Pinus tabulaeformis forest
WebbSoil Respiration at Different Stand Ages (5, 10, and 20/30 Years) in Coniferous (Pinus tabulaeformis Carrière) and Deciduous (Populus davidiana Dode) Plantations in a Sandstorm Source Area . Understanding the effects of stand age and forest type on soil respiration is crucial for predicting the potential of soil carbon sequestration. WebbAbstract: Aims As a key factor for the redistribution of rainwater or meltwater, soil infiltration has a substantial effect on forest eco-hydrological processes. This study …
Pinus tabulaeformis forest
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WebbCollembola are among the most abundant microarthropods in terrestrial ecosystems and have been shown to affect litter decomposition and nutrient release rates. Previous work on the Croatan National Forest Long Term Soil Productivity (LTSP) study indicated organic matter removal and vegetation control treatments affected collembolan populations. … Webbforest was lower than that of the sunny forest (SK was 1.03) and kurtosis (K was 1.05) of shady forest was higher than that of sunny forest (K was 0.94). The results indicated the …
Webb1 juli 2012 · Abstract. Based on BIOME-BGC model and tree-ring data, a modeling study was conducted to estimate the dynamic changes of the net primary productivity (NPP) … Webb13 apr. 2024 · The Chinese pine (Pinus tabulaeformis Carr.) is an ecologically and economically important evergreen coniferous tree which dominates warm temperate …
Webb6 feb. 2024 · Previous studies have examined the carbon density and carbon stocks of Pinus tabulaeformis forest in Shanxi on a local (Sun 2011; Cheng et al. 2012; Chi et al. … WebbZhang X W, Yu Q J, Zhang W Q, et al. Study on wood physical properties and growth process of different tree age of Pinus tabulaeformis building timber forest[J]. Journal of …
Webb13 jan. 2015 · The zonal vegetation in Beijing is a mixture of pine and oak forests, and Pinus tabulaeformis and Quercus variabilis BI. are the dominant species. However, at present, up to 70% of the forest vegetation consists of plantations established during the 1950s and 1960s [ 9 ].
WebbThe P. tabulaeformis plantation grown for 10-, 25-, and 40-years in the Ziwuling area on the Loess Plateau was selected to determine the carbon (C), nitrogen (N) and phosphorus (P), as well as the stoichiometric characteristics in … east of salinasWebb期刊：Shaanxi Forest Science and Technology 日期：2008-01-01. ... Comparison of Pinus nigra var.Austria and Pinus tabulaeformis Carr.in terms of their resistance to blight was made through tests of their natural resistance,artificial inoculation of Pestalotia funernea ... culver city picsWebbClimate-growth relationships of relict Pinus tabulaeformis at the northern limit of its natural distribution in northern China. Journal of Vegetation Science. Liang EY, Shao XM, Liu HY, … culver city pickleballWebb8 sep. 2024 · Abstract: Objective: A comprehensive evaluation method of forest community stability based on stand internal status and neighborhood environment was … culver city planetbidsWebb7 mars 2024 · Methods We used a gradient N addition (0–9 g N m−2 y−1) in Pinus tabulaeformis forest for two years in northeast China and then examined the changes in … culver city pet friendly rentalsWebbIn this study, eddy correlation method (EC) was used to measure carbon and water fluxes and environmental factors of two artificial forests (Larix principis-rupprechtii and Pinus … culver city photoshttp://www.desert.ac.cn/article/2024/1000-694X/1000-694X-2024-43-2-243.shtml east of riyadh