Supplement 1. Dates of laying, hatching, and peak insect biomass used in Table 1.
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资源简介:
File List Data.txt Description The data.txt file is a tab-separated ascii file. The file contains the raw data used in statistical analysis of laying and hatching dates in relation to the date of peak insect biomass (see Table 1).<br> <br> Column definitions:<br> <br> Loc = location of study site<br> Year = Year of sample<br> InsectTrap = type of insect sampler (suction or tow-net)<br> 25%Laydate= the 25<sup>th</sup> percentile of laying dates (1 = 1 May)<br> MeanLaydate = mean date of laying (1 = 1May)<br> DateMaxBiomass = Date of the maximum insect biomass (1 = 1 May)<br> MeanHatchDate = mean date of hatching (1 = 1 May)<br> <br> Column checksum values:<br> <br> column 1: location, 26 values, none missing<br> column 2: year, 26 values, none missing<br> column 3: type of insect sampler, 26 values, none missing<br> column 4: 25th percentile of laying dates, checksum = 447, 26 values, none missing<br> column 5: mean laying dates, checksum = 547.9, 26 values, none missing<br> column 6: date of maximum insect biomass, checksum = 934, 26 values, none missing<br> column 7: mean hatch date, checksum = 1058.3, 26 values, none missing<br>
数据集文件Data.txt说明
本数据文件Data.txt为制表符分隔的ASCII(美国信息交换标准代码)格式文件,其中包含用于开展产卵日期、孵化日期与昆虫生物量峰值日期相关性统计分析的原始数据(详见表1)。
列字段定义:
Loc:研究样地位置
Year:采样年份
InsectTrap:昆虫采样器类型(抽吸式或拖网式)
25%Laydate:产卵日期的25百分位数(以1=5月1日为基准)
MeanLaydate:产卵平均日期(以1=5月1日为基准)
DateMaxBiomass:昆虫生物量峰值日期(以1=5月1日为基准)
MeanHatchDate:孵化平均日期(以1=5月1日为基准)
列校验和(Checksum)信息:
第1列(样地位置):共26个有效数值,无缺失值
第2列(采样年份):共26个有效数值,无缺失值
第3列(昆虫采样器类型):共26个有效数值,无缺失值
第4列(产卵日期25百分位数):校验和为447,共26个有效数值,无缺失值
第5列(产卵平均日期):校验和为547.9,共26个有效数值,无缺失值
第6列(昆虫生物量峰值日期):校验和为934,共26个有效数值,无缺失值
第7列(孵化平均日期):校验和为1058.3,共26个有效数值,无缺失值
提供机构:
Wiley
创建时间:
2016-08-09



