WebMar 15, 2024 · In macroaggregates, tree species richness of leaf litter affected SOC directly (−0.247), and this direct effect was counteracted by the indirect effect of tree species richness of leaf litter via TG (0.656 × 0.485) and EEG (0.569 × 0.398). AM tree fraction of leaf litter increased SOC directly (0.192) and indirectly via TG (0.213 × 0.485 ... Web大量翻译例句关于"macroeconomic aggregates" – 英中词典以及8百万条中文译文例句搜索。
Soil organic carbon fractions and its association with water‐stable ...
WebCultivation of soils, heavy rains, and oxygen promotes the breakdown of macroaggregates, which give soil structure and soil tilth. Farmers who excessively till their soils (for example, heavy disking or plowing) break down the soil structure by breaking up the macroaggregates, injecting oxygen into the soil, and depleting the soil of glomalin and … WebSep 3, 2024 · In brief, macroaggregates (>250 μm) played the main role in SOC accumulation, rather than smaller size aggregates. The results of this study also proved that fertilizer application significantly enhanced the stored carbon and stable carbon levels within macroaggregates (>250 μm), and the addition of organic manure produced more … how to tactical sprint in fortnite controller
Chemical composition of soil organic carbon and ... - ScienceDirect
WebSep 1, 2024 · Our results showed that drought resulted in loss of a third of large macroaggregates, and doubled the proportion of microaggregates. The non-hydrolyzed carbon (NHC) content decreased by over 50% in large macroaggregates, leading to increased sensitivity of SOC to decomposition. Compared with fungi, bacteria were more … WebJan 20, 2014 · The crushing of macroaggregates in the SME soil also induced a 10% reduction in SOC over 1 yr that occurred under all three land uses from 5–15 cm. The majority of this loss was in the fine C fraction. NT and FS ecosystems had greater aggregation and carbon storage at the soil surface but only FS increased aggregation … http://www.ichacha.net/fayin/macroaggregates.html readthor161