Status of medicinal and aromatic plants in - Inia
Status of medicinal and aromatic plants in - Inia
Status of medicinal and aromatic plants in - Inia
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PRESENTED PAPERS 71<br />
Protected territories <strong>in</strong> Latvia with <strong>medic<strong>in</strong>al</strong> <strong>and</strong> <strong>aromatic</strong> <strong>plants</strong><br />
- State Nature Reserves (5): Moricsalas (1912), Slitere (1921), Gr<strong>in</strong>i (1936), Krustkalni (1977),<br />
Teichi (1982)<br />
- National Parks (2): Gauja National Parka <strong>and</strong> Kemeri National Park<br />
- Nature Parks (21): the most popular are "Tervete" Nature Park <strong>and</strong> "Daugavas Loki"<br />
Nature Park<br />
- Nature Reserves (211): these areas are natural complexes unaltered by human activity,<br />
areas where rare <strong>and</strong> endangered species can be found.<br />
Ex situ conservation <strong>of</strong> MAPs<br />
The collections <strong>of</strong> <strong>medic<strong>in</strong>al</strong> <strong>and</strong> <strong>aromatic</strong> <strong>plants</strong> are held <strong>in</strong> five <strong>in</strong>stitutes:<br />
- Botanical garden <strong>of</strong> Latvia at Salaspils (largest MAP collection)<br />
- Botanical garden <strong>of</strong> the Latvian University <strong>in</strong> Rîga<br />
- Latvia University <strong>of</strong> Agriculture <strong>in</strong> Jelgava<br />
- State Selection Station at Skriveri<br />
- Bulduri Horticultural College.<br />
Collect<strong>in</strong>g <strong>of</strong> wild <strong>medic<strong>in</strong>al</strong> <strong>plants</strong><br />
The follow<strong>in</strong>g <strong>medic<strong>in</strong>al</strong> <strong>plants</strong> are regularly collected from the wild only: Filipendula ulmaria,<br />
Tanacetum vulgare, Taraxacum <strong>of</strong>fic<strong>in</strong>ale <strong>and</strong> Tussilago farfara.<br />
Most <strong>of</strong> the marketed raw materials from the follow<strong>in</strong>g species are collected from the<br />
wild: Achillea millefolium (~70%), Bidens tripartita (~70%), Thymus serpyllum (~95%) <strong>and</strong><br />
Hypericum perforatum (~10%).<br />
MAP cultivation <strong>in</strong> Latvia<br />
Exact data on cultivation are not <strong>of</strong>ficially obta<strong>in</strong>able, s<strong>in</strong>ce growers seem to be afraid to give<br />
accurate <strong>in</strong>formation ow<strong>in</strong>g to high taxes. The Medic<strong>in</strong>al Plant Association <strong>in</strong> Latvia,<br />
"Metra", consists <strong>of</strong> 95 members. Most growers with large cultivated areas are situated <strong>in</strong> the<br />
districts <strong>of</strong> Limbazi, Valmiera, Cesis <strong>and</strong> Aizkraukle.<br />
Accord<strong>in</strong>g to the statistical <strong>in</strong>formation <strong>of</strong> Metra, the area cultivated under MAPs <strong>in</strong> 2001<br />
was about 200 ha, but accord<strong>in</strong>g to the statistical <strong>in</strong>formation <strong>of</strong> the Central Statistical Bureau<br />
<strong>of</strong> Latvia, the total area cultivated with MAPs is estimated to be about 300 ha (Table 1).<br />
Table 1. Estimated area <strong>of</strong> cultivated <strong>medic<strong>in</strong>al</strong> <strong>and</strong> <strong>aromatic</strong> <strong>plants</strong> <strong>in</strong> Latvia<br />
Species Total area (ha) Note<br />
Valeriana <strong>of</strong>fic<strong>in</strong>alis 50 one farm has about 20 ha<br />
Chamomilla recutita 60 one farm has about 30 ha<br />
Hypericum perforatum 35<br />
Mentha x piperita 30 one farm has about 10 ha<br />
Calendula <strong>of</strong>fic<strong>in</strong>alis 20<br />
Carum carvi 50<br />
Origanum vulgare 20<br />
Viola arvensis <strong>and</strong> V. tricolor 3<br />
Artemisia abs<strong>in</strong>thium 3<br />
Salvia <strong>of</strong>fic<strong>in</strong>alis 2<br />
Bidens tripartita 2<br />
Helichrysum arenarium 2<br />
Leonorus cardiaca 2<br />
Other MAP species<br />
10<br />
(Hyssopus <strong>of</strong>fic<strong>in</strong>alis, Majorana hortensis,<br />
Lav<strong>and</strong>ula angustifolia, Thymus serpyllum, etc.)<br />
Total 289