Extracting canopy vertical distribution information by canopy reflected spectrum in winter wheat

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5655, Issue , 2005, Pages 388-397

  Wang, Jihua ^a   Zhao, Chunjiang ^a   Huang, Wenjiang ^a   Liu, Liangyun ^a   Wang, Zhijie ^a  

^a NATIONAL ENGINEERING RESEARCH CENTER FOR INFORMATION TECHNOLOGY IN AGRICULTURE   (China)

Author keywords

Canopy spectral reflectance; Foliage vertical layers; Nitrogen density; Winter wheat

Indexed keywords

CHLOROPHYLL; CORRELATION METHODS; CROPS; NITROGEN; REMOTE SENSING; SPECTRUM ANALYSIS;

CANOPY SPECTRAL REFLECTANCE; FOLIAGE VERTICAL LAYERS; NITROGEN DENSITY; WINTER WHEAT;

AGRONOMY;

AGRONOMY; CHLOROPHYLLS; CORRELATION; FOREST CANOPY; REMOTE SENSING; SPECTRA; WHEAT;

EID: 20344391713     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.578024     Document Type: Conference Paper

References (10)

1. Schieving F., T.L. Pons, M.J.A. Werger, etal. The vertical distribution of nitrogen and photosynthetic activity at different plant densities in Caret acutiformis. Plant and Soil., 42: 9-17, 1992.
2. Zhou Q F, Wang J H. Comparison of upper leaf and lower leaf of rice plants in response to supplemental nitrogen levels. Journal of Plant Nutrition., 26 (3): 607-617, 2003.
3. Ball R.A., W.E. Sabbe,and R.E. DeLong. Starch and nitrogen status in soybean during shading and nutrient deficiency. Journal of Plant Nutrition 21(4): 665-685, 1998.
4. Fan J H, Liu M. Changes of leaf chlorophyll content and specific leaf weight in different nodes of sea island cotton during its growth period. Talimu Agriculture University Sinica., 11 (2):1-6, 1999.
5. Li X W, Wang J D. Optical remote sensing models and structure parameterization for vegetation. Beijing: Science Press, 103-105, 1995. (in Chinese)
6. A.H. Strahler and D.L.B. Jupp. modeling bi-directional reflectance of forests and woodlands using Boolean models and geometric optics. Remote Sensing of Environment., 34: 153-166, 1990.
7. Zhao C J, Huang W J, Wang J H, et al. The Red Edge Parameters of Different Wheat Varieties Under Different Fertilization and Irrigation Treatments. Agriculture Science in China., 1(7): 745-751, 2002.
8. Shibayama, M and AkiyamaT.A Spectroradiometer for Field Use. VII. Radiometric Estimation of Nitrogen Levels in Field Rice Canopies. Japanese journal of Crop Science., 55(4): 439-445, 1986.
9. Wang J H, Huang W J, Zhao C J, et al. Estimation of leaf biochemical components and kernel quality index of winter wheat from spectral reflectance. Journal of Remote Sensing., 6:84-92, 2002.
10. Lu J L. Plant Nutrition. Beijing, Beijing Agriculture University Press. 26, 1994. (in Chinese)