10Ravi V, Lourdura j A C. Comparative performance of plastic mulching on soil moisture content, soil temperature and yield of rainfed cotton[J]. Madras Agile J, 1996,83:709-711.
3Chih-Ying Gwo, Chia-Hung Wei, Yue Li. Rotary matching of edge features for leaf recognition[J]. Computers and Electronics in Agriculture, 2013, 91(2): 124-134.
4Pablo M Granitto, Hugo D Navone, Pablo F Verdes, et al. Weed seeds identification by machine vision[J]. Computers and Electronics in Agriculture, 2002, 33(2): 91-103.
