Published 1985
| Version v1
Journal article
Radiometric relations of a sugarcane crop
- 1. Instituto Agronomico de Campinas (Brazil)
Description
The radiometric relations of a sugarcane crop, cv. NA56-79, are studied during the period of maximum leaf area index. The coefficients of reflection, transmission and absorption of the incoming solar radiation were function of solar elevation and the waveband considered. The photosynthetically active radiation was always less reflected and transmitted but more absorved than the near infrared radiation. (M.A.C.)
Abstract (Portuguese)
Estudam-se as relacoes radiometricas numa cultura de cana-de-acucar, cv. NA56-79, no periodo de maximo indice de area foliar. Relata-se que os coeficientes de reflexao, transmissao e absorcao da radiacao solar incidente variaram em funcao do angulo de incidencia dos raios solares e da faixa espectral considerada. Constata-se que a radiacao fotossinteticamente ativa foi sempre menos refletida e transmitida e mais absorvida que a radiacao do infravermelho proximo. (M.A.C.)Additional details
Additional titles
- Original title (Portuguese)
- Relacoes radiometricas de uma cultura de cana-de-acucar
Publishing Information
- Journal Title
- Bragantia
- Journal Volume
- 44
- Journal Issue
- 1
- Series
- Bragantia.
- Journal Page Range
- 229-238
- ISSN
- 0006-8705
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 18031404
- Subject category
- S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS; S60: APPLIED LIFE SCIENCES;
- Descriptors DEI
- CROPS; FOLIAR UPTAKE; NEAR INFRARED RADIATION; PHOTOSYNTHESIS; RADIOMETRIC ANALYSIS; SOLAR RADIATION; SUGAR CANE
- Descriptors DEC
- CHEMICAL ANALYSIS; CHEMICAL REACTIONS; ELECTROMAGNETIC RADIATION; GRAMINEAE; INFRARED RADIATION; PLANTS; QUANTITATIVE CHEMICAL ANALYSIS; RADIATIONS; STELLAR RADIATION; SYNTHESIS; UPTAKE