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Aromatic plants. Condiment plants. Oleaginous plants. Dye plants. Tanning plants. Medicinal plants (433) |
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SM ISO690:2012 GONCEARIUC, Maria, COTELEA, Ludmila, BALMUSH, Zinaida, BUTNARASH, Violeta, MAŞCOVŢEVA, Svetlana, BOTNARENCO, Pantelimon. Medicinal and aromatic plant varieties resistant to drought. In: Oltenia - studii si comunicari stiintele naturii, 2019, nr. 1(35), pp. 65-70. ISSN 1454-6914. |
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Oltenia - studii si comunicari stiintele naturii | ||||||
Numărul 1(35) / 2019 / ISSN 1454-6914 | ||||||
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Pag. 65-70 | ||||||
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Rezumat | ||||||
The climate change in recent decades imposes the cultivation and use of plant varieties that are adapted to drought conditions, high critical temperatures and ensure high productivity. It has been shown that the consequences of drought can be substantially diminished by cultivating drought-resistant varieties of the aromatic and medicinal species such as Salvia sclarea, Lavandula angustifolia and Salvia officinalis. The early-, mid- and late-ripening Salvia sclarea varieties Ambra Plus, Balsam, Parfum Perfect, Ambriela, Dacia 99; Victor; Nataly Clary are very resistant to drought; they accumulate in dry years high content (0.916-1.202%) of essential oils, provide a production of 15.1-22.4 t/ha of inflorescences in two years of plantation exploitation and guarantee yields of 41.1-77.4 kg/ha of essential oil depending on the variety. The efficiency of Salvia sclarea varieties ranges between 2.8 and 3.6 kg per ton. The essential oil content of Lavandula angustifolia varieties is higher (5.103-6.164%) in dry years than in those with common atmospheric depositions (4,318-5,915%). The productivity of the lavender varieties Moldoveanca 4, Vis Magic 10, Alba 7, Aroma Unica etc. is higher and makes 7-12 t/ha of inflorescences with high content of essential oil (4.5756.164%) and 121.1-182.6 kg/ha of essential oil. The efficiency varies from 16.8 to 21.5 kg of essential oil per ton of inflorescences. Variety Miracol of Salvia officinalis drought-resistant ensures a production of 850-989 kg / ha of dried leaves in the dry years and 960-1070 kg / ha of ordinary habitat. The production of essential oil of the variety in the dry years is higher (18.7-18.9 kg/ha) than in the years with common atmospheric depositions (17.2-17.6 kg/ha). |
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Cuvinte-cheie Medicinal plant, Salvia sclarea, Lavandula angustifolia, Salvia officinalis, variety, Drought resistance, Productivity, plante medicinale, Salvia sclarea, Lavandula angustifolia, Salvia officinalis, soiuri, rezistenţa la secetă, productivitate |
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