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Pesticide is indispensable to human life important material, it is in the human social and economic activities play an increasingly important role. With the progress of human beings, people is higher and higher demand for food, the environment, chemicals are the development and progress. In access to large amounts of pesticides, research, and the data information, this article through the analysis of pesticide development history, characteristics, present situation and development trend of emphasis on chemical pesticides and biological pesticide from different angles on the detailed elaboration, rational analysis of the characteristics of chemical pesticides, biological pesticides and control effect. Through the contrastive analysis of the chemical pesticides, biological pesticides to discover the advantages of chemical pesticides, biological pesticides, which go hand in hand, each hair. Both biological pesticide and chemical pesticide, as long as high efficiency, low toxicity, low residue, compatible with the environment is safe pesticides. Chemical pesticide will fully absorb the use of rapid development in various science and new technology, new achievements, and constantly improve themselves, constantly appear in the world with a fresh outlook. Through the continuous development of pesticide, the human will be away from life threatening disease, insect, grass, and the survival, to ensure agricultural production stable, fertility, satisfy human demands for food, to ensure human health.
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