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中國的科學化耕作及其限制

Authored by Wai Lam

Arts

8th Grade

中國的科學化耕作及其限制
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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

Media Image

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

Media Image

圖中顯示的是哪個科學化的耕作方法?

(a)  

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