Silver uptake, distribution, and effect on calcium, phosphorus, and sulfur uptake |
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| Authors: | Koontz H V Berle K L |
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| Institution: | Botany Section, University of Connecticut, Storrs, Connecticut 06268. |
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| Abstract: | Bean, corn, and tomato plants were grown in a nutrient solution labeled with 32P, 45Ca, or 35S and varying concentrations of AgNO3. Following a 6-hour treatment period, plants were harvested and analyzed. A low Ag+ concentration (50 nanomolar) inhibited the shoot uptake of the ions investigated. In the roots, Ca uptake increased whereas P and S uptake decreased. |
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