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 SM ISO690:2012TKACH, Oleh, OVCHARUK, Vasyl. Influence of chicory plants density on size-mass root parameters. In: Ştiinţa Agricolă, 2020, nr. 1, pp. 63-66. ISSN 1857-0003. DOI: https://doi.org/10.5281/zenodo.3884008 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Ştiinţa Agricolă | ||||||
| Numărul 1 / 2020 / ISSN 1857-0003 /ISSNe 2587-3202 | ||||||
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| DOI:https://doi.org/10.5281/zenodo.3884008 | ||||||
| CZU: 633.78:631.522 | ||||||
| Pag. 63-66 | ||||||
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Abstract. The article reflects the influence of the density of chicory plants on the size and mass parameters of chicory roots in the conditions of the Right-Bank Forest-Steppe of Ukraine. It has been established that, on average, over three years, the optimum plant density on chernozem podzolic coarse-medium-loamy is 140-150 thousand units / ha, which provides a yield of chicory roots of 44.7 t / ha and a collection of inulin of 6.36 t / ha. The decrease or increase in plant density from the optimum causes a significant decrease in yield. So, the lowest yield (34.8 t / ha) was obtained for plant densities – 90 thousand units / ha. The increase in plant standing density to 200-225 thousand units / ha ensured a decrease in root yield to 36.9-39.5 t / ha and a decrease in inulin collection from a unit area – to 5.27-5.63 t / ha. For mechanized harvesting, the most suitable were chicory varieties with cone-shaped roots, evenly placed on the field with intervals between plants of 10-20 cm. |
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| Cuvinte-cheie Cichorium intybus, Plant density, nutrition area, Crop Yield, Root size |
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