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Kristina Amaleviciute-Volunge, Liudmila Tripolskaja, Asta Kazlauskaite-Jadzevice, Alvyra Slepetiene and Eugenija Baksiene
There has not been enough research conducted on the effect of land use on the composition of humus in Arenosols. This long-term study (1995?2022) aimed to determine the differences in the formation of humic compounds in the natural and agricultural ecosy...
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Iwona Jaskulska, Joanna Lemanowicz, Bozena Debska, Dariusz Jaskulski and Barbara Breza-Boruta
The aim of the study was to determine the impact that three cultivation systems?conventional till (CT), reduced till (RT), and strip-till one-pass (ST-OP)?had on the biological parameters of the soil and their relationships with organic matter properties...
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Izabella Pisarek and Katarzyna Grata
The aim of this study was to determine the impact of different chemical properties in soil, including changes in magnetic susceptibility and the impact of humic substances from sewage sludge and fly ash on the microbial community in the soybean agroecosy...
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Natalia Villalba,Hugo Murcia,Edith Jerez,Daniel Piedrahita,Dayana Schonwalder-Ángel,Andrés Pardo-Trujillo,Sebastián Echeverri
Pág. 181 - 200
The Combia Volcanic Province (~11-5 Ma), is a volcaniclastic sequence located in northwest Colombia between the Central and Western cordilleras at 5-6° N latitude. Its source is associated with the volcanic activity of the magmatic arc produced by the su...
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Bozena Debska, Karol Kotwica, Magdalena Banach-Szott, Ewa Spychaj-Fabisiak and Erika Tobia?ová
One of the main tasks in the search for environmentally friendly crop-growing methods is to increase soil fertility by improving its physical, chemical and biological parameters. The aim of this study was to determine the effect that the long-term annual...
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Lichun Xiao, Siyu Yi, Md. Abul Kalam Azad, Mingqian Huang, Xiaoquan Guo and Xiangfeng Kong
The present study evaluated the nutritional values and in vitro fermentation characteristics of 29 different Chinese herbs in order to develop effective feed additives for livestock nutrition. The Chinese herbs were analyzed for their chemical compositio...
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Xianglong Tang, Tianfeng Wei, Yueming He and Kun He
As the primary component of urban green space, parks play an important role in improving local environments and quality of life for city inhabitants. To date, much research on urban park plant community characteristics has been conducted worldwide, but s...
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Sabrina Nazzareni, Daniele Morgavi, Maurizio Petrelli, Omar Bartoli and Diego Perugini
The Euganean Hills (NE Italy) magmatic district represents the final volcanic activity of the Veneto Volcanic Province. Alkaline to subalkaline magmatic suite dominated by intermediate to felsic volcanic rocks characterises the latest volcanic activity o...
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Hans Niemeyer Rubilar
Pág. 628 - 640
An Upper Cambrian-Ordovician (490-460 Ma) batholith crop out along the Cordón de Lila and Sierra de Almeida, in the Antofagasta region, northern Chile, which belongs to the Famatinian arc. Two plutonic rock types can be distinguished: granodiorites and m...
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Michael Volkhonov,Anton Abalikhin,Alexander Krupin,Ivan Maximov
Pág. 44 - 51
Crushing feed grain involves hammer crushers, which are characterized by high specific energy consumption and its uneven fractional composition. It is possible to obtain high-quality shredded grain with less energy when using a centrifugal-impact crusher...
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