환경경재학(Environmental Economics)에 대한 영어 발표자료
- 최초 등록일
- 2008.01.20
- 최종 저작일
- 2008.01
- 13페이지/
MS 파워포인트
- 가격 1,000원
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소개글
환경경재학(Environmental Economics)에 대한 영어 발표자료 입니다.
목차
Ⅰ. What is A Pesticide?
II. Positive Effect By Using A Pesticide
III. Negative Effect By Using A Pesticide
IV. Current Pesticide Regulation
V. The Solution Method of Soil Pollution
VI. Economic Analysis
본문내용
What is a Pesticide?
Biological, physical, or chemical agent used to kill plants or animals that are harmful to people; in practice, the term pesticide is often applied only to chemical agent. Various pesticides are known as insecticides, nematicides, fungicides, herbicides, and rodenticides, i.e. , agent primarily effective against insects, nematodes (or roundworms), fungi, weeds, and rodents, respectively.
Kind of Selected a Pesticide
Fungicide : protectant eradiant
Insecticide : stomach poison, contact poison..
Herbicide
Plant growth regulator
참고 자료
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