Fanfarillo Emanuele, Latini Marta, Iberite Mauro, Abbate Giovanna
Department of Environmental Biology, Sapienza University of Rome, P.le A. Moro 5, 00185 Rome, Italy Sapienza University of Rome Rome Italy.
PhytoKeys. 2020 Oct 2;161:107-118. doi: 10.3897/phytokeys.161.53915. eCollection 2020.
The segetal flora of winter crops includes mostly native or archaeophyte annual species that are often strong specialists of their habitats. Threatened by the intensification of agriculture, segetal flora is particularly valuable from a perspective of biodiversity conservation and evolution. Moreover, it contributes to maintain biodiversity in agroecosystems and provides several ecosystem services. The dataset here described was set up to provide the first inventory of the segetal flora of Italian winter cereal crops and allied crop types, the latter including flax and autumn-sown legumes. It includes 24,676 georeferenced occurrence data deriving from 1,240 floristic and phytosociological relevés. The data were collected from the greater part of Italian territory, in a temporal range spanning from 1946 to 2018.
冬季作物的田间植物区系主要包括本地或古生植物一年生物种，这些物种通常是其栖息地的强大特化物种。受农业集约化的威胁，田间植物区系从生物多样性保护和进化的角度来看具有特别的价值。此外，它有助于维持农业生态系统中的生物多样性，并提供多种生态系统服务。此处描述的数据集旨在提供意大利冬季谷类作物及相关作物类型（后者包括亚麻和秋播豆类）的田间植物区系的第一份清单。它包括来自1240个植物区系和植物社会学样方的24676个地理参考出现数据。这些数据是在1946年至2018年的时间范围内从意大利大部分领土收集的。
