
中國的科學化耕作及其限制
Authored by Wai Lam
Arts
8th Grade

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12 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
使用 (a) 可減少蟲害,降低作物失收機會,穩定農產量。
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
使用 (a) 可補充土壤養分,以提高土壤肥力及增加作物產量。
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
(a) 指在耕作過程中利用科學技術和機械,克服環境限制,提高生產量
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
(a) 技術能改良各種作物的基因,以提升作物的抗蟲能力,或使作物更能適應惡劣的生長環境。
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
設立灌溉系統和温室,能為作物提供較理想的生長環境,減低 (a) 的機會。
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
圖中顯示的是哪個科學化的耕作方法?
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
圖中顯示的是哪個科學化的耕作方法?
(a)
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