It is known that the use of resistant cultivars and mineral nutrition associated with humic substances, such as fulvic acids, can favor plant development, promoting aerial parts roots growth, being a viable technique for better vegetative development plants in general, and, consequently, final productivity. The aim this work was to evaluate effect fertilizer Bio Humate®, based on Justyne® hybri...

The high prophylactic doses of ZnO commonly used to control post-weaning diarrhoea (PWD) in piglets have become an environmental problem. The possibility of partial replacement of ZnO by sodium humate (HNa) in PWD treatment was investigated in this study. Weaned piglets (32) were challenged with two enterotoxigenic E. coli strains (ETEC/O149/F4/LT and ETEC/O147/F18/LT) and allocated into four t...

We present and compare AMS-C geochronologies for sediment cores recovered from Lake Titicaca, South America. Radiocarbon dates from three core sites constrain the timing of late Quaternary paleoenvironmental changes in the Central Andes and highlight the site-specific factors that limit the radiocarbon geochronometer. With the exception of mid-Holocene sediments, all cores are generally devoid ...

Human economic activity leads to removal of nutrients from the soil along with crop. Nutrients losses also occur because natural processes (erosion, leaching, etc.). It is necessary replenish missing use humate-containing organomineral fertilizers preserve fertility and increase productivity. The purpose this work study iron (III) phosphates interaction potassium humate obtain fertilizers. Meth...

Abstract To obtain the similar materials with specific physical and mechanical parameters adsorption desorption indexes used in coal gas outburst simulation tests, pulverized was selected as aggregate, sodium humate cementing agent river sand auxiliary materials. Based on this, orthogonal tests 6 factors 5 levels were designed, of weighing, uniaxial compression, firmness, carried out. The such ...

Soil contaminations by heavy metals near oilfields have been widely reported and are causing great concern. Thus, it is highly desirable to develop cost-effective materials methods avoid metal residues contaminating soil food. An effective, environmentally friendly, inexpensive remediation material for metal-polluted was designed prepared using biochar (BC) combined with humic acid (HA) resulti...

Studies on the effectiveness of inclusion sodium humate in diet young cattle were conducted four groups animals. Installed improvement consumption hay by bulls experimental 12.5–20 % compared with control was found, as a result which they consumed more feed units 1.5, 2.3, and 3.5 %, exchange energy – 2.4, 3.9 5.1 digestible protein 1.2, 2.1 3.7 %. As part KR-2 compound feed, amount hemoglobin ...