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论述了以水、旱为主的气象灾害和农作物病、虫、草、鼠所致的生物灾害对农业生产的灾害性影响, 同时阐述了有效开发利用生物资源是防止和减轻农业灾害的有效途径, 提出了加强生物资源的开发利用研究内容
The disastrous effects of biological disasters caused by water and drought-based meteorological disasters and crop diseases, insects, grasses and mice on agricultural production are also discussed. At the same time, the effective ways to prevent and mitigate agricultural disasters through the effective exploitation and utilization of biological resources are described , Put forward to strengthen the research and development of biological resources