article
Estimating the SPAD of Litchi in the Growth Period and Autumn Shoot Period Based on UAV Multi-Spectrum
- Jiaxing Xie,
- Jiaxin Wang,
- Yufeng Chen,
- Peng Gao,
- Huili Yin,
- Shiyun Chen,
- Daozong Sun,
- Weixing Wang,
- Handong Mo and
- Jiyuan Shen
- + 1 author
The relative content of chlorophyll, assessed through the soil and plant analyzer development (SPAD), serves as a reliable indicator reflecting crop photosynthesis and the nutritional status during crop growth and development. In this study, we emplo...

