The bioavailability and mobility of copper (Cu) in soil play a crucial role its toxicity impact on organisms. Humic substances, with their abundant functional groups unique pore structure, have demonstrated the ability to effectively mitigate toxic effects heavy metals soil. This study explores potential soluble humic substance (HS) derived from leonardite for Cu removal contaminated soils. var...

Rhodochrosite is the main Mn mineral phase in neutral to alkaline anoxic environments and is likely the initial precipitation phase when Mn is added to irrigation water. Solutions supersaturated with respect to rhodochrosite that was detected in various natural environments suggest that equilibrium assumptions may not be satisfactory and kinetic processes may be dominant. This study was conduct...

The paper is devoted to the development and performance testing of a soil conditioner based on leonardite humic substances (LHS) modified with 3-aminopropyltriethoxysilane (APTES). HS were obtained by adding APTES LHS solution at different mass ratios APTES, followed investigation siloxane structures using 31Si NMR spectroscopy. Urbic Technosol was used as model soil. size amount water-stable a...

In arid regions, decreased soil fertility has adversely affected agricultural sustainability. The effects of different amendments in alleviating these issues and increasing remain unclear. Herein, a two-year field experiment was conducted to evaluate the properties grey desert respiration (SR) dynamics under six treatment groups: biochar (BC), leonardite (LD), anionic polyacrylamide (PAM−), cat...

This study was performed on 2-year-old seedlings of the Pazar-20 tea clone pots in 2014-2015. Twelve different bacterial isolates (Bacillus atrophaeusRC11, Bacillus megateriumRC07, megaterium42/4, megaterium21/3, Pseudomonas fluorescensRC77, fluorescens 8/4, fluorescens8/6, fluorescens9/7, subtilisRC63, subtilis 39/3, subtilis36/10, subtilisRC521), which were isolated from acidic soils and char...

This study was established with two-years-old tea seedlings in the Pazar-20 clone pots and eight applications as five different biological fertilizers, triple bacteria combinations (F1, F2, F3, F4 and, F5), one fertilizer, NPK fertilization (1400 mg compound 25:5:10/seedling) control (fertilizer not applied) applications, seven carriers liquid six solid. It four replications each replication ac...

In this study, it is aimed to show how important apply chaotic systems and Fuzzy Logic artificial intelligence technique increase the production performance of industrial mixers used in agriculture terms criteria such as product quality, homogeneity, time, energy saving by using. A PLC (Programmable Controller) controlled mixer whose all functions can be HMI (Human Machine Interface) operator p...

Soil is an essential resource for terrestrial life. That’s why it vital to use without causing any harm its ecological and economic functions. This current study was carried out investigate the effect of different organic materials (farmyard manure, vermicompost, leonardite, rose pulp, biochar, biogas waste, seaweed) on soil quality using SMAF model in Isparta province, which has a semi-arid ch...