
六年级设计与工艺
Quiz
•
Life Skills
•
6th Grade
•
Medium
LIM Moe
Used 44+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
水耕栽培法是不用土壤的栽培法,因此也称作为
无土栽培法
空气栽培法
阳光栽培法
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些不是水耕栽培法的优点?
不用土壤,所以不受土壤的品质影响。
收成比土壤种植法干净
水耕栽培法收成受天气影响
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
把植物放在太阳能照射到的地方,是为了
用紫外线杀死细菌
给植物提供充足的阳光
让叶子上多余的水分蒸发
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
图中是哪种水耕栽培法技术?
贮箱栽培
浅液流栽培
喷雾栽培
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
要调配一个家庭式的贮箱的营养液,须先倒入10 公升至12公升的清水,然后加入( )A浓缩营养液,搅匀后加入 ( )B 浓缩营养液,再搅匀。
1 毫升 , 1 毫升
10 毫升 , 10 毫升
25 毫升 , 25 毫升
1 公升 , 1 公升
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用水耕栽培法培养植物,必须相隔多久就要添加营养液或更换新的营养液,以补充被植物吸收了的元素。
每天
每个星期
每2个星期
每个月
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
调配营养液时,应 ( )。
先在水中倒入B浓缩营养液,搅匀后再倒入A浓缩营养液
先在水中倒入A浓缩营养液,搅匀后再倒入B浓缩营养液
把A浓缩营养液和B浓缩营养液一起倒入水中
分别把水倒入A浓缩营养液和B浓缩营养液
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