Sukartiningsih

TL;DR: In this paper, the role of DOC leaching in soil organic carbon cycle was evaluated by quantifying the fluxes of DOC in throughfall and soil solution in the Ultisols under tropical secondary and pristine forests in East Kalimantan, Indonesia.

TL;DR: In this article, the influence of cultivation on soil acidification was evaluated by calculating proton budget in a soil-vegetation system including solute leaching, vegetation uptake and organic matter decomposition in cropland and adjacent forest in Thailand and Indonesia.

TL;DR: In this article, the authors compared 30-year changes in soil carbon stocks and litter decomposition under different land-uses (primary dipterocarp forest, Macaranga forest, Imperata grassland, transition of Imperata Grassland to Acacia plantation, and transition of IMG to oil palm plantations) in Indonesia and found that IMG grassland maximizes soil carbon stock for up to 10 years, but additional organic matter storage is limited over the following 20 years due to high grass litter decomposability in the less acidified soil.

TL;DR: In this article, the contribution of different proton sources to soil acidification was quantified based on the theory of proton budget by measuring fluxes of solutes leaching and vegetation uptake.

TL;DR: In the humid tropics, conversion of forests into croplands has the potential to alter the flux of dissolved organic matter (DOM) and influence C balance and N availability in soil.