如何解决进口粮在卸货过程中扦好样的问题,应引起我们的重视。当前一般的做法是:采取多点、少量且在表层进行随机扦样,这种扦样方法有局限性,体现不了病虫草分布的特点,扦得的样品代表性差或者说不是理想的代表样品,为了进一步搞好检疫工作就必须提高扦样技术,改进扦样方法和扦样数量。关于改进扦样方法的问题:这里首先谈一谈卸货过程中扦样方法的改进,其改进理 How to solve the problem of imported grain in the process of unloading, should arouse our attention. The current general practice is: to take more, a small amount of random sampling and in the surface, this sampling method has limitations, can not reflect the characteristics of the distribution of disease and insect caterpillar, the sample is poor or not representative of the ideal sample, In order to further improve the quarantine work, we must improve the sampling technique and improve the sampling method and sampling quantity. On the issue of improving the sampling method: First of all, here to talk about the improvement of sampling method during unloading, the improvement