土壤检测如何更精更准更高效?送技上门解难题
第三次全国土壤普查(下称“土壤三普”)是时隔43年的又一次中国土壤“家底”大摸查,对保障我国粮食安全具有重大战略意义。送技上门内业检测作为土壤三普数据的土壤题直接来源,其检测结果准确性直接关系到土壤三普成果的检测精更解难质量。
目前,何更广东已完成4.3万多个第三次全国土壤普查样品的准更检测工作,但由于检测指标较多,高效技术要求严格,送技上门各实验室在检测技术上都或多或少存在一些问题。土壤题
土壤检测样品。
为了提高各实验室检测技术水平,保障检测结果准确可靠和普查成果质量,广东省土壤普查办组织专家开展土壤检测技术上门巡回指导服务。2024年3月至4月,由广东省农业科学院农业质量标准与监测技术研究所、广东省科学院生态环境与土壤研究所、深圳市计量质量检测研究院三家内业检测省级质量控制实验室(下称“省级质控实验室”)分别对接指导全省20家承担土壤检测任务的实验室。
近日,三家省级质控实验室派出专家组分赴广州检验检测认证集团有限公司、广东实朴检测技术服务有限公司、广州汇标检测技术中心、国检京诚检测有限公司等实验室,开展土壤检测技术上门巡回指导服务暨例行质控检查工作。
通过深入交流与指导,及时发现并解决土壤检测工作中存在的问题,提升土壤检测成效。
土壤检测技术上门巡回指导服务。
技术指导不是照本宣科,而是要把真本事拿出来,解决实际应用问题。
“在服务工作筹备期间,省土壤普查办向各检测实验室收集了该单位在检测结果中存在的主要问题,并结合省级质控实验室在质控检查过程中所发现的技术难点、易错点,为各检测实验室单独整理出一份问题清单。”广东省土壤普查办内业技术组负责同志张桥介绍道。
广东省土壤普查办内业技术组负责同志张桥叮嘱各位专家通过交流示范找出问题,并持续跟踪到底,将各个技术难题逐一攻破。
为了有针对性地安排专家进行技术指导,省级质控实验室还组织团队核心技术人员和承担任务实验室的技术负责人形成专家小组,根据每位专家的技术专长进行细致分工,向各检测实验室进行一对一技术指导。
“多交流学习对我们自身工作能力的提升有很大帮助。”广州检验检测认证集团有限公司技术负责人林森煜表示,本次土壤检测技术上门巡回指导服务不仅让我们学习到更多高效的检测经验,还帮助我们发现日常操作中容易忽略的问题并加以调整。
技术专家与检测人员进行指导与交流。
技术专家与检测人员进行指导与交流。
技术专家与检测人员进行指导与交流。
技术专家与检测人员进行指导与交流。
【记者】潘凤仪
【来源】南方农村报
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