WebApr 10, 2024 · Soil microbial biomass carbon was positively correlated with soil dehydrogenase activity, soil catalase, oxidizable-state Cu and Zn, and residual-state Cd, ... Reducible states are ferric and manganese oxide-bound, which are readily absorbed by plants. Oxidizable states include organic matter and sulfide-bound, which are not readily … WebAncillary data including, dissolved organic carbon (DOC), microbial biomass carbon (MBC), readily oxidizable organic carbon (ROOC), total nitrogen (TN), NH 4+ -N, NO 3- -N, available phosphorus (AP), available potassium (AK), pH, bulk density (BD) and SOC storage (SCS) were also collected.
Carbon Regeneration - Mineral Processing & Metallurgy
WebDec 2, 2024 · Nitrate nitrogen (NO 3− -N), ammonium nitrogen (NH 4+ -N), soil organic carbon (SOC), readily oxidizable carbon (ROC), dissolved organic carbon (DOC), pH, soil bulk density (BD), electrical conductivity (EC) and soil moisture (SWC) were measured as described previously ( Wu et al., 2024a ), Chemicals, including sulfuric acid, hydrochloric … WebJul 8, 2024 · Soil OC and LOC fractions were measured in the aggregates of different sizes. The LOC fractions included readily oxidizable carbon (ROC), particulate organic carbon … hilian edilson ovalle celis
Distribution of organic carbon fractions in soil aggregates in Chinese
WebOct 30, 2024 · Soil microbial biomass carbon (MBC) was measured in virtue of fumigation-extraction method, readily oxidizable carbon (ROC) was decided using potassium permanganate oxidation (Qi et al., 2016). Dissolve organic carbon (DOC) was determined using carbon and nitrogen automatic analyzer. 2.4.2. Soil C mineralization WebOct 1, 2013 · The soil organic carbon (SOC), microbial biomass carbon (MBC), hot- water extractable carbon (HWC), and readily oxidizable carbon (ROC) contents in the test lands were all in the order of... WebSep 1, 2024 · Readily oxidizable organic carbon (ROC) was determined by 333 mmol L −1 KMnO 4 oxidation. A sub-sample of soil containing 15–30 mg C was weighed into a 100 mL plastic centrifuge tube and 25 mL of 333 mmol L −1 KMnO 4 were added to the tube. hiliaeth