The Comparative Analysis Of Biological Pesticides And Chemical Pesticides

Pesticides are indispensible materials in mankind's life, and they are playing ever important role in human society and economic activities. People are having greater and greater requirement on food and environment with their own development, which encourages continuous development and improvement of pesticides. This paper analyzes and elaborated the history, features, current situation and development trend in the future, characteristics, and control effects through large amount of data collected from literature review, field survey, and experiments. This paper also conducts a comparative analysis on chemical pesticide and biological pesticides to discover their respective advantages which could be taken use of differently. Safe pesticides are those which have high effectiveness, low toxicity, low leftover, and compatible to the environment, regardless of their kinds of chemical or biological. Chemical pesticide will fully take advantage of new technologies and achievements in other scientific fields to improve itself in the future, and serve human. With the continuous development of pesticide, human will be protected from diseases caused by pests, grass, and illness endangering lives. And a stable and rich agricultural production can be ensured to satisfy people's needs for food and health.