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Thinning fine root decomposition

WebApr 11, 2024 · HIGHLIGHTS. who: Neu015fat Erkan from the (UNIVERSITY) have published the article: Thinning effects on stand growth, carbon stocks, and soil properties in Brutia pine plantations, in the Journal: nutrients in the litter and soil, and other soil properties, were not significantly different among thinning parcels. This; what: The aim of this study was … WebMay 1, 2024 · In the present study, we followed decomposition of leaf and different diameter fine root (∅ < 0.5 mm, 0.5–1 mm, 1–2 mm) litters at plot level over 2 years in a secondary …

The effect of stand structure on litter decomposition in

WebSep 1, 2024 · Plant fine root turnover is a continuous process both spatially and temporally, and fine root decomposition is affected by many biotic and abiotic factors. However, the effect of the living roots and the associated mycorrhizal fungal mycelia on fine root decomposition remains unclear. The objective of this study is to explore the influence of … WebSep 10, 2024 · In the present study, we followed decomposition of leaf and different diameter fine root (∅ < 0.5 mm, 0.5-1 mm, 1-2 mm) litters at plot level over 2 years in a … my tomatoes are blooming but no tomatoes https://manteniservipulimentos.com

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WebAug 30, 2024 · Purpose Fine roots play an essential role in global carbon cycles, but phenological variations in root function and metabolism are poorly understood. To illustrate the dynamics of fine root function and metabolism in the field, we partitioned root respiration (Rr) into growth (Rg), maintenance (Rm), and ion uptake (Rion) components … WebMay 5, 2015 · Abstract. Fine root decomposition represents a large carbon (C) cost to plants, and serves as a potential soil C source, as well as a substantial proportion of net … Webthe variance of the fine root mass loss in grasslands, and 24 % in forests. Conclusions Grasslands, which have higher fine root biomass and root turnover compared to forests, also have higher rates of root decomposition. Our results further show that at the regional scale fine root decom-position is influenced by environmental variables such the sign of jonah scripture

The decomposition of fine and coarse roots: their global …

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Thinning fine root decomposition

Litter decomposition was retarded by understory removal but was ...

WebOn the other hand, higher thinning intensities may improve the soil conditions (e.g., soil temperature, Figure S4), and may also further increase the fine-root decomposition rate … WebWith the increase of root order (from the first to the fifth order), there was a significant increase in the fine-root biomass, diameter, and tissue density, and a significantly …

Thinning fine root decomposition

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WebMar 13, 2024 · INTRODUCTION. Root decomposition is a critical process regulating ecosystem biogeochemical cycles and affecting nutrient cycling and soil fertility (Berg and Laskowski 2006; Prescott 2010).Roots account up to 60%–80% of primary productivity (Chen and Wang 2000; Jackson et al. 1996, 2024), and fine-root mortality and … WebMay 5, 2015 · Fine root decomposition represents a large carbon (C) cost to plants and serves as a potential soil C source, as well as a substantial proportion of net primary …

WebJan 6, 2016 · Introduction. Plant litter decomposition is a key process in global carbon (C) and nutrient cycling and represents one of the largest C fluxes from terrestrial ecosystems to the atmosphere (Berg &amp; Laskowski 2005; Berg &amp; McClaugherty 2008).The contribution … WebFeb 22, 2024 · Fine roots make critical contributions to carbon stocks and terrestrial productivity, and fine roots with different diameters exhibit functional heterogeneity. …

WebApr 6, 2024 · Introduction. The decomposition of fine root detritus can greatly influence the biogeochemical cycling of key elements such as carbon (C) and nitrogen (N) between belowground and aboveground … WebNov 22, 2024 · Thinning can impact fine root traits through the alteration of biotic and abiotic factors in stands 22; however, these studies did not provide any consistent conclusions.For example, some studies ...

WebMay 27, 2014 · In forests, thinning and harvesting can lead to soil degradation via soil compaction (Berthrong et al. 2009; Liao et al. 2010), which in turn might alter fine root decomposition rates due to changes in the aeration of the soil and the volumetric soil moisture content. Further, these practices as well as tree species selection may lead to ...

WebMay 15, 2024 · In the present study, we followed decomposition of leaf and different diameter fine root (∅ < 0.5 mm, 0.5–1 mm, 1–2 mm) litters at plot level over 2 years in a … my tomatoes aren\u0027t turning redWebFeb 15, 2024 · As in previous studies (Chen & Chen, 2024; Chen et al., 2024), we scaled the continuous predictors (M and D, observed values minus the mean and divided by 1 SD) in … my tomatoes aren\u0027t growingWebFine root decomposition contributes significantly to element cycling in terrestrial ecosystems. However, studies on root decomposition rates and on the factors 掌桥科研 一站式科研服务平台 the sign of jonas book