Macroaggregates什么意思

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WebSep 1, 2024 · Macroaggregates (diameter > 0.25 mm) help the soil surface to resist erosive forces, but their contribution to soil surface stability changes with time because … http://www.ichacha.net/macro%20aggregate.html

Changes in soil micro- and macro-aggregate associated carbon …

WebOct 5, 2024 · The large and small macroaggregates obtained from the separation described above were again oven dried at 110 °C for 3 min to remove hygroscopic moisture before analysis (Chen et al. 2024a). Then, 10 g of the macroaggregates was immersed in deionized water in a separator with 4-mm-diameter glass beads (Fig. S3). The separator … WebAug 31, 2024 · Purpose Green manure plays a key role in reducing chemical fertilizer applications and increasing soil organic carbon (SOC) stock. The effects of chemical fertilizer substitution by Chinese milk vetch (MV) on the distribution and composition of organic carbon fractions in macroaggregates and microaggregates and SOC stability … jerome musician

macroaggregate - Wiktionary

WebMacroaggregates for the total economy are estimates of September and February 2012 (), while General Government data are the most recent estimates (March 2012). ParaCrawl Corpus The concentration of carbohydrates in the lower estuary reached enhanced values of the total carbohydrates similar to those observed in the northern Adriatic. Webmacroaggregate. [ mak-roh- ag-ri-git, -geyt ] noun. Geology. an aggregate of soil particles held together by various constituents of organic matter: macroaggregates as a rule … lambert biel

Effects of substitution of chemical fertilizer by Chinese ... - Springer

WebApr 1, 2024 · Macroaggregates Serve as Micro-Hotspots Enriched With Functional and Networked Microbial Communities and Enhanced Under Organic/Inorganic Fertilization in a Paddy Topsoil From Southeastern China. WebAug 22, 2024 · Purpose Humic substances are recalcitrant and might act as persistent binding agents to form macroaggregates. The focus of this study is in investigating the contribution of humic carbon (HC) to soil aggregation in response to various tillage and residue managements. Materials and methods Arable soils following 8-year contrasting … jerome museumWebJan 22, 2011 · 2015-02-11 aggregate是什么意思 2014-11-11 aggregate是什么意思 2014-04-08 aggregate什么意思？【英语翻译】 2024-07-31 aggregateresult 什么意思 2015-01-25 … lambert bibard

"WebMay 1, 2004 · The size-stability distribution in addition to estimating aggregate-size distribution distinguishes between amounts of stable and unstable macroaggregates (>250 μm). The determination of aggregate-size stability distribution involves the assumptions that soil aggregates can be categorized in terms of their size and water stability (slaking ... " - Macroaggregates什么意思

Macroaggregates什么意思

Webmacroaggregate. A visible aggregrate of macrobiomolecules. Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved. Web(1) Microaggregates are silt and clay particles tightly bound by organic materials.This providers a long-term pool for organic matter. Breakdown Timeframe: decades/centuries (2) Macroaggregates are a collection of silt/clay particles, microaggregates, and organic matter.Plant roots, mycorrhizae and earthworms are major contributors to the formation …

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WebLarge soil macroaggregates would be built around smaller ones and bound together, first by root and microbial exudates and fine roots and fungal hyphae, on the outer parts of these aggregates. Decomposition of [sup.13]C and [sup.15]N labelled plant residue materials in two different soil types and its impact on soil carbon, nitrogen, aggregate ... WebThe meaning of MACROAGGREGATE is a relatively large particle (as of soil).

WebAug 22, 2024 · 在「我的页」左上角打开扫一扫 WebJul 1, 2024 · Compared to RT, the increase of SOC in macroaggregates under the three straw return treatments was significantly higher than the increase in occluded microaggregates in the 0–30 cm layers (Fig. 6-a).Under mechanical disturbance, DS resulted in SOC loss in occluded microaggregates, and the loss was >2-fold greater than …

WebDec 20, 2024 · Variation partitioning indicated that the formation of large macroaggregates was controlled by the litter-moss-root interactive effect in this karst area. FG could be a … WebAug 17, 2024 · Aggregate formation and stability depend on soil health practices. Tilling breaks apart macroaggregates, limiting their formation and leaving behind tiny soil particles. This creates tight pore spaces and leaves little room for water to infiltrate soil. On the other hand, no-till systems reduce soil disturbance and enhance macroaggregate …

WebSep 1, 2024 · Macroaggregates (diameter > 0.25 mm) help the soil surface to resist erosive forces, but their contribution to soil surface stability changes with time because …

WebApr 11, 2024 · The contents of SOC and total N of soil aggregates varied moderately (CV 12–20%) across the size fractions. Generally, the SOC content peaked in MacA (20.91–23.66 g kg –1) but depleted in F-MicA (12.24–14.58 g kg –1) with no significant difference among the fractions of MicA, L-MacA and F-Clay.The contents of TN followed … lambert bike partsWebMar 22, 2024 · Based on the long-term field experiment, we found that fertilization regimes contributed more to fungal than to bacterial community composition. Long-term fertilization decreased microbial interactions in large macroaggregates (LM), macroaggregates (MA) and silt and clay (SC) fractions, but increased in microaggregates (MI). lambert bertrandWebaggregate翻译：聚集体，集成体；总数，合计, 骨料，集料，粒料（建筑用的小石料）, 合计的，总的；总数的, 使聚集，使积聚。了解更多。 lambert bexbachWebmacroaggregate. ( ˌmækrəʊˈæɡrɪɡət) n. a relatively large aggregate (of soil, cells, etc) Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © … jerome muskatWebSep 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 … lambert bibuWebMar 31, 2024 · Microaggregates (< 250 um) are predominantly made from silt and clay and are held together by chemical charges (in the case of clay [3]) bacterial … jerome museum azWebmacroaggregate (plural macroaggregates) A relatively large aggregated particle; Usage notes . Used especially in soil science. Related terms . macroaggregated jerome musik