利用改进根箱法对玉米和花生根际生物进行了原位采样和观察。 采用载玻片贴片方法直接采集到作物根系分泌物中的生物，并用荧光显微镜进行观察。
The organisms from crop root exudates were collected directly by putting slide onto root surface and observed the organisms on the slide and root surface by fluorescence microscope.
本发明涉及原位沉积物-水界面水质采样器及其采样方法；
The invention relates to an in situ deposit-aqueous interface water-quality sampler and a sampling method thereof.
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