Agriculture Reference
In-Depth Information
1.
(Hull, 1898)
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2.
(Hull, 1898)
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3.
(Hull, 1898)
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4. More likely, re-discovered.
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5.
Cyclopedia
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6.
Solly, 1845
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9.
(Hull, 1898)
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11.
(Hull, 1898)
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12. Its name has since been changed to the Massachusetts Agricultural Experiment
Station
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15. Long-term use of earth batteries on a plot of land can cause an over-accumulation
of copper or other forms of metal-toxicity, eventually leading to crop failure.
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16. Since it would allow for increased production for a one-time nominal amount of
setup and labor costs. This is compared to the post-WWI chemical companies
looking for recurring revenue streams through the continual use of synthetic
fertilizers.
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17.
(Black, 1971)
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19.
(Goldsworthy, 1986)
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20.
(Arcinue, 1982)
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21.
(Byers, 1984)
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