soil horizons
Results of dynamic penetration test – an indicator of the compaction of surface soil horizons by forestry machinery
... forest soil is the Ecowood partnership classification (Owende et ...of soil environment at pressures between 60 kPa and 80 kPa, soft soils between 40 and 60 kPa; very soft soils are damaged even by simple ...
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Ecological and Genomic Attributes of Novel Bacterial Taxa That Thrive in Subsurface Soil Horizons
... and soil properties linked to soil ...provinces, soil orders, and ecosystem types, including tropical forest, temperate forest, grassland, and cropland ...two soil profiles located at each of ...
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ROSTLINNÁ VÝROBA, 48 , 2002 (4): 167–174 167
... cm) soil horizons in the production of agricultural crops on drained Gleyic ...year. Soil and water samples were qualitatively and quantitatively analysed for the presence of atrazine by gas ...
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Experimental Study on the Phlogopite Weathering Potential of Bacterial Communities Isolated from Different Soil Profiles
... pattern soil bacteria was characterized, and links between key habitat determinants and soil bacteria strategies were established in this ...different soil profiles that are typical of a temperate ...
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Associations between forest vegetation and the fertility of soil organic horizons in northwestern Russia
... organic soil horizons, were identified in three of taiga forest regions of north- western Russia: the northern taiga and middle taiga of the Republic of Karelia, and the Karelian ...important ...
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Evidence for deep sub surface flow routing in forested upland Wales: implications for contaminant transport and stream flow generation
... Groundwater levels in many of the boreholes were artesian close to the river (Fig. 4). Groundwaters responded rapidly to rainfall at ALL depths for Nests D and C (Fig. 4a). The rise in groundwater generally occurred ...
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North Atlantic abrupt climatic events of the last glacial period recorded in Ukrainian loess deposits
... The new sequence investigated at the Stayky loess site in the Ukraine shows a record of rapid climatic changes in east- ern Europe during the last glacial period. As in all the other European sequences analyzed, this ...
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Accumulation and migration of elements pollutants in “soil plant” system within urban territory
... in soil profile horizons and leaves (needles) arboreal plants were ...genetic horizons of the city soils was ...in soil profile and about pos- sibility their entrance in trees root system and ...
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Soil Variability and Sugarcane (Saccharum officinarum L.) Biomass along Ultisol Toposequences
... of soil variability could result in some parts of a sugarcane field receiving insufficient inputs, while other parts receive an excessive ...the soil variability and sugarcane biomass along Ultisol ...
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Energy and agrotechnical indicators in the testing of machine tractor units with subsoiler
... (fall) soil tillage need for improvement, because the intensification of agricultural technologies is accompanied by anthropogenic impacts on the soil due to the multiple passage of heavy vehicles across ...
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Study of podzolization process under different vegetation cover in the Jizerské hory Mts region
... the soil water retention curves obtained in the soil samples characterizing differ- ent soil horizons under different vegetation ...undisturbed soil samples due to the insufficient ...
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Variability Of Some Soil Properties Along Toposequence On A Basaltic Parent Material Of Vom, Plateau State Nigeria
... of soil properties is significantly influenced by some environmental factors such as topographic aspect induced microclimate differences, topographic positions, parent materials, and vegetation communities [1, 2, ...
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Effect of Slope Position on Soil Properties and Types Along an Elevation Gradient of Arasbaran Forest, Iran
... Forest soil is the most important element of forest ecosystem that has key roles in forest ...of soil properties and evolution under different environmental conditions is necessary for sustainable ...
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Nitrate and ammonium transformation and redox potential changes in organic soil (Eutric Histosol) treated with municipal waste water
... the soil with waste water, for both the single and double dosage, in most of the analysed soil horizons down to the depth of 50 cm the phenomenon was observed of fairly rapid increase in the redox ...
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Predicting Optimum Depth of Profile Modification by Deep Plowing for Improving Saline-Sodic Soils
... This study determines the applicability of a procedure (4) for using predicted changes in relative hydraulic con- ductivity (RHC) of separate soil horizons from saline-sodic soils (deter[r] ...
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SOIL SEQUENCES ALONG A SLOPE OF THE OPALENICA PLAIN
... the soil cover variability was determined to locate representative ...25 soil pits of the transect and 4 representative pedons, the following features characterising soil morphology were determined: ...
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Soil environment and nutrient status of Norway spruce (Picea abies [L ] Karst ) underplantings in conditions of the 8th FAZ in the Hrubý Jeseník Mts
... topmost soil horizons (H, Ae/Ep) fl uctu- ate at the level of very low or medium low reserves (Table 4), whereas in potassium, phosphorus and magnesium they decrease to critically low and risky values on ...
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Environmental impact of the Al smelter on physiology and macronutrient contents in plants and Cambisols
... of soil nutrients in forest ecosystems with acidic atmospheric deposition and heavy metal contamination, which can have negative impact on plant ...humus horizons significantly lower the amount of Ca tot ...
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Topic-5.1-Introduction-to-soil-systems.pptx
... soils and dead plants may end up forming parts of the soil.... Soil Horizons.[r] ...
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The condition of forest stands on afforested agricultural land in the Orlické hory Mts
... The contents of plant available nutrients, which are documented in table 6, were considerably vari- able, reflecting the impact of different types of veg- etation, and also the influence of fertilization and other ...
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