Reflectance indices associated with physiological changes in nitrogen- and water-limited sunflower leaves
- Peñuelas, J.
- Gamon, J.A.
- Fredeen, A.L.
- Merino, J.
- Field, C.B.
ISSN: 0034-4257
Year of publication: 1994
Volume: 48
Issue: 2
Pages: 135-146
Type: Article