Acta Agrestia Sinica
A Tentative study on the Application of Image processing for the Determination of Above-ground Biomass and Standing crop
Chen xia, Han Jianguo, Zuo Haitao, Chen Duhong
. 1997, (4): 306 -310 .  DOI: 10.11733/j.issn.1007-0435.1997.04.013