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Acta Agron Sin ›› 2007, Vol. 33 ›› Issue (09): 1468-1473.

• ORIGINAL PAPERS • Previous Articles     Next Articles

Prediction of Grain Protein Content Based on Parallel Plane Spectral Characteristics of Winter Wheat Canopy

XIAO Chun-Hua12,LI Shao-Kun12*,LU Yan-Li1,WANG Ke-Ru12,XIE Rui-Zhi1,GAO Shi-Ju1,LI Xiao-Jun1,SUI Xue-Yan12   

  1. 1 Key Laboratory of Oasis Ecology Agriculture of Xinjiang Construction Corp/The Center of Crop High-Yield Research of Xinjiang, Shihezi 832003, Xinjiang;2 Institute of Crop Sciences, Chinese Academy of Agricultural Sciences/National Key Facility for Crop Gene Resources and Genetic Improvement, Beijing 100081, China
  • Received:2006-10-17 Revised:1900-01-01 Online:2007-09-12 Published:2007-09-12
  • Contact: LI Shao-Kun

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Abstract: A number of studies have focused on the application of remote sensing data from vertical view angle, but the method is not enough to monitor and forecast the crop dynamic information. The crop canopy is represented as a set of plane leaves statistically distributed into homogeneous horizontal layers

Key words: Spectral characteristic gradient, Grain protein content, Wheat canopy, Leaf-layers spectral model

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[2] FENG Wei;YAO Xia;TIAN Yong-Chao;ZHU Yan;LIU Xiao-Jun;CAO Wei-Xing. Predicting Grain Protein Content with Canopy Hyperspectral Remote Sensing in Wheat [J]. Acta Agron Sin, 2007, 33(12): 1935-1942.
[3] LIU Ping;GUO Wen-Shan;PU Han-Chun;FENG Chao-Nian;ZHU Xin-Kai;PENG Yong-Xin. Effects of Transient High Temperature after Anthesis on Grain Protein Content and Physiological Mechanism in Wheat (Triticum aestivum L.) [J]. Acta Agron Sin, 2007, 33(09): 1516-1522.
[4] ZHOU Dong-Qin;ZHU Yan;YAO Xia;TIAN Yong-Chao;CAO Wei-Xing. Estimating Grain Protein Content with Canopy Spectral Reflectance in Rice [J]. Acta Agron Sin, 2007, 33(08): 1219-1225.
[5] LU Yan-Li;LI Shao-Kun; WANG Ke-Ru;XIE Rui-Zhi;GAO Shi-Ju and WANG Gang. Prediction of Grain Protein Content Using Ear Layer Spectral Reflectance Data [J]. Acta Agron Sin, 2006, 32(02): 232-236.
[6] JIANG Dong; DAI Ting-Bo; JING Qi; CAO Wei-Xing; ZHAO Hui; ZHOU Qin; FAN Xue-Mei; CHEN Rong-Zhen; FENG Guo-Hua; LIU Dong-Tao; ZHANG Ai-Jun. Effects of Long-term Fertilization in Fixed Plots on Cell Membrane Lipid Peroxidation and GS Activity in Flag Leaf of Winter Wheat [J]. Acta Agron Sin, 2004, 30(12): 1232-1236.
[7] LI Bao-Yun;WANG Yue-Guang;LIU Feng-Ming;SUN Hui;LIU Guang-Tian. Relationships between High Molecular Weight Glutenin Subunits (HMW-GS) and Quality Traits in Wheat (Triticum aestivum L.) [J]. Acta Agron Sin, 2000, 26(03): 322-326.
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