International Humic Substances Society — The International Humic Substances Society (IHSS) is a scientific society that seeks to advance knowledge and research of natural organic matter (NOM) in soil and water. It was founded in Denver, Colorado, USA, on September 11, 1981 by scientists … Wikipedia
Humic acid — is one of the major components of humic substances [http://www.ihss.gatech.edu/whatarehs.html] which are dark brown and major constituents of soil organic matter humus that contributes to soil chemical and physical quality and are also precursors … Wikipedia
humic compounds — humusinės medžiagos statusas T sritis ekologija ir aplinkotyra apibrėžtis Amorfiniai, kompleksiniai, polimeriniai, organiniai junginiai, susidarantys yrant augalų ir gyvūnų liekanoms dirvose ir nuosėdose. Pagrindiniai ardytojai – dirvožemio… … Ekologijos terminų aiškinamasis žodynas
Гурбанов, Эльшад Меджнун оглы — Эльшад Меджнун оглы Гурбанов Elşad Məcnun oğlu Qurbanov Дата рождения: 2 января 1951(1951 01 02) (61 год) Место рождения: село Уруд, (ныне Сисианский район), Армянская ССР … Википедия
soil — soil1 soilless, adj. /soyl/, n. 1. the portion of the earth s surface consisting of disintegrated rock and humus. 2. a particular kind of earth: sandy soil. 3. the ground as producing vegetation or as cultivated for its crops: fertile soil. 4. a… … Universalium
Polydispersity index — In organic chemistry, the polydispersity index (PDI), is a measure of the distribution of molecular mass in a given polymer sample. The PDI calculated is the weight average molecular weight divided by the number average molecular weight. It… … Wikipedia
cave — cavelike, adj. /kayv/, n., v., caved, caving. n. 1. a hollow in the earth, esp. one opening more or less horizontally into a hill, mountain, etc. 2. a storage cellar, esp. for wine. 3. Eng. Hist. a secession, or a group of seceders, from a… … Universalium
Natural phenol — Quercetin, a typical flavonoid, is a natural phenol Natural phenols, bioavailable phenols, plant phenolics, low molecular weight phenols or phenoloids[1][2] … Wikipedia
Dystrophic lake — refers to lakes with brown or tea coloured waters, the colour being the result of high concentrations of humic substances and organic acids suspended in the water. Because the term has long been misused in the literature, these lakes are better… … Wikipedia
Huminstoffe — humusinės medžiagos statusas T sritis ekologija ir aplinkotyra apibrėžtis Amorfiniai, kompleksiniai, polimeriniai, organiniai junginiai, susidarantys yrant augalų ir gyvūnų liekanoms dirvose ir nuosėdose. Pagrindiniai ardytojai – dirvožemio… … Ekologijos terminų aiškinamasis žodynas
