Table 4. Prices and yields of medicinal products from the cultivation of medicinal species in private fields for the third through the seventh year of the study. Values in parentheses are the monetary values in U.S. dollars of the product per hectare (mean ± standard error of mean). Yield is expressed in kilograms per hectare, and price variations during the course of the study are given in U.S. dollars per kilogram.

 
Price
Third year
Fourth year
Fifth year
Sixth year
Seventh year
Species
variation
Yield
Price
Yield
Price
Yield
Price
Yield
Price
Yield
Price
Allium stracheyi
0.4–0.6
553 ± 47
247 ± 21
530 ± 71
251 ± 34
557 ± 67
264 ± 32
570 ± 92
368 ± 48
561 ± 41
325 ± 24
Angelica glauca
0.4–0.6
...
...
875 ± 43
391 ± 19
...
...
...
...
828 ± 39
436 ± 21
Carum carvi
0.5–0.6
370 ± 40
195 ± 21
440 ± 41
243 ± 23
484 ± 37
280 ± 21
437 ± 57
288 ± 38
464 ± 37
305 ± 24
Aconitum heteropyllum
24–32
...
...
270 ± 34
6400 ± 805
...
...
...
...
289 ± 31
9126 ± 979
Picrorhiza kurrooa
2.2–2.7
...
...
213 ± 29
476 ± 65
...
...
...
...
240 ± 31
663 ± 86
Rheum australe
1–1.2
...
...
638 ± 29
487 ± 29
...
...
597 ± 63
738 ± 78
...
...
Tanacetum tomentosum
0.9–1.1
827 ± 69
740 ± 62
776 ± 85
735 ± 81
801 ± 74
759 ± 90
784 ± 81
867 ± 90
780 ± 80
862 ± 88