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春秋两季是采集水螅的好季节。作为低等的多细胞动物的水螅,是学习腔肠动物不可多得的实验材料,所以采集和培养水螅就很重要了。那么,怎样采集和培养水螅,怎样通过培养来获得带芽体和带生殖巢的水螅呢? 一.采集:水螅和其他动物一样也有自己的生活环境和生活习性,因此,采集水螅时要注意:季节、地点和方法。 1.季节:春季在4—5月,秋季在8—9月为宜。采集时间以中午为好。
Spring and Autumn is a good season to collect water 螅. As a low-grade multicellular animal, Hydatidhead is a rare experimental material for studying coelenterates, so collecting and culturing Hydra is very important. So, how to collect and cultivate the water 螅, how to get through the culture with buds and reproductive nests with water 螅? A. Collection: Water 螅 and other animals have their own living environment and living habits, therefore, when collecting water 螅 should pay attention to: Season, place and method. 1. Season: Spring in April-May, autumn in August-September is appropriate. Collection time to noon as well.