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农药对于世界而言无疑是必不可少的农业好帮手,农药是保障农业安全稳定生产的重要物质基础。但由于传统农药分散性差、沉积性差、生物活性低、降解缓慢等原因,靶标作物利用率不到30%,有害生物受药量不足0.1%,导致农药残留、环境污染、生物多样性被破坏、生态退化等问题愈演愈烈。因此,打破农药工业的发展瓶颈,研发绿色农药成为国家重大战略需求。世界各国除大力发展生物农药外,把目光更多地瞄准了纳米农药技术。
Pesticide is undoubtedly an essential agricultural aid to the world. Pesticide is an important material basis for ensuring the safe and stable production of agriculture. However, due to the poor dispersibility of traditional pesticides, poor sedimentation, low biological activity, slow degradation and other reasons, the target crop utilization less than 30%, the amount of pesticides under 0.1%, resulting in pesticide residues, environmental pollution, biodiversity is destroyed, Ecological degradation and other issues intensified. Therefore, breaking the bottleneck of the development of pesticide industry and developing green pesticides have become major national strategic needs. Countries in the world in addition to vigorously develop biological pesticides, the more focused on the nano-pesticide technology.