WebThe Role of Soil Organic Matter Quality and Physical Environment for Nitrogen Mineralization at the Forest-Tundra Ecotone in Fennoscandia Arctic Antarctic and Alpine … WebApr 11, 2024 · Soil aggregate stability is considered feasible and important indicator for understanding complex interactions between soils’ physico-chemical and biological …
Temperature sensitivity of decomposition in relation to soil …
WebAug 15, 2024 · Particulate organic matter carbon (POM-C) and nitrogen (POM-N) were assessed by following the procedure of Sollins et al. (1999).A 10 g air-dried soil sample (<2 mm) was dispersed in 30 mL of 5 g L −1 sodium hexametaphosphate and shook for 18 h on a reciprocal shaker (240 strokes per min). The mixture was then passed through a 53-μm … WebMar 13, 2012 · Soluble organic nitrogen is considered to reflect the effect of forest types on soil nitrogen status. As a major process affecting the soil-soluble organic nitrogen pool, degradation of insoluble organic nitrogen in the production of soluble organic nitrogen is mediated by a suite of soil enzymes. This study aims to examine soil-soluble organic … businessプライム ビデオ
Soil carbon pools and world life zones Nature
WebJul 18, 2016 · Acid hydrolysis is used to fractionate the soil organic carbon pool into relatively slow- and fast-cycling compartments on soils from Arizona, the Great Plains … WebDec 10, 2024 · Evidence is emerging that the solubility of soil organic matter (SOM) in water is a key factor regulating the turnover of carbon (C) and nitrogen (N). We used data from a field trial with a wide range of treatments in a case study to: (1) examine the link between SOM solubility and bioavailability and (2) evaluate whether low water-solubility is a factor … WebOct 5, 2024 · Most of the root-derived C (72%) was incorporated into the particulate organic C pool. All species caused positive rhizosphere priming effects (RPE), which varied … businessプライム 年会費