biological prevention

常见例句

The research department should do research on biological prevention and control technology and other ones that do no harm to human beings but control tea diseases and pests;
二是技术研究部门应用先进技术避残，研究应用生物防治与其他无公害防治技术解决茶树病虫害；
According to the rules that insects and diseases appear in these area, we chiefly undertake agricultural and biological prevention and cure, and use biorational insecticide in che…
根据当地主要病虫害的发生规律，以农业防治和生物防治为主体，化学防治中以使用无公害农药为主，实现苹果的优质、高产、高效生产。
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。

Key themes of SD in the region include among other things poverty alleviation, citizenship, peace, ethics, responsibility in local and global contexts, democracy and governance, justice, security, human rights, health, gender equity, cultural diversity, rural and urban development, economy, production and consumption patterns, corporate social responsibility, environmental protection, climate change, prevention and adaptation, natural resource management, biological and landscape diversity.
UNESCO: Education