How To Use humic In A Sentence
- Specifically, they evaluate changes in total soil organic carbon and in the chemical characteristics of the soil organic matter and its main constituents known as humic substances (from humus origin). Innovations-report
- The product consists of a mix of humic acids, algae extracts, a non-hormonal reductant plant metabolite, and vitamins. 1. Soil constraints on sustainable plant production in the tropics.
- But the environmental significance of these processes is still unknown, Jafvert says, because naturally-occurring materials called humic acids also generate ROS in water. Chemical & Engineering News: Latest News
- There is also a remarkably large quantity of oxide of iron, which, when acted on by the humic acid, is well known to be highly prejudicial to vegetation, and that this took place was shown by the fact that the drains, a couple of months after being laid, were almost stopped up by humate of iron. Elements of Agricultural Chemistry
- There is some additional damage that may have been caused by plant roots and humic acids.
- At one particular stage of the process it is converted into one or other of two substances, called humin and ulmin, both insoluble in alkalies, and apparently identical with the insoluble humus of the soil; but when the decomposition is more advanced the products become soluble in alkalies, and then contain humic, ulmic, and geic acids, and finally, by a still further progress, crenic and apocrenic acids are formed as the result of an oxidation occurring at certain periods of the decay. Elements of Agricultural Chemistry
- Organic matter and humic substances are constantly being released by the vegetation mats into the surrounding water.
- By using round-plate method, the regulation of stomatal opening by abscisic acid (ABA), kinetin (KT) and humic acid (HA) was compared.
- - permeable for the reactants (e.g. water pollutants and H2) and impermeable for the catalyst poisons (e.g. heavy metals and natural polyelectrolytes such as humic substances). Naturejobs - All Jobs
- Adsorption of chlorpyrifos on humic acid (HA) of neutral purple soil was studied through balance vibration method.
