A majority of beekeepers around the country have lost at least half of their honey bees in a mysterious disappearance over ...
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Garden: Phenology and growing degree days for gardenersA more useful approach for gardeners may be the concept of phenology and a weather-measurement system called growing degree days. Garden: What to know about soil pH Phenology is the study of ...
However, accurately detecting forest phenology—particularly the timing of photosynthetic activity—has long been a challenge. Traditional vegetation indices like normalized difference ...
MR. J. EDMUND CLAKK'S important paper on “The History of British Phenology” (Quart. J. Roy. Meteorol. Soc., 62, January 1936) comes at a time when the six hundred or so phenological observers ...
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