Yang, Shuo, Changyuan Zhai, John Long, Bo Zhang, and Hanzhe Li. 2018. “Wolfberry Tree Dual-Model Detection Method and Orchard Target-Oriented Fertilization System Based on Photoelectric Sensors”. International Journal of Agricultural and Biological Engineering 11 (4):65-73. https://doi.org/10.25165/ijabe.v11i4.3614.