Quantifying Predation Pressure Along A Gradient Of Land Use Intensity

<b>Description: </b>Experimentally quantified mealworm predation rates<b>Project: </b>This dataset was collected as part of the following SAFE research project: <b>Quantifying Predation Pressure Along a Gradient of Land Use Intensity</b><b>XML metadata: </b>GEMINI compliant metadata for this dataset is available here<b>Data worksheets: </b>There are 1 data worksheets in this dataset:<b>Experimental predation trials</b> (Worksheet Data)Dimensions: 1030 rows by 16 columnsDescription: Full experimental and environmental data accompanying each predation measurementFields: <b>Date</b>: Date mealworm was placed in field (Field type: Date)<b>Location</b>: SAFE Project sample site (Field type: Location)<b>Point</b>: SAFE Project sample site (Field type: ID)<b>Group</b>: Group nested within Point within Date (Field type: ID)<b>Time</b>: 12 hour period during which mealworm was left in the field (Field type: Categorical)<b>Treat</b>: Experimental treatment (Field type: Categorical)<b>Level</b>: Height strata mealworm was placed at (Field type: Categorical)<b>Status</b>: Was the mealworm predated or not? (Field type: Categorical)<b>Zfloor</b>: Percentage vegetation cover at ground level (Field type: Numeric)<b>Z1m</b>: Percentage vegetation cover 1.5m above ground (Field type: Numeric)<b>Z2m</b>: Percentage vegetation cover 2m above ground (Field type: Numeric)<b>Litdep</b>: Leaf litter depth (Field type: Numeric)<b>Canh</b>: Canopy height (Field type: Numeric)<b>Cand</b>: Canopy cover (Field type: Numeric)<b>Rain</b>: How heavily did it rain last night? 0 being no rain and 5 being torrential rain (Field type: Numeric)<br><b>Date range: </b>2012-06-21 to 2012-12-13<b>Latitudinal extent: </b>4.6350 to 4.7510<b>Longitudinal extent: </b>116.9632 to 117.5861<b>数据集描述：</b>经实验量化的黄粉虫捕食率 <b>项目背景：</b>本数据集采集自以下SAFE研究项目：<b>《沿土地利用强度梯度量化捕食压力》</b> <b>XML元数据：</b>本数据集符合GEMINI标准的元数据可在此获取 <b>数据工作表：</b>本数据集包含1张数据工作表：<b>实验捕食试验</b>（工作表数据） 维度：1030行 × 16列 描述：每条捕食测量记录配套完整的实验与环境数据 <b>字段：</b> <b>日期</b>：黄粉虫放置于野外的日期（字段类型：日期型） <b>采样地点</b>：SAFE项目采样点（字段类型：位置型） <b>点位编号</b>：SAFE项目采样点标识（字段类型：编号型） <b>分组</b>：嵌套于日期下点位内的分组（字段类型：编号型） <b>暴露时段</b>：黄粉虫置于野外的12小时时段（字段类型：分类型） <b>实验处理</b>：实验干预组别（字段类型：分类型） <b>放置高度层</b>：黄粉虫的放置高度层级（字段类型：分类型） <b>捕食状态</b>：黄粉虫是否被捕食（字段类型：分类型） <b>地表植被盖度</b>：地面层的植被覆盖百分比（字段类型：数值型） <b>1.5米高度植被盖度</b>：距地面1.5米处的植被覆盖百分比（字段类型：数值型） <b>2米高度植被盖度</b>：距地面2米处的植被覆盖百分比（字段类型：数值型） <b>枯落物厚度</b>：地表枯落物厚度（字段类型：数值型） <b>冠层高度</b>：群落冠层高度（字段类型：数值型） <b>冠层盖度</b>：冠层覆盖百分比（字段类型：数值型） <b>昨夜降雨等级</b>：昨夜降雨强度评级，0代表无降雨，5代表暴雨（字段类型：数值型）<br> <b>数据时间范围：</b>2012年6月21日至2012年12月13日 <b>纬度范围：</b>4.6350 至 4.7510 <b>经度范围：</b>116.9632 至 117.5861