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from article Dairy cattle production
Modern machinery is used in the production of milk. (Credit: Yadamons/Getty Images)
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Image
from article Dairy cattle production
A typical dairy cattle farm in northeast Iowa. (Credit: Lynn Betts/Natural Resources Conservation Service, U.S. Department of Agriculture)
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from article Dairy cattle production
Holstein dairy cattle in Washington County, Virginia. (Credit: Jeff Vanuga/Natural Resources Conservation Service, U.S. Department of Agriculture)
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from article Agricultural aircraft
An agricultural aircraft applying pesticide over a field. (Credit: BrianBrownImages/Getty Images)
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from article Agricultural aircraft
Application equipment for fixed-wing agricultural aircraft. The spraying equipment is shown on the aircraft, and a ram-air-type spreader for dry materials is shown below the aircraft.
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from article Agricultural aircraft
Application equipment for rotary-wing agricultural aircraft. (a) Helicopter with spray equipment attached. (b) Dry equipment. (c) Detail of hopper and spinner.
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from article Muskmelon
Muskmelon (Cucumis melo) growing on the vine. (Photo by Howard F. Schwartz, Colorado State University)
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from article Muskmelon
Golden Beauty casaba melon. (Photo courtesy of VegiWorks, Incorporated, San Francisco, CA)
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from article Mass spectrometry
Mass spectra of creatine (molecular weight 131) obtained by (a) electron impact, (b) chemical ionization, (c) field ionization, and (d) field desorption with moderate heating. Both the molecular ion (not observed in a) and the M + 1 ion in b, c, and…
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from article Mass spectrometry
Representative gas-phase proton affinities of molecules.
