Use of spectral radiance to estimate in-season biomass and grain yield in nitrogen- and water-stressed corn

Crop Science

Volumn 42, Issue 1, 2002, Pages 165-171

  Osborne, S L ^a   Schepers, J S ^b   Francis, D D ^b   Schlemmer, M R ^b  

^a AGRICULTURAL RESEARCH SERVICE   (United States)

^b UNIVERSITY OF NEBRASKA LINCOLN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ZEA; ZEA MAYS;

EID: 0036156499     PISSN: 0011183X     EISSN: None     Source Type: Journal    
DOI: 10.2135/cropsci2002.1650     Document Type: Article

References (25)

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2. Remote sensing of plant nitrogen status in corn
3. Techniques for monitoring crop nitrogen status in corn
4. Use of a chlorophyll meter to monitor N status and schedule fertigation of corn
5. Aerial photography to detect nitrogen stress in corn
6. Light reflectance compared with other nitrogen stress measurement in corn leaves
7. The relationship between leaf water status, gas exchange, and spectral reflectance in cotton leaves
8. Primary and secondary effects of water content on the spectral reflectance of leaves
9. Water deficit effects on corn. II. Grain component
10. The effects of soil moisture stress at different stages of growth on the development and yield of corn
11. Leaf reflectance-nitrogen-chlorophyll relations in buffelgrass
12. Simulated relationships between spectral reflectance, thermal emissions, and evapotranspiration of a soybean canopy
13. Canopy temperature and crop water stress
14. Discrimination of growth and water stress in wheat by various vegetation indices through clear and turbid atmospheres
15. Estimating crop water deficit using the relation between surface-air temperature and spectral vegetation index
16. Effect of water stress on the canopy architecture and spectral indices of irrigated alfalfa
17. 15N on soil and plant material
18. Comparison of corn leaf nitrogen concentration and chlorophyll meter readings
19. Use of spectral radiance for correcting in-season fertilizer nitrogen deficiencies in winter wheat
20. Estimating nitrogen content of sweet pepper leaves by reflectance measurements
21. Effects of nitrogen nutrition on the growth, yield, and reflectance characteristics of corn canopies