Physicochemical and Biochemical Reclamation of Soil through Secondary Succession

Sodic soil reclamation: Modelling and field study

Reclamation of sodic soils has traditionally been undertaken using calculation of gypsum or Ca requirement assuming 100% exchange efficiency and neglect of the contribution of calcium carbonate in the profile. The UNSATCHEM model is reviewed and then evaluated for its ability to predict field reclamation of a sodic saline soil. The 40-ha field site was initially at an electrical conductivity (E...

Biochar for soil remediation and land reclamation

Land reclamation generally relates to the improvement of soils degraded by human activities, for example construction and certain forms of agriculture. Soil remediation refers to the process of removing, neutralizing or reducing the toxicity of certain compounds, often left by human activities such as mining and industry. Each degraded and/or contaminated site is potentially unique in its chara...

Carbon dynamics of soil organic matter in bulk soil and aggregate fraction during secondary succession in a Mediterranean environment

Biochemical and Physicochemical Properties of Soil Contaminated with Herbicide Triflurotox 250 EC

A field experiment has been undertaken to assay the effect of Triflurotox 250 EC applied in the rates of 0, 1.5, 3.0, 4.5, 6.9, 9.0 and 12.0 mm3 kg-1 soil on the growth and development of spring rape and white mustard and on the biochemical characteristics of the soil. The trials were conducted on leached brown soil formed from light clay silty sand of pH equal to 5.8 in 1 M KCl. The biochemica...

the effect of vocabulary instruction through semantic mapping on learning and recall of efl learners

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