It's the annual kelp harvest season again, and Nanshan Bio-procurement takes you to know about kelp harvest.

　 　 　 Many people have eaten kelp and eaten a lot of kelp, but they have never seen the harvesting and drying of kelp. During the harvest period of kelp, like grabbing wheat, it is necessary to "grab", mainly to grab the "sun" and the mature period. Because the suitable water temperature for kelp culture is around 10 C. When the water temperature rises, the individual length and fresh weight of kelp will decrease, and when the water temperature exceeds 25°C, it will rot, form a large number of spoiled vegetables, and lead to serious economic losses. Do you know how many procedures kelp has from harvesting to eating? Do you know that the first step after harvesting kelp is to dry it? Then, with these questions, follow Serena to find the answers, and come and see the big harvest scene at sea.