天然源农药的研究利用—机遇与问题
文献类型: 中文期刊
作者:
作者机构:
期刊名称:世界农药
ISSN: 1009-6485
年卷期: 1999 年 04 期
页码: 7-15
摘要: 在环境保护、生态平衡、人畜和有益生物中毒等种种问题以及一些非政府组织和一些舆论的压力下,化学合成农药受到了严重挑战。欧美一些国家的议会压力集团甚至采取了简单的“民意测验”,在议会中以简单表决方式通过提案迫使政府采取抑制化学农药的行动(Spedding,1992)。在这种压力下,农药的发展前景如何,已成为人们所关心和担心的重要问题。一种过激的主张是要求完全取消化学农药,完全采用非化学的防治手段。这种主张必
分类号: TQ458
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