biological prevention meaning in English

生物防治

Research progress of biological prevention of plant bacterial wilt
茄科作物青枯病生物防治研究进展
The technique system of integration dodder management on alfalfa including plant quarantine , agricultural and biological prevention and chemical and biological control are put forward
并系统的提出了植物检疫、农业防治、物理防治、化学防治和生物防治等较为有效的菟丝子综合治理技术体系。
With the long time research , the railway management has mastered some characters and rules about the disasters . some techniques , such as engineering and biological prevention and mitigation measures , have been put into practice , some techniques , such as the supervise technique , the prewarning technique and the forecast technique are in the process of researching
铁路部门经过多年的研究，对铁路沿线水害的特征和规律有了较为深刻的认识，发展了诸如工程防治、生物防治等灾害防治技术，开展了水害监测、预警和预报技术研究。