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Publication Type:
| Report |
Author(s): | Chen, Xing-tap;
Chen, Gong;
Shan, Liangui |
Author Affiliation: | Department of Grassland Science, Yunnan Agricultural University, Kunming, China |
Title: | Research progress on spectrum characteristics of turf canopy |
Source: | [Caoyuan yu Caoping] [Grassland and Turf]. Vol. 5, 2011, p. Unknown. |
Publishing Information: | Lanzhou, China: Zhongguo cao yuan xue hui |
# of Pages: | 0 |
Related Web URL: | http://en.cnki.com.cn/Article_en/CJFDTotal-CYCP201105018.htm Last checked: 03/25/2016 Notes: Abstract only |
Keywords: | TIC Keywords: Cultivar evaluation; Environmental stress; Festuca arundinacea; Lolium perenne; Physiological processes; Poa pratensis; Spectral reflectance; Visual evaluation
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Abstract/Contents: | "The research and application progress in spectral reflectance characters of turf were reviewed. According to the reported studies both in domestic and abroad, the obvious phenomenon of 'metamer' had been found among some cultivars of Festuca arundinacea, Lolium perenne and Poa pratensis.The sensitive bands and vegetation indices which were closely correlated with turf appearance quality, such as color, density, coverage and canopy chlorophyll level, had been selected and used to establish estimation models. Level of nitrogen can significantly change the spectral reflectance of the turf in both visible and near-infrared bands. Turf canopy reflectance changes resulted from water stress and diseases stress had been found and analyzed,and significant correlation between spectral character parameters and turfgrass physiological indices existed. Research on responses of turf canopy reflectance characters to environment stress should be emphasized in the future." |
Language: | English |
References: | 1 |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Chen, X.-t., G. Chen, and L. Shan. 2011. Research progress on spectrum characteristics of turf canopy. [Caoyuan yu Caoping] [Grassland and Turf]. 5:p. Unknown. |
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