Studies of the water-physical, physical-chemical and biological properties meadow-chernozem soils were carried out on a rice irrigation system located in present-day delta Kuban River. Rice have good water general physical humus layers. An increase compaction is observed lower horizons these soils. Meadow-chernozem are distinguished by low content organic matter arable (3,2-3,4 %), neutral reac...

The application of nitrification inhibitors (NIs) is considered to be an efficient way delay nitrification, but the effect NIs combinations on soil and ammonia (NH3) volatilization are not clear in soils with different pH values. In this study, we explored nitrapyrin (CP) its 3, 4-dimethylepyrazole phosphate (DMPP), dicyandiamide (DCD) transformation nitrogen, potential rate (PNR), a 120-day in...

children with attention-deficit/hyperactivity disorder (adhd) react explosively and inappropriately to emotional stimuli. it could be hypothesized that these children have some impairment in attending to emotional cues. based on this hypothesis, we conducted this study to evaluate visual directions of children with adhd towards paired emotional scenes.thirty boys between the ages of 6 and 11 ye...

Adoption of crop residue amendments has been increasingly recommended as an effective management practice for mitigating greenhouse gas emissions while enhancing soil fertility, thereby increasing production. However, the effect biochar and straw on nitrous oxide (N2O) methane (CH4) in soils differing pH remains poorly understood. Three treatments (control (i.e., no amendment), maize straw, der...

In recent decades, the human demand for mineral resources has increased dramatically, and mining of shallow deposits basically been completed. The prospecting direction turned to concealed deposits. For this reason, various penetrating geochemical methods have developed find minerals a series exploration techniques proposed. At same time, use gene as new technique presented in years is feasible...

Although straw-decomposing microbial inoculants (SDMI) are capable to generally promote the fertility of straw-amended soils, their impact on release individual soil major nutrients remains controversial. Additionally, combined effects SDMI and environment/management various forms remain poorly documented. To fill these research gaps, we conducted a meta-analysis study using 1214 paired observa...

The Central Fergana region is one of the overpopulated regions Asia, which includes parts Uzbekistan, Kyrgyzstan, and Tajikistan. Here, in dry subtropical climate are most ancient, irrigated oases used for agriculture. valley key to food security as a whole. article provides information on diversity chemical composition newly developed, new old-irrigated Calcisols soils formed alluvial alluvial...

Earthquake-induced soil liquefaction can cause settlement around piles, resulting in drag load and pile after shaking stops. Estimating the axial distribution is important for designing evaluating performance of axially loaded piles liquefiable soils. Commonly used neutral plane solution methods model layer as an equivalent consolidating clay without considering sequencing pattern excess pore p...