检验树木种子,除了用科学的方法进行检验和鉴别以外,还可以直接用目测的办法来检验。我们通常采用的方法有以下几种:一、观察种子的外部。看种子外表的色泽是否正常。例如,正常咸熟的马尾松种子,是灰褐色或灰棕色,杉木种子是黄褐色或栗褐色,栎类种子是黄褐色。同时,正常发育的种子表面都带光泽;陈旧的、发霉的、不成熟的或坏了的种子,其表面均无光泽, Inspection of tree seeds, in addition to using scientific methods for testing and identification, but also can be directly visual test to test. We usually use the following methods: First, observe the seeds of the outside. Look at the color of the seeds look normal. For example, a normal-cooked Masson pine seed is beige or beige, with a fir seed or tan chestnut, and a quercus seed is tan. At the same time, the surface of normally grown seeds is lustrous; the old, moldy, immature or broken seeds have a dull surface,