普通发芽试验:又称标准发芽试验,这是一种普遍而常用的发芽试验方法,其方法如下: ①取样:从经过净度测定后的种子中随机取样,大粒种子每组50粒共取200粒;小粒种子每组取100粒,共取400粒。②准备发芽床:根据种子吸水的难易选取发芽床,大粒种子选取沙做发芽床,小粒 Common germination test: also known as the standard germination test, which is a common and commonly used germination test method, the method is as follows: ① Sampling: After the net determination of the seed after random sampling, large seeds of 50 total 200 Granules; small seeds each group take 100, take a total of 400. ② preparation of germination bed: according to the difficulty of seed water absorption germination bed selection, selection of large seeds of sand germination bed, small particles