@incollection{Zhang18, author = {Zhihong Zhang and Xiaoyang Wang and Qinghui Lai and Zhaoguo Zhang}, title = {Review of Variable-Rate Sprayer Applications Based on Real- Time Sensor Technologies}, booktitle = {Automation in Agriculture}, publisher = {IntechOpen}, address = {Rijeka}, year = {2018}, editor = {Stephan Hussmann}, chapter = {4}, doi = {10.5772/intechopen.73622}, url = {https://doi.org/10.5772/intechopen.73622} }