简要介绍了无公害的概念及有害生物综合治理的概况。

The concept of "environment-friendly" and a survey of integrated management of hazardous organisms were simply introduced.

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传统观念认为植物源农药是低毒、安全、无公害的农药。

Botanical pesticides are low toxic, safety and pollution-free in traditional conception.

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茶叶和模型及组景材料的连接方式能达到绿 色无公害的标准。

The connection mode of tea leaves, models and group scenery materials can reach the green and non-pollution standard.

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