The effect of cultural and climatic conditions on the yield and quality of peppermint oil / by Frank Rabak.
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1916.
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| Series: | Bulletin of the U.S. Department of Agriculture ;
no. 454. |
| Subjects: |
Table of Contents:
- Introduction. pp. 1.
- Effect of soil and climate on the composition of peppermint oil. pp. 2.
- Yield of oil from fresh and from dry plants at various stages of growth. pp. 3.
- Phyiscal and chemical properties of peppermint oil from fresh and from dry plants at various stages of growth. pp. 5.
- Effect of light and shade. pp. 11.
- Effect of frost action. pp. 12.
- Conclusions. pp. 15.