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“绿色侦探”查出54种入侵植物

2017-08-08 09:46:52   

中国江苏网8月8日讯(通讯员 李垚 张艳华 交汇点南京晨报记者 端木)盛夏七月,南京林业大学教学科研基地迎来了一支特殊的队伍,他们手拿标尺,为每一株小草测“身高”,肩扛相机,为每一种植物拍“证件照”,这就是来自生物与环境学院的“绿色侦探”暑期社会实践团队。他们此行的目的,就是核查每种花草的“居住证”,识别乡土植物中的“外来分子”。

经过一周的调查,“绿色侦探”团队取得了丰硕的成果。他们总共采集草本植物图像1500余张,其中入侵植物图像500余张,依据《中国入侵植物名录》《中国外来入侵植物调研报告》和《中国外来入侵植物彩色图鉴》,初步查明基地共有入侵植物18科42属54种。此外,他们还结合频度、盖度、多度、高度和物种多样性指数等指标评估了这些植物的入侵程度和对生物多样性的影响。

调查结束后,团队将他们的调查成果凝练成近百页的调查报告,为白马基地的入侵植物防治提供了详实的第一手资料,给今后监测和防治工作的顺利开展奠定了良好基础,得到了基地管理人员的一致好评。不仅如此,团队还深入周围乡村,积极开展问卷调查,普及生物安全知识,提高村民的入侵植物防治意识。他们亲自制作的入侵植物鉴别手册图文并茂,简明扼要地介绍了入侵植物的鉴别要点、传播途径、主要危害和防治措施等,很受当地村民欢迎。

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