Soil, Chemistry of
The effects of H2SO4 and (NH4)2SO4 treatments on the chemistry of soil drainage water and pine seedlings in forest soil microcosms
... silicate soil maintained the highest leachate pH across all treatment ...quartzite soil, which may arise from an initial adjustment to higher experimental base cation inputs compared with natural field ...
17
Assessment of Chemistry of Soil Irrigated on Phuleli Canal
... Heavy metals contaminations threatening human health by their impact on ecosystems, water and food quality (Bini et al., 2010 and Lim et al., 2008). In Pakistan various kind of researches has been carried out on ...
5
The Effect of Tallgrass Prairie Burning on Soil Chemistry and Raphanus sativus
... the soil chemistry of the site burned in late fall (Site A) would present no significant difference to the soil chemistry of the site burned in early spring (Site ...the soil ...
7
Development of air pollutant deposition, soil water chemistry and soil on Šerlich research plots, and water chemistry in a surface water source
... of soil water in forest ecosystems is affected by many biological and chemical processes and exchange of matters between soil and vegetation, however, chem- istry of precipitation water is crucial for the ...
21
Comprehensive Study of Soil-Plant and Surface Water Chemistry Relationships in Highly S Contaminated Environment on Reforested Former Sulfur Borehole Mine Sites
... results. Soil contamination and plant reactions were analyzed both spatially in a network of monitoring points covering over 200 ha of reclaimed land as well as in reductionist approach on study plots representing ...
15
Hydrochemical heterogeneity in an upland catchment: further characterisation of the spatial, temporal and depth variations in soils, streams and groundwaters of the Plynlimon forested catchment, Wales
... The chemistry of the shallow groundwaters varied from acidic with high Al to more alkaline with low Al, covering much of the range of chemistry found in stream ...to soil waters, indicating little ...
24
Surveying for biotic soil crust lichens of shrub steppe habitats in the Columbia Basin
... biotic soil lichen flora, surveyors should be proficient at interpreting vascular plant communities and soils to identify target ...Aspiring soil crust surveyors can hone their skills by participating in ...
21
SOIL CHEMISTRY: A REVIEW
... acidic soil) include Erica, Rhododendron and nearly all other Ericaceae species, many Betula (birch), Digitalis (foxgloves), gorse, and Scots ...of soil is mixed with water which changes colour according to ...
17
Long-term effect of high phosphorus doses on zinc status of maize on a non-calcareous loamy soil
... the soil total Zn content is low or the Zn availability is inhibited for the ...high soil pH and the excessive supply of phosphorus (P) (Martens and Lindsay ...
5
Can 13C stable isotope record of Norway spruce tree rings display the effect of environmental conditions?
... significant soil acidification (Kopáček et ...that soil pH did not vary sig- nificantly until the late 1950s, then it began to decrease at the same time with increasing Al ...the soil solution de- ...
7
Applications of biosolids to agricultural soils and their effect on soil biology and chemistry
... 151 Biosolids in both the Broxton field and mesocosm experiments were supplemented with inorganic fertilisers due to the unsuitable ratio of N:P and their lack of K. This would be consistent with commercial practice, ...
200
Biology as an agent of chemical and mineralogical change in soil
... , Sr-rich carbonate 8 and Zn-bearing calcite 9 in the granules. Using X-ray diffraction and X-ray spectroscopy we have shown that whereas Sr is incorporated into the calcite during formation of the granules 8 , the ...
5
Standards vary in studies using rainfall simulators to evaluate erosion
... Rainfall simulators are often employed to measure erosion rates, in order to estimate stream loading of sediment and nutrients in California foothill watersheds. The rainfall simulator en- ables the precise application ...
6
Research connects soil hydrology and stream water chemistry in California oak woodlands
... Stream fl ow and water quality are related to soil water storage and hy- drologic fl ow paths through soils. Our conceptual model of the dominant hydrologic fl ow path in soils of this area is lateral, perched ...
7
A field investigation on vegetation cover, density, and soil chemistry differences of Spring--and Fall--prescribed burnings
... Initial research on the association between prescribed burning and the effects of seasonal changes on plant growth has noted a relationship between plant development when burning is closer to spring, and soil ...
6
Linnebjer—A South Swedish Oak Forest and Meadow Area—Revisited after Half a Century
... Increased amounts of C and N in the forest soil and principally a doubling of the C and N amounts in the wet areas are of interest from many points of view. Both in the forest and especially in the meadow and the ...
10
Wet Soil Redox Chemistry as Affected by Organic Matter and Nitrate
... This study uniquely measured redox potential relative to the pH-dependent boundary line separating suboxic and anoxic soils (Figure 3). Effects of organic matter were significant on every sampling day, whereas effects of ...
5
A relationship between multi nutrient soil tests (Mehlich 3, ammonium acetate, and water extraction) and bioavailability of nutrients from soils for barley
... of soil test can be summarised in the following seven items (Skogley 1994, Raij 1994): (1) Simultaneous extrac- tion of all important nutrients from the soil (so called multinutrient ...the soil in a ...
8
Air pollution load and stand nutrition in the Forest District Jablunkov, part Nýdek
... systems, soil water chemistry, nutrient content in the soil and foliage were all measured within a study of the causes of forest decline in Nýdek Forest Range, Jablunkov Forest District (Silesian ...
6
Growth response of Alnus viridis to application of crushed limestone and amphibolite and forestry potential of the species in harsh acidic mountain sites
... a soil protecting species, because its stands are able to prevent soil erosion and avalanches (R in A et ...for soil chemistry ...
10