Agriculture Reference
In-Depth Information
1.
(Plowman, 1904)
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3.
(Goldsworthy)
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5. In case you missed it earlier, naturally-occurring ground currents are also known as
telluric currents.
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6. As we'll see later in Chapters 11 & 12, researchers have now shown that there
are inter-plant communications that take place in response to external stimuli (like
insect attack) via pheromones or volatile chemical compounds.
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7. Various substances that are released into the soil from roots.
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8. ECGsmeasuretheelectricalsignalsaroundabeatingheartandEEGsmeasurethose
coming from the brain.
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9. Unstable because they are missing or have extra valence electrons.
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10. Known as a
concentration gradient
.
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14.
Passive Transport
allows the movement of uncharged or small particles through the
cell membrane without any energy expenditure.
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15.
(Schroeder, 1999)
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17. Note: To help with visualizing the generation of APs, we'll throw in some
references of using a mechanical 'spring' to show how an AP is created.
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21.
(Hepler, 2005; p.5)
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23. Known as
electrotonic potential
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24.
(Saito, 2012)
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25. In
Dionaea muscipula
; See
(DuBois, 2010)
for more details.
↩
27.
(ESA Report, 2008)
↩
28.
(Young, 1997)
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