嗅觉检验是利用鼻子的嗅觉功能判断种子有无霉烂、变质及异味的一种方法。正常新鲜的种子都具有该品种的特殊气味,凡发霉变质的种子一般都带有异味,如发过芽的种子带有甜味,发过霉的种子带有酸味或酒味。判断气味的方法是刚打开仓库的门或刚打开包装袋口,马上用嗅觉判断有无异 Smell test is the use of the sense of smell of the nose to determine whether the seeds mildew, deterioration and odor of a method. Normal fresh seeds have the special smell of the variety, where moldy seeds are generally with the smell, such as sprouted seeds with a sweet, hairy seeds with sour or wine flavor. The way to determine the smell is to just open the door to the warehouse or just open the mouth of the package, immediately use the sense of smell to determine whether there is any difference