Effects of Humic Substances Obtained from Shives on Flax Yield Characteristics
Autor: | Sergei Belopukhov, Igor Uschapovsky, Sergei Zaitsev, Inna Dmitrevskaya, Ekaterina Grishina |
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Rok vydání: | 2016 |
Předmět: |
Materials science
Materials Science (miscellaneous) Field experiment 02 engineering and technology 010501 environmental sciences 021001 nanoscience & nanotechnology 01 natural sciences chemistry.chemical_compound Horticulture chemistry Agronomy Yield (chemistry) Oil content Fiber Cultivar Cellulose 0210 nano-technology 0105 earth and related environmental sciences |
Zdroj: | Journal of Natural Fibers. 14:126-133 |
ISSN: | 1544-046X 1544-0478 |
Popis: | The effects of humic substances (HS) extracted from flax shives on the fiber and seed yield of fiber flax were examined during 3 years field experiment. HS from shives consists of humic acids—5.3 gL−1 and fulvic acids—0.7 gL−1 were applied (6·10–2 gL−1 concentration, with 300 Lha−1 of spraying liquid) in “herring-bone” stage (BBCH 13 growth stage). The HS action was evaluated in different climatic conditions and in three varieties. Application of HS on early stage of vegetation of flax plants increased fiber yield (exceeding control on 16.0–28.1%) and quality (5% of cellulose content), protein and oil content in seeds (up to 1.9–4.2% and 1.6–3.5%, respectively). Positive reply of flax plants on HS from flax shives in tested cultivars allows saying about prospects of this type of humic substances. |
Databáze: | OpenAIRE |
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