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...ABSTRACT Objective. Asses the effect of supplementation with Humic substances (HS) over some innate...
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... properties of these substances. In the field of physics, optics explains how all objects are observable...
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...Humic substances are a group of macromolecules from biodegradable organic matter. These substances...
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...This document analyzed research and development trends related to chemical, biological and...
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...This study aims to assess the effects of natural fermentation on the physical, physic-chemical and...
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...Ischaemum rugosum Salisb. germination reaction to environmental and chemical stimuli...
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...Chemical fractionation of organic matter three soil in Colonia Tovar - Venezuela...
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... substances necessarily generates waste production with physical and chemical properties different from those...
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... this work was to determine the effect of polyelectrolyte (PEL) addition on chemical composition of soil...
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... evaluate an ecosystem health due to the amount and diversity of xenobiotic substances introduced in them...
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... evaluate an ecosystem health due to the amount and diversity of xenobiotic substances introduced in them...
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... resonator are fundamental for its applications as chemical and biological sensors. Film deposition of...
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..., toxicología acuática.ABSTRACT: The surfactants are chemical adjuvant compounds, many of which are used to...
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