SylvanSeeds, a seed germination database for temperate deciduous forests,Journal of Vegetation Science

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SylvanSeeds, a seed germination database for temperate deciduous forests
Journal of Vegetation Science ( IF 2.2 ) Pub Date : 2020-10-08 , DOI: 10.1111/jvs.12960
Eduardo Fernández‐Pascual ₁

Affiliation

Seed traits have functional significance at all levels of plant ecology, but there is a lack of germination databases of wide geographical scope. This report presents SylvanSeeds (https://efernandezpascual.github.io/home/sylvanseeds.html), a first global database of germination records for an ecologically coherent unit: temperate broad‐leaved and mixed forests. Data were gathered with a systematic literature search. A list of frequent taxa of the study area was created using 14,963 vegetation relevés from the sPlot database. The list was searched in the Web of Science. In total, 6,791 references were screened, finding 555 articles from which data were extracted. SylvanSeeds includes 4,012 germination records of 334 species from 72 families (gymnosperms and angiosperms), collected in 46 countries between 1920 and 2017. It provides raw data for meta‐analysis: proportions of seeds germinated in laboratory experiments of scarification, stratification, light/darkness, and constant/alternating temperatures. SylvanSeeds is freely distributed as a csv file. A shiny web app is also presented, to make data accessible to the public. SylvanSeeds advances functional seed ecology and brings two innovations to plant science. First, the data‐gathering methodology can be extended to other biomes. Second, database and app can be a standard in further efforts to compile germination data.

中文翻译：

SylvanSeeds，温带落叶林种子发芽数据库

种子性状在植物生态系统的各个层面上均具有功能意义，但缺乏广泛的地理范围的发芽数据库。该报告介绍了SylvanSeeds（https://efernandezpascual.github.io/home/sylvanseeds.html），这是第一个生态连贯单元的全球萌芽记录的全球数据库：温带阔叶混交林。通过系统的文献搜索收集数据。使用sPlot数据库中的14,963种植被相关信息，创建了研究区域的常见生物分类清单。该列表是在Web of Science中搜索到的。总共筛选了6,791篇参考文献，发现555篇文章是从中提取数据的。西尔文·塞斯包括1920年至2017年间在46个国家/地区收集的，来自72个科（裸子植物和被子植物）的334种物种的4,012份发芽记录。该数据为荟萃分析提供了原始数据：在实验室进行的划痕，分层，明/暗，和恒定/交替的温度。SylvanSeeds作为csv文件免费分发。还提供了一个闪亮的Web应用程序，以使公众可以访问数据。SylvanSeeds促进了功能种子生态学的发展，并为植物科学带来了两项创新。首先，数据收集方法可以扩展到其他生物群落。其次，数据库和应用程序可以作为进一步努力来编辑发芽数据的标准。

更新日期：2020-10-08

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