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1合理的扦样程序1.1器具的选择与准备根据被扦作物种类,准备好各种扦样必需的仪器:扦样器、样品盛放容器、送验样品袋、供水分测定的样品容器、扦样单、标签、封签、粗天平等。针对不同的作物种子类型以及包装形式,选择不同的扦样器扦取初次样品。袋装种子一般用单管扦样器或双管扦样器,其中单管扦样器适用于中、小粒种子扦样。1.2种子批的检查扦样员到达扦样地点后,应向受检单位详细询问种
A reasonable sampling program 1.1 The selection and preparation of equipment According to the type of crops being prepared, prepare a variety of instruments required for sampling: sample holder, sample container, sample container, sample container for moisture determination, Sample, label, seal, rough balance and so on. For different types of crop seeds and packaging, choose a different shaver sample cuttings first sample. Sacks commonly used single-tube bagged seed sampler or double-tube sampler, which single-tube sampler for medium and small grain seed sample. 1.2 seed batch inspection sampler who arrived at the sampling site, the unit should be asked in detail examination of the species