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Relative effects of climate and litter traits on decomposition change with time, climate and trait variability

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Mendeley Data2024-04-12 更新2024-06-27 收录
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https://datadryad.org/stash/dataset/doi:10.5061/dryad.ttdz08kwb
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Metadata: Species: Species name (generic name_specific epithet) Origin_site: Study site to which a species belongs and where the litter was collected from. AD= Arid Dry, AF= Arid Fog, SA= Semi-Arid, ME= Mediterranean, TU= Temperate Upland, TL= Temperate Low. Dest_site: Study site where the litter was decomposed. AD= Arid Dry, AF= Arid Fog, SA= Semi-Arid, ME= Mediterranean, TU= Temperate Upland, TL= Temperate Low. MAT: Mean annual temperature in °C at the site level, corresponding to the study period (June 2016-May 2018). AP: Annual precipitation (mm) at the site level, corresponding to the study period (June 2016-May 2018). Dest_plot: Plot number within a destination site (from 1 to 3). Plot_MST_period: Mean soil temperature (°C) for a plot, averaged for the corresponding decomposition period. Plot_MSM_period: Mean soil moisture (m3/m3) for a plot, averaged for the corresponding decomposition period. Mass_loss_p: Mass loss of a litterbag (%). Mass_rem: Mass remaining in a litterbag (%). Time_months: Time (in months) during which a litterbag was decomposed. Fp: Force to punch (N cm-1) of a species. Data represent the average of 5 individuals. SLA: Specific leaf area (cm2 g-1) of a species. Data represent the average of 5 individuals. CN_2016: Carbon to Nitrogen ratio of a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Carbohydrate: Carbohydrates concentration (%) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Protein: Proteins concentration (%) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Lignin: Lignin concentration (%) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Lipid: Lipids concentration (%) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Lignin_N: Lignin to N ratio for a species (Lignin/N, where both Lignin and N are in %). Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Al, Ca, Fe, K, Mg, Mn, Na and P: elemental concentrations (mg/g) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. Tannins: Tannins concentration (mg/g) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species. TotPhenols: Total phenolics concentration (mg/g) for a species. Data represent the average of subsamples of the litter used for the litterbag experiment for each species.

元数据(Metadata): 物种(Species):物种名称采用「属名_种加词」格式。 样地来源(Origin_site):物种所属且枯落物采集地的研究样地,其缩写对应关系为:AD=干旱荒漠(Arid Dry)、AF=干旱雾生境(Arid Fog)、SA=半干旱(Semi-Arid)、ME=地中海型(Mediterranean)、TU=温带高地(Temperate Upland)、TL=温带低地(Temperate Low)。 分解样地(Dest_site):枯落物分解实验所在的研究样地,缩写含义与样地来源一致。 年均温(MAT, Mean annual temperature):对应研究周期(2016年6月—2018年5月)的样地年均温度,单位为摄氏度(°C)。 年降水量(AP, Annual precipitation):对应研究周期(2016年6月—2018年5月)的样地年降水量,单位为毫米(mm)。 分解样方编号(Dest_plot):分解样地内的样方编号,取值范围为1至3。 样地平均土壤温度(Plot_MST_period, Mean soil temperature):对应分解周期内样地的平均土壤温度,单位为摄氏度(°C)。 样地平均土壤含水量(Plot_MSM_period, Mean soil moisture):对应分解周期内样地的平均土壤含水量,单位为立方米每立方米(m³/m³)。 质量损失率(Mass_loss_p):枯落物袋的质量损失百分比(%)。 剩余干物质质量(Mass_rem):枯落物袋中留存的干物质质量。 分解时长(Time_months):枯落物袋的分解持续时长,单位为月。 穿刺力(Fp, Force to punch):物种的穿刺力,单位为牛每平方厘米(N·cm⁻¹),数据为5个个体的平均值。 比叶面积(SLA, Specific leaf area):物种的比叶面积,单位为平方厘米每克(cm²·g⁻¹),数据为5个个体的平均值。 碳氮比(CN_2016, Carbon to Nitrogen ratio):物种的碳氮比,数据为各物种枯落物袋实验所用枯落物子样本的平均值。 碳水化合物浓度(Carbohydrate):物种的碳水化合物浓度(%),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 蛋白质浓度(Protein):物种的蛋白质浓度(%),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 木质素浓度(Lignin):物种的木质素浓度(%),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 脂类浓度(Lipid):物种的脂类浓度(%),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 木质素氮比(Lignin_N, Lignin to N ratio):物种的木质素与氮的比值(计算公式为Lignin/N,二者单位均为%),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 元素浓度:铝(Al)、钙(Ca)、铁(Fe)、钾(K)、镁(Mg)、锰(Mn)、钠(Na)与磷(P)的元素浓度,单位为毫克每克(mg/g),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 单宁浓度(Tannins):物种的单宁浓度(mg/g),数据为各物种枯落物袋实验所用枯落物子样本的平均值。 总酚类浓度(TotPhenols, Total phenolics):物种的总酚类物质浓度(mg/g),数据为各物种枯落物袋实验所用枯落物子样本的平均值。
创建时间:
2023-06-28
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