Results 181 to 190 of about 2,083 (205)
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Science of The Total Environment, 2023
The influence of nutrients during natural vegetation restoration (NVR) in complicated landscapes and hydrologic conditions has often been debated. This study aimed to clarify how nitrogen (N) and phosphorus (P) runoff influences plant biomass and biodiversity during early restoration stages in gullies.
Ziliang, Xiao +7 more
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The influence of nutrients during natural vegetation restoration (NVR) in complicated landscapes and hydrologic conditions has often been debated. This study aimed to clarify how nitrogen (N) and phosphorus (P) runoff influences plant biomass and biodiversity during early restoration stages in gullies.
Ziliang, Xiao +7 more
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Evaluation of heavy metal contamination in Phaeozem of northeast China
Environmental Geochemistry and Health, 2006Surface and profile Phaeozem soil samples from 31 locations affected by various anthropogenic activities such as mining, chemical manufacturing, traffic emission and pesticide application were collected in Heilongjiang Province and Jilin Province, northeast China.
G L, Guo, Q X, Zhou
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Visible – NIR reflectance for evaluation of luvisols and phaeozems
2015Near infrared spectra of soils with differences in soil colour, organic matter and clay mineral content showed differences in the spectral region from 700 to 1700 nm. The objective of the present study was to describe the information content of soil vis-NIR spectra of two soil types Luvisols and Phaeozems from Romania to assist soil surveys.
Todorova, M. +3 more
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Soil carbon sequestration of Chinese Loess Plateau and Northeast Phaeozem Region
2011 International Conference on Electrical and Control Engineering, 2011Both Loess Plateau and Northeast Phaeozem Region of China are main ecologically fragile regions in China. The unique climate conditions and intensified human activities may alter the soil organic carbon (SOC) content in these regions, and hence affect the carbon cycle of terrestrial ecosystem and climate change.
Jingjing Meng +2 more
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30 years of wheat monoculture and reduced tillage and physical condition of Rendzic Phaeozem
Agricultural Water Management, 2021Abstract In the presented study we estimated the effect of long-term application of (I) various systems of soil cultivation: (i) conventional tillage, (ii) reduced tillage and (iii) no-tillage, (II) wheat monoculture – spring and winter forms, and (III) crop rotation, on the basic physical properties of Rendzic Phaeozem.
Jacek Pranagal, Andrzej Woźniak
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Phaeozem in einigen trockenen Alpentälern der Schweiz
Zeitschrift für Pflanzenernährung und Bodenkunde, 1980AbstractDer Begriff des Phaeozems wurde im Zusammenhang mit der Weltbodenkarte der FAO‐Unesco eingeführt. Kennzeichnend für diesen Boden ist der diagnostische Mullhorizont, der nach Gefüge, Farbe, Gehalt an Kalziumionen und organischem Kohlenstoff, sowie nach Mächtigkeit usw.
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Journal of Environmental Radioactivity, 2016
Control samples of scintillation liquids - Phaeozem soil mixtures were prepared with different scintillation liquids as the support electrolyte, Install Gel® XF, (Ultima Gold AB™ and Ultima Gold XR™), to construct the polarization curves, and to select the cell potential with the highest mass transfer to remove 24Na (15 h) and 99mTc (6 h) as ...
V, Valdovinos +2 more
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Control samples of scintillation liquids - Phaeozem soil mixtures were prepared with different scintillation liquids as the support electrolyte, Install Gel® XF, (Ultima Gold AB™ and Ultima Gold XR™), to construct the polarization curves, and to select the cell potential with the highest mass transfer to remove 24Na (15 h) and 99mTc (6 h) as ...
V, Valdovinos +2 more
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Distribution of Chernozems and Phaeozems in Central Germany during the Neolithic period
Quaternary International, 2019Abstract A well-based knowledge about the former distribution of Chernozems and Phaeozems is necessary to (i) better understand the factors influencing formation and degradation of these highly fertile soils, and (ii) better explain prehistoric settlement patterns that were also determined by natural factors such as soil fertility.
von Suchodoletz, H. +6 more
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[Cu adsorption by phaeozem and burazem].
Ying yong sheng tai xue bao = The journal of applied ecology, 2003Studies on the thermodynamics and kinetics of copper (Cu2+) adsorption by phaeozem and burozem showed that that the adsorption of Cu2+ by these two soils was increased with the increasing concentration of Cu2+ within the range of Cu2+ concentrations used in the experiment, but the amount of Cu2+ adsorbed and fixed on phaeozem was much higher than that ...
Ying, Yu +3 more
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Partition and characterization of cadmium on different particle-size aggregates in Chinese Phaeozem
Geoderma, 2013Organic-mineral complexations can be isolated from bulk soil by physical disaggregation followed by density fractionation for further examination of the patchy nature of aggregates distributed in soil. Phaeozem, which is a specific regional soil in China with high organic matter, was selected for fractionation into particle-size aggregates with clay ...
Guanlin Guo +5 more
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