WebMay 15, 2024 · Thinning increased fine root production, biomass, turnover rate and understory vegetation yield in a Chinese fir plantation. ... (December 2008 to June 2012) …
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WebOct 5, 2024 · Thinning significantly increased fine root necromass, annual fine root production and turnover. Mean annual soil carbon accretion, through fine root necromass, in the thinned stand was 63 % higher ... WebRoot health status is one of the first stress indicators, and root turnover is a key process in plant adaptation to unfavourable conditions. In this study, the combined effects of decline …
WebFeb 22, 2024 · Fine roots make critical contributions to carbon stocks and terrestrial productivity, and fine roots with different diameters exhibit functional heterogeneity. … WebFeb 19, 2024 · Thinning may increase photosynthetic production because of the lower competition for light and other soil resources (i.e., water and ... Responses of the NSC, soluble sugars, and starch concentrations of coarse root (a, c, e) and those of fine root (b, d, f) to thinning and understory removal. UR0 understory present, UR1 understory removal, …
WebThus, cellulose synthesis in the thin and fine roots measured in our study is probably not a priority in mature trees growing at very high altitudes, where climatic factors will be limiting for growth. Root NSC stocks at the treeline may be depleted through over-demand for carbon supply due to increased fine root production or winter root growth. WebAug 18, 2024 · Thinning is one of the primordial silvicultural practices. It has been analysed by its methods and intensities, associated to the tree selection criteria. Yet, while some methods are of generalised use, others were developed for specific purposes. The goal of this review is to compile the existing information regarding tree selection, thinning …
WebMay 1, 2024 · Thinning increased fine root production, biomass, turnover rate and understory vegetation yield in a Chinese fir plantation - Abstract - Europe PMC. Europe …
WebDec 3, 2007 · In addition, liming significantly increased dead fine root mass of Japanese larch. Fine root production (kg ha − 1 yr − 1 ± SE) in the control, thinned and limed plots was 1108 ± 148, 2077 ± 262, and 1686 ± 103 for the pitch pine plantation and 1762 ± 103, 1886 ± 277, and 2176 ± 271 for the Japanese larch plantation, respectively ... eucalyptus mint wallflower refillsWebNov 12, 2024 · Our results showed an influence of low-intensity thinning on the fine root dynamics with a different magnitude according to fine root diameter sub-classes. These … fireworks seattle 2022WebMay 21, 2024 · In particular, we do not know how fine root production develops following mangrove reforestation, despite fine root production being a major carbon sink and an … fireworks screensaver freeWebMay 21, 2024 · In particular, we do not know how fine root production develops following mangrove reforestation, despite fine root production being a major carbon sink and an important control of mangrove soil accretion. ... Some previous work reporting self-thinning has revealed an increase of aboveground biomass with age caused by an increase in the … fireworks schedule in columbus ohio 2022WebMar 9, 2024 · Fine root biomass, production, mortality, and turnover rate of different age plantations changed with soil depth were inconsistent. In 4- and 6-year-old plantations, fine root biomass at 0–20 cm and 20–40 cm depth were significantly higher than that of 40–60 cm depth (P < 0.05); fine root production and mortality first increased and then decreased … eucalyptus mooreiWebFeb 22, 2024 · The biomass, production and turnover rate of <0.5 mm fine roots fluctuated with increasing thinning intensities, while the 0.5-1 mm and 1-2 mm fine-root biomass … fireworks screensaverWebJun 28, 2012 · Fine root production, mortality and turnover. Fine root production varied with stand age and soil layer (Table 2). Total fine root production in all layers increased from 3-year-old stands, peaked in 11 … eucalyptus mint reed diffuser