担心问题Concern

线上(%) Online

线下(%) Onsite

填空内容 Additional information

缺乏环境条件Lacking conditions of planting

51.4

40.75

不知栽培方法Don’t know how to plant

49.89

54.63

没时间养护Having no time of maintenance

27.02

38.66

是否会招蚊虫Worrying about appealing mosquito

37.16

34.44

北方不好过冬Difficult to overwinter in the north

19.04

21.64

其它(可填空) Others (Leave related information)

5.83

4.63

水是否有异味Odor of water、 病虫害Pest and disease、 绿藻Green algae、 可否养鱼Fish can be raised or not