humic उदाहरण वाक्य
उदाहरण वाक्य
- It is commonly found in waters rich in humic colouration and with pH below 7, often in waters surrounded by conifers.
- As new peat replaces the old peat, the older material underneath rots and releases humic acid, also known as bog acid.
- It is also abundant in kerogens that are derived from the same biogenic precursors as coals, namely land plants and humic peats.
- Western parts of the bay are sometimes tinted green from algae, brown from suspended sediments or yellow-brown from humic runoff.
- Humic acids are precipitated from this solution by adjusting the pH to 1 with hydrochloric acid, leaving the fulvic acids in solution.
- The humic extracts are composed of large numbers of different bio-organic molecules that have not yet been totally separated and identified.
- The waters are very poor in dissolved nutrients and rich in humic acids and tannins, which give them its characteristic brown color.
- The river beds were at the time a rich humic swamp with thick vegetation, and accumulation of peats or thick detrital vegetation.
- Natural organic matter produced by the decomposition of plants and wood debris in soils ( humic substances ) also has a pronounced polydispersed character.
- The formation of ( chelate ) complexes is an important aspect of the biological role of humic acids in regulating bioavailability of metal ions.