Investigation and assessment of dependences of the total carbon on pH in neris regional park soil

Abstract

Soil is one of the most important natural subsystems of the Earth's landscapes, which is exceptionally vital for a human being as the main source of food resources. In order to take care of the future one of the most relevant problems of the mankind is to preserve soils of the Earth, their fertility and normal state under conditions of the increasing technogenic effect and degradation of natural landscapes. As the global warming has already started, its after‐effects, which will be invertable faced by the Lithuanian agriculture, must be overcome as an additional negative factor. The paper aims at revealing the dependence of the total carbon on pH. It also focuses on the impact of climate change on the total carbon and soil degradation.

Santrauka

Dirvožemis yra vienas iš svarbiausiu gamtiniu Žemes landšaftu posistemiu, išimtinai svarbus žmogui kaip pagrindinis maisto ištekliu šaltinis. Rūpinantis ateitimi, viena iš aktualiausiu žmonijos problemu – išsaugoti Žemes dirvožemius, ju derlinguma ir normalia būkle vis didejančio technogeninio poveikio ir gamtiniu landšaftu degradacijos salygomis. Kaip papildoma neigiama faktoriu privalu iveikti prasidejusio globalaus atšilimo pasekmes, su kuriomis neišvengiamai susidurs ir Lietuvos žemes ūkis. Straipsnyje siekiama atskleisti bendrosios anglies priklausomybe nuo pH, atkreipti demesi i klimato kaitos itaka dirvožemio degradacijai.

Keywords:

• soil
• total carbon
• pH
• soil studies

Reikšminiai žodžiai:

• dirvožemis
• bendroji anglis
• pH
• dirvožemio tyrimai