نتایج جستجو برای: humin
تعداد نتایج: 158 فیلتر نتایج به سال:
The synergistic conversion of Miscanthus xGiganteous with sulphated zirconia and dilute hydrochloric acid was investigated. prepared using H2SO4 impregnation characterised X-ray Diffraction (XRD), Energy-dispersive (EDX), Scanning Electron Miscroscope (SEM) spectroscopy nitrogen adsorption–desorption measurements. microwave-assisted reaction evaluated at various temperatures, times catalyst-to-...
The use of Precision Agriculture tools and soil attributes has contributed to local agricultural management in the identification different productive potentials quality pastures. present study aimed investigate spatial variability organic matter fractions chemical physical delineate zones pasture soils cultivated under tropical conditions. was conducted on a hay production farm located Seropéd...
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