横断山区高山峡谷区及阿尔金山-祁连山区农田土壤动物数据库（2021）

本次调查区域覆盖四川泸定，康定，雅江，理塘，巴塘等地区，涉及作物包括青稞、小麦、玉米、土豆及番茄等露地蔬菜，采用干漏斗法提取，共获得中小型土壤动物样品171份，捕获土壤动物800余只。样品保存于中国科学院成都生物研究所，样品采集后借助体式显微镜鉴定，其中，以四川巴塘地区的0-15cm 土层数量最多，鉴定有208只中小型土壤动物；其次是四川康定的0-15 cm 土层，观察到有130只中小型土壤动物。The survey covered regions including Luding, Kangding, Yajiang, Litang and Batang in Sichuan Province. The involved crops include open-field vegetables such as highland barley, wheat, maize, potato and tomato. The dry funnel extraction method was adopted, and a total of 171 small and medium-sized soil fauna samples were obtained, with more than 800 soil fauna individuals captured. All samples were stored in the Chengdu Institute of Biology, Chinese Academy of Sciences. After collection, the samples were identified with the aid of a stereomicroscope. Among all sampling sites, the 0-15 cm soil layer in Batang, Sichuan had the largest number, with 208 identified small and medium-sized soil fauna individuals; followed by the 0-15 cm soil layer in Kangding, Sichuan, where 130 small and medium-sized soil fauna individuals were observed.

搜集汇总

背景与挑战

背景概述

该数据集为2021年横断山区高山峡谷区及阿尔金山-祁连山区农田土壤动物调查数据库，覆盖四川多个地区，涉及青稞、小麦等作物，通过干漏斗法提取了171份样品和800余只中小型土壤动物，重点记录了土壤动物分布，以四川巴塘和康定地区0-15cm土层数量最多。数据以EXCEL格式存储，空间分辨率1km-10km，需申请获取。