Evaluation of drought resistance for Hemarthria compressa at seedling stage

Lin-kai Huang; Xin-quan Zhang; Wen-gang Xie; Wan-ping Zhou; Liang Chen

doi:10.1117/12.886382

4 February 2011 Evaluation of drought resistance for Hemarthria compressa at seedling stage

Lin-kai Huang, Xin-quan Zhang, Wen-gang Xie, Wan-ping Zhou, Liang Chen

Proceedings Volume 7752, PIAGENG 2010: Photonics and Imaging for Agricultural Engineering; 77520C (2011) https://doi.org/10.1117/12.886382
Event: International Conference on Photonics and Image in Agricultural Engineering (PIAGENG 2010), 2010, Qingdao, China

Abstract

Under the controlling of water, the drought tolerance of twenty H. compressa was comprehensively evaluated with the method of membership function using 8 indices including the relative plant tall, relative production. The result of tolerance order showed that: 'Guangyi'> H027 > 2002-4 > H042 > H054 > 2003-5 > H055 > H002 > H035 > 2003-1 > H050 > 'Chonggao'> H031 > H047 > H043 > H033 > H036 > 2003-4 > H019 > H029. Furthermore, the correlation analysis between the tolerance and indices showed that there was a significant correlation between the tolerance and relative production, electrical conductivity, water content.

Citation Download Citation

Lin-kai Huang, Xin-quan Zhang, Wen-gang Xie, Wan-ping Zhou, and Liang Chen "Evaluation of drought resistance for Hemarthria compressa at seedling stage", Proc. SPIE 7752, PIAGENG 2010: Photonics and Imaging for Agricultural Engineering, 77520C (4 February 2011); https://doi.org/10.1117/12.886382

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