Data extraction for Highly diverse flower strips promote natural enemies more in annual field crops: A review and meta-analysis.

This is the data used for the article Highly diverse flower strips promote natural enemies more in annual field crops: A review and meta-analysis. The aim of the study was to synthesize the knowledge about the effect of flower strips on pests and natural enemies in annual crops. The data consists of three files - Data for manuscript 1 - Natural enemies - list of data points extracted from 23 articles on the effect of flower strips on natural enemies. Each row corresponds to one pair of means (flower strip and control) extracted from the article. The data extracted includes mean natural enemy densities, standard deviations, number of samples as well as study - Data for manuscript 2 - Pests - list of data points extracted from 13 articles on the effect of flower strips on natural enemies. Each row corresponds to one pair of means (flower strip and control) extracted from the article. The data extracted includes mean pest densities or damage, standard deviations, number of samples as well as study details such as the type of pest/assesment and number of flowering species - References for the 26 articles extracted for the study

本数据集用于论文《高多样性花带（flower strips）更能促进一年生大田作物中的天敌生物（natural enemies）：一项综述与元分析（meta-analysis）》。本研究旨在整合有关花带对一年生作物内害虫与天敌生物影响的现有研究成果。本数据集包含三个文件：
1. 稿件1数据——天敌数据集：从23篇探讨花带对天敌生物影响的文献中提取的数据集条目列表。每一行对应单篇文献中提取的一组均值对（花带组与对照组），提取数据包含天敌平均密度、标准差（standard deviations）、样本数以及研究相关细节。
2. 稿件2数据——害虫数据集：从13篇探讨花带对天敌生物影响的文献中提取的数据集条目列表。每一行对应单篇文献中提取的一组均值对（花带组与对照组），提取数据包含害虫平均密度或危害程度、标准差、样本数，以及害虫类型/评估方式、开花物种数量等研究细节。
3. 本研究所用26篇提取文献的参考文献列表。