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Dandelion plantation was established in two ways: the achenes were either directly sown into the ground, or the plant came from the seedling previously produced in the greenhouse. The content of tannins, polyphenolic acids and flavonoid compounds was determined in one-year-old roots. Dandelion plantation establishment method significantly affected determined secondary metabolites content. The roots...
Different methods of nettle cultivation were estimated in the experiment: vegetative propagation with runners planted in spring and generative propagation: autumn direct seed sowing in the field and transplant production in greenhouse (in multicell trays or plastic boxes) as well as nursery bed in the field. Seedlings were planted on 5 May. The plants were cultivated in spacing 45 x 15 cm, 45 x 25...
Two-year-old roots of the dandelion (Taraxacum officinale), whose collection was carried out in six stages, from May till October, were used in laboratory experiments. The presence of four phenolic acids: caffeic acid cichoric acid, chlorogenic acid and p-hydroxybenzoic acid was identified and confirmed by the HPLC method. The changes in content of particular phenolic acids in the roots collected...
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