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Technological Improvement of Echinacea purpurea Cultivation

Makukha Olha

Ecological Engineering & Environmental Technology

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2021

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Vol. 22, iss. 5

89--96

EN

Echinacea purpurea is a unique plant of the North American flora. One of the reasons for the popularity of the herb is the possibility of its use to treat a multitude of diseases caused by a weakened immune system. The purpose of the research was to improve the technological support of Echinacea cultivation under irrigated conditions of the south of Ukraine. The scheme of three-factor field experiment was presented by the options of technological measures listed below: moldboard and non-moldboard methods of basic tillage to a depth of 20-22 cm; seeds processing with Ahrostymulin plant growth regulator compared to the untreated control; three sowing periods, including 3rd decade of March, as well as 1st and 2nd decades of April. Among the various combinations of the basic tillage methods and the sowing module elements, the yield of rhizomes and roots of Echinacea was maximal (2.58 t/ha) in the variant of plowing at the depth of 20-22 cm, seeds treatment with Ahrostymulin, sowing in the 3rd decade of March. The combination of such gradations of investigated factors provided the highest content of extractives in the Echinacea roots at the level of 30.2% and their conditional output of 779 kg/ha. In this option, the maturation of roots was observed at the earliest time, which is important in the technological context for both Echinacea harvesting and soil preparation for the next crop cultivation. Introduction of the best options for each of the studied factors in the technology of Echinacea cultivation will ensure a combination of their positive effects and creation of a favorable agronomic background for the formation of rhizomes and roots with a high content of extractives.

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Nowy sposób wykorzystania hydrolizatów kolagenu. Cz. II. Badania nad otoczkowaniem nasion

Grzesiak E., Ławińska K., Gendaszewska D., Lasoń-Rydel M.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2018

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nr 9

29--33

PL

Trudne do spełnienia wymagania stawiane zakładom garbarskim w zakresie ochrony środowiska stanowią jeden z czynników powodujących zanikanie tego przemysłu w Polsce i przenoszenia go do innych państw. Dzieje się tak pomimo posiadania krajowego surowca w postaci skór świńskich, bydlęcych czy owczych. Innowacyjne rozwiązanie problemu odpadów może być czynnikiem hamującym niekorzystne dla naszego kraju tendencje. W ramach projektu COLL_LEG_SEED opracowano nowe produkty do powlekania nasion roślin strączkowych. Nowe produkty opracowano na bazie hydrolizatów kolagenowych pochodzących z produktów ubocznych przemysłu skórzanego. Nowe powłoki nasion strączkowych w oparciu o hydrolizaty kolagenowe zostały zastosowane po raz pierwszy w UE i Rosji.

EN

Difficult to meet environmental requirements for tanning factories is one of the factors causing the disappearance of this industry in Poland and transfer it to other countries. This is in spite of having national raw material in the form of pig skins, cattle or sheep. The innovative solution in the field of wastes can be an inhibiting factor for these trends. In the COLL_LEG_SEED project, new products for treatment of the legume seed were developed. These new products were prepared on the basis of collagen hydrolysates derived from leather industry by-products. A new coat of legume seeds based on collagen hydrolysate were applied for the first time in the EU and Russia.

3

Nowy sposób wykorzystania hydrolizatów kolagenu . Cz. I

Grzesiak E., Ławińska K., Gendaszewska D., Lasoń-Rydel M.

Przegląd Włókienniczy - Włókno, Odzież, Skóra

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2018

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nr 8

28--31

PL

Trudne do spełnienia wymagania stawiane zakładom garbarskim w zakresie ochrony środowiska stanowią jeden z czynników powodujących zanikanie tego przemysłu w Polsce i przenoszenia go do innych państw. Dzieje się tak pomimo posiadania krajowego surowca w postaci skór świńskich, bydlęcych czy owczych. Innowacyjne rozwiązanie problemu odpadów może być czynnikiem hamującym niekorzystne dla naszego kraju tendencje. W ramach projektu COLL_LEG_SEED opracowano nowe produkty do powlekania nasion roślin strączkowych. Nowe produkty opracowano na bazie hydrolizatów kolagenowych pochodzących z produktów ubocznych przemysłu skórzanego. Nowe powłoki nasion strączkowych w oparciu o hydrolizaty kolagenowe zostały zastosowane po raz pierwszy w UE i Rosji.

EN

Difficult to meet environmental requirements for tanning factories is one of the factors causing the disappearance of this industry in Poland and transfer it to other countries. This is in spite of having national raw material in the form of pig skins, cattle or sheep. The innovative solution in the field of wastes can be an inhibiting factor for these trends. In the COLL_LEG_SEED project, new products for treatment of the legume seed were developed. These new products were prepared on the basis of collagen hydrolysates derived from leather industry by-products. A new coat of legume seeds based on collagen hydrolysate were applied for the first time in the EU and Russia.

4

The analysis of the occupational safety and health regulations enforcement in seed treatment application

Osuch A., Rybacki P., Osuch E., Przygodziński P.

Infrastruktura i Ekologia Terenów Wiejskich

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2017

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nr IV/3

1745--1753

EN

The application of seed treatment in the preparation of seed material significantly improves its quality. Treatments contribute to plant protection throughout its development process. Once bought, the seed material of qualified or selected category is already treated and ready to plant. Most farms, however, prepare the seed material or some part of it on their own. The procedure is regulated by the Regulation of the Minister of Agriculture and Rural Development of June 24, 2002 concerning occupational safety and health of application and storage of crop protection chemicals, mineral and organomineral fertilizers. The goal of the thesis was to examine the compliance with the effective laws by the farms based in Wielkopolska, Poland. The obtained results demonstrate that the majority of farmers do not apply any crop protection measures for seed treatment. The process takes place in improper conditions, and the seed leftovers are not used in compliance with the regulations.

5

Evaluation of the possibility of phytostabilization of post-flotation tailing ponds

Krawczyńska M., Kołwzan B., Gediga K., Dziubek A. M., Grabas K., Karpenko E.

Environment Protection Engineering

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2015

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Vol. 41, nr 1

157--167

EN

The effect of organic fertilization and microbiological preparations for phytostabilization of copper ore tailings were examined. It has been shown that the introduction of the pulp, waste from the sugar industry, leads to the mobilization of trace metals. The copper content in aqueous extract of enriched waste was greater than 500-fold higher than in controls. It has also been stated an increase in the toxicity of extracts. While the use of biopreparations for seed treatment contributed to the stimulation of nutrients uptake by plants. In the biomass of plants from treated seeds with a suspension of Azotobacter strain EK, and biosurfactant was found more phosphorus and calcium than in plants from control.

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Innowacyjne biopreparaty do zaprawiania nasion : wstępna ocena właściwości użytkowych w początkowej fazie wzrostu roślin

Dmytryk A., Rój E., Wilk R., Chojnacka K.

Przemysł Chemiczny

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2014

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T. 93, nr 6

959-963

PL

Wykonano testy kiełkowania na pszenicy, której nasiona zaprawiono prepratami zawierającymi ekstrakt ze Spirulina sp. (Alga Seed Sp.) lub glonów bałtyckich (Alga Seed Premium) uzyskany metodą ekstrakcji nadkrytycznym CO2. Zaprawianie przeprowadzono poprzez wytrząsanie nasion z 3 rożnymi dawkami obu formulacji: 8, 14 i 20 μL na 1 g ziarna, które wyznaczono na podstawie badań wstępnych. Zaprawione nasiona w 9-krotnym powtórzeniu dla każdego z badanych stężeń, pozostawiono do kiełkowania na podłożu z waty przez 11 kolejnych dni, po upływie których dokonano pomiarów mokrej masy roślinnej, wysokości kiełków i długości korzeni. Największy wzrost zielonej części, w warunkach prowadzonego doświadczenia, uzyskano w przypadku nasion zaprawionych Alga Seed Sp. w proporcji 8 μL/g ziarna, osiągając przyrost masy i średniej długości kiełków, odpowiednio o 13 i 7%, w stosunku do serii kontrolnej. Natomiast największy wzrost strefy korzeniowej zaobserwowano po aplikacji na nasiona preparatu Alga Seed Premium w dawce 14 μL/g ziarna.

EN

Wheat seeds (1 g) were coated with 3 doses (8, 14 and 20 μL) of formulation contg. supercrit. CO2 extract from Spirulina sp. or Baltic seaweeds. The treated seeds were cultivated on cotton base for the next 11 days in nineplicate of each sample. The fresh sprout mass, sprout heights and root lengths were detd. and compared with control samples. The best results of the sprout growth were achieved for seeds coated with 8 μL of Spirulina sp. formulation. The coating resulted in increasing the mass yield and the sprout height by approx. 13 and 7%, resp. Baltic seaweeds contg. formulation improved the root development.

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Interaction of SiO2 nanoparticles with seed prechilling on germination and early seedling growth of tall wheatgrass (Agropyron elongatum L.)

Azimi R., Borzelabad M. J., Feizi H., Azimi A.

Polish Journal of Chemical Technology

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2014

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Vol. 16, nr 3

25--29

EN

The effect of six SiO2 nanosized concentrations (0, 5, 20, 40, 60 and 80 mg L-1) and three seed prechilling treatments (control, seed prechilling before nano SiO2 treatments, treatments of seed with nano SiO2 before prechilling) on germination and seedling growth of tall wheatgrass (Agropyron elongatum L.) were studied. Results indicated that application of SiO2 nanoparticles significantly increased seed germination of tall wheatgrass from 58 percent in control group to 86.3 and 85.7 percent in 40 and 60 mg L-1, respectively. Applying SiO2 nanoparticles increased dry weight of shoot, root and seedling of tall wheatgrass. Increasing concentration of nanoparticle from 0 up to 40 mg L-1 increased seedling weight around 49 percent compared to the control, nevertheless decreased under 60 and 80 mg L-1 treatments. In conclusion, seed prechilling in combination with SiO2 nanoparticles largely broke the seed dormancy for A. elongatum.

8

Evaluation of reaction of Trichoderma fungus to selected metal ions

Jaworska M., Dłużniewska J.

Chemia i Inżynieria Ekologiczna

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2000

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Vol. 7, nr 10

1053-1058

EN

The influence of lead and copper ions on the growth fale and effect of antagonistic activity of Trichoderma spp., on soil pathogens affecting legumes were presented. The Trichoderma spp. growth rale and bioactivity have changed under the influence of lead and copper ions. The fungi reactions were diversified depending on of metal ions and their concentration as well as fungus species.

PL

Przedstawiono wyniki badań nad wpływem jonów ołowiu i miedzi na tempo wzrostu i efekt antagonistycznego działania Trichoderma spp. na patogeny glebowe porażające rośliny motylkowate. Stwierdzono, że tempo wzrostu i aktywność biologiczna Trichoderma spp. ulegały zmianie pod wpływem stosowanych jonów ołowiu i miedzi. Reakcje grzybów były zróżnicowane w zależności od rodzaju i stężenia jonów metali i gatunku grzyba.