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一、我国发展植物农药的条件和益处目前我国使用的农药80%以上为化学制剂。据统计,近年来,我国每年都要进口价值6亿美元的农药及农药原料。开发国产植物农药已成为我国农药发展的一条新路。我国幅员辽阔,气候多样,拥有丰富的植物源农药品种资源,开发潜力巨大,其中具有杀虫抑菌作用的有毒植物就有1万多种。利用这些丰富的有毒植物资源生产对人畜无害的植物农药,有着十分喜人的前景。我国中草药资源十分丰富,全国各地荒山、荒地均可种植。如建设两座年产1万吨的工厂,约需各种中草药7～8吨,将可
First, the conditions and benefits of the development of plant pesticides in China At present, more than 80% of the pesticides used in our country as chemical agents. According to statistics, in recent years, China imports about 600 million U.S. dollars worth of pesticides and pesticide raw materials every year. The development of domestic plant pesticides has become a new road to the development of pesticides in China. China has a vast territory and diverse climates. It has rich resources of botanical pesticides and has great potential for development. Among them, there are over 10,000 species of poisonous plants that have insecticidal and bacteriostatic effects. It is a very promising prospect to make use of these abundant poisonous plant resources to produce botanical pesticides that are harmless to humans and animals. Chinese herbal medicine resources are very rich, all over the country barren hills, wasteland can be planted. Such as the construction of two factories with an annual output of 10,000 tons, about all kinds of Chinese herbal medicine 7 to 8 tons will be