Seasonal Changes in Solar Radiation, Net Radiation and Photosynthetically Active Radiation in Khon Kaen, Northeast Thailand.
نویسندگان
چکیده
منابع مشابه
Simultaneous Assessment of Photosynthetically Active and Ultraviolet Solar Radiation
A new dosimetric package for assessing solar radiation affecting photosynthesis in the visible and ultraviolet wavebands in plant canopies has been developed and tested. The package consists of several detectors sensitive to various wavebands between 290 and 700 nm. For photosynthetically active radiation (PAR), the dosimeter was calibrated for exposures in terms of photosynthetically active ph...
متن کاملCervix cancer in Khon Kaen, northeast Thailand, 1985-1999.
The incidence of cancer of the cervix uteri in Khon Kaen Province is moderately high (age-standardised rate 16.8 per 100 000 person-years), with about a two-fold variation in incidence between different districts. Stage at presentation is considerably more advanced than in the United States and Europe, and there has been little change in incidence over the last 15 years. Currently, control of c...
متن کاملPhotosynthetically active radiation: measurements and modelling
Photosynthetically-active radiation is a necessary input in applications dealing with plant physiology, biomass production and natural illumination in greenhouses. Unfortunately, a worldwide routine network for the measurement of photosynthetically-active radiation is not yet established and it is often calculated as a constant ratio of the broadband solar radiation. This ratio is affected by m...
متن کاملRodent consumption in Khon Kaen Province, Thailand.
Rodents are important reservoirs of rodent-borne infections worldwide, including Southeast Asia and Northeast Thailand (Isaan), where rodent consumption may be a source of rodent-borne diseases. The behavior of consuming rodents is related to a population's traditions, knowledge, cultural, and household contexts, among other factors. This cross-sectional survey was conducted in Khon Kaen Provin...
متن کاملParametric models to estimate photosynthetically active radiation in Spain
Different applications dealing with plant physiology, biomass production and natural illumination in greenhouses require knowledge of the photosynthetically active radiation. In absence of measurements of this flux, one must rely on parametric approaches. In this way, the radiant energy is computed using available atmospheric parameters. In the present work, we have developed a comparison among...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Environment Control in Biology
سال: 2002
ISSN: 0582-4087,2185-1018
DOI: 10.2525/ecb1963.40.395