Jorge Cervantes: Проращивание семян от ГУРУ

Jorge explains the process of scarifying seeds. Scarifying is the process of rasping the outer shell of a seed to create a more permeable surface for water and outside gases. Jorge uses a 120 grit piece of sandpaper to rasp two seeds before dropping them into a glass of water. A second pair of non-rasped seeds is also dropped into a separate glass of water and is used as a control for the experiment. Which pair of seeds do you think will sprout the first taproot? We’ll find out in the next video. In the mea