This study examined reducing conditions and morphological indicators of reduction in the soil around the lake with indicators of reduction in soils (IRIS) tubes, which are coated with iron oxides. We surveyed five sites for between 22 and 34 weeks. The average amount of iron removed from the...
Short-term reducing conditions change the chemistry of the soil and that may affect soil aggregation. The objective of this study was to determine how changes in the redox status of the soil under a set of controlled temperature and light conditions can impact soil aggregation during short-term ...
Nanzyo, M., H. Kanno, and S. Obara. 2004. Effect of reducing conditions on P sorption of soils. Soil Sci. Plant Nutr. 50:1023-1028.Nanzyo M, Kanno H, and Obara S 2004: Effect of reducing con ditions on P sorption of soils. Soil Sci. Plant Nutr. (in press)...
In wetlands, large quantities of dissolved organic matter (DOM) are solubilized under reducing conditions. Controlled incubations of a wetland soil were performed under oxic and anoxic conditions to investigate the extent to which the following processes account for this phenomenon: i) production of ...
Agrogenic transformation of soil organic C in conditions of southern-taiga zone, European Russia The principal regional features of soil organic carbon (SOC) agrogenic transformation and water-soluble organic substances (WSOS) genesis and environmental functions have been investigated in the Podzols and...
conditions of straw returning to soil and soil conditioner in 30-60 cm and 60-100 cm were higher than that of conventional cultivation,the root length density was very significantly correlated with NO3--N reduction.The NO3--N leakage under the conditions of soil conditioner and straw retention ...
Effect of brackish water irrigation and straw mulching on soil salinity and crop yields under monsoonal climatic conditions Fresh water shortages are severally restricting sustainable agriculture development in the North China Plain. The scarcity of fresh water has forced farmer... HC Pang,YY Li,JS ...
Several physicochemical and biological remediation methods exist for remediation of metal contaminated soils and lands, such as soil washing, soil flushing, phytoremediation, and electrokinetics. Biochar (biologically derived charcoal) is produced by pyrolysis of biomasses under low oxygen conditions, and ...
Assessment of Effects of Soil Allelotoxicity and Toxicity of Fungicides on the Development of Grain Crops Allelotoxicity of soils has a negative effect on plant growth, which was evident in the delay of germination under field conditions, namely, a time shift i... Fedotov, G. N.Shoba, S...
the presence of phosphate-solubilizing bacteria and a soluble P compound enhanced Pb immobilization as measured by NH 4 NO 3 -extractable Pb concentration, thereby reduced its bioavailability as evaluated by earthworm Pb loading and sunflower ( Helianthus annuus ) Pb uptake under greenhouse conditions...