Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: Fagopyrum esculentum

Sortuj według:

Ogranicz wyniki do:

Post-Harvest Siderates and Soil Hardness

Mishchenko Yurii, Kovalenko Ihor, Butenko Andrii, Danko Yuriy, Trotsenko Volodymyr, Masyk Ihor, Zakharchenko Elina, Hotvianska Anna, Kyrsanova Galyna, Datsko Oksana

Ecological Engineering & Environmental Technology

2022

Vol. 23, iss. 3

54--63

The results of researches of the perspective direction of solving the problem of growth of hardness of typical chernozem, which consisted in enrichment of the soil with fresh organic matter of postharvest greens, are presented. During the years of our research it was found that growing of post-harvest siderates contributed to a significant reduction in hardness of 0-30 cm soil layer. Among the studied siderates the lowest hardness of 0-30 cm soil layer was under crops of Raphanus sativum in all years of research - 10.9-16.8 kg/cm2. In the variants of potato growing without fertilizers was found close reverse relation between hardness and productive moisture reserves - r = -0.74. These dependences confirm positive effect of siderate Raphanus sativum as a factor of biological loosening of soil. After all, it was just the variant where reduction of productive moisture reserves had the smallest share of impact - 22% on the growth of soil hardness. At the same time, this share of influence increased to 27-41% on the background of other siderates and manure, and up to 54% in the control without application of organic fertilizers. The highest yield of potato tubers was obtained on the plots with the lowest soil hardness, where Raphanus sativum was used as a post-harvest siderate, followed by the variants with manure, Phacelia tanacetifolia and Fagopyrum esculentum.

Phytotoxkit™ microbiotest used in detecting herbicide residue in soil

Sekutowski T., Sadowski J.

Environment Protection Engineering

2009

Vol. 35, nr 1

105-110

The studies on the phytotoxic residue of herbicide active substances in the soil were conducted using a germination and early growth microbiotest Phytotoxkit™ by Tigret. Three plant species, Sinapis alba, Fagopyrum esculentum and Cucumis sativus, were used as bioindicators. The herbicide active substances tested included chlorsulfuron, nicosulfuron, 2,4 DP and dicamba. A plant which responded most strongly to chlorsulfuron and nicosulfuron was Sinapis alba. Cucumis sativus responded most quickly to 2,4 DP residue, while Fagopyrum esculentum was most suitable for the detection of dicamba residue.

W badaniach fitotoksycznych pozostałości substancji aktywnych herbicydów w glebie wykorzystano zestaw do kiełkowania i wczesnego wzrostu roślin Phytotoxkit™ firmy Tigret. Jako bioindykatory stosowano 3 gatunki roślin: Sinapis alba, Fagopyrum esculentum i Cucumis sativus. Badanymi substancjami aktywnymi herbicydów były: chlorosulfuron, nikosulfuron, 2,4 DP oraz dikamba. Rośliną, która najsilniej reagowała na chlorosulfuron i nikosulfuron, była Sinapis alba. Na pozostałości 2,4 DP najszybciej reagował Cucumis sativus, natomiast Fagopyrum esculentum najlepiej nadawał się do wykrywania pozostałości dikamby.