您要查找的是不是：
- A research of maintenance and management for room flower and the technique of pest control 室内花卉的养护管理与病虫害防治技术的研究
- technique of pest control 病虫害防治技术
- There has been a further shift toward the development of integrated systems of pest control. 研究方向进而转向发展虫害的综合防治体系。
- They are buying and applying fertilizer and they are engaging in some forms of pest control for weeds and insects. 他们也购买和施用化学肥料,并且使用几种杀虫除草的方法。
- The Department works closely with the trade in upholding the professional standards of pest control practices by offering professional support and advice. 本署与业界紧密合作,为他们提供专业支援和意见,以维持业界防治虫鼠工作的专业水平。
- Control technique of pest rabbits 害兔防治技术
- The discovery of mechanization, better seeds, better techniques of irrigation and pest control have worked to increase productivity levels on farms. 机械化的出现,更好的种子,更好的灌溉和害虫控制技术提高了农业生产力水平。
- A variety of pest control methods that include repairs, traps, bait, poison, etc. to eliminate pests. 一系列包括各种各样的害虫控制方法如陷井、诱饵、毒物等以消灭虫害。
- The species pools of predatory arthropod communities in rice fields were influenced by the history of pest control, the coverage of vegetation, the diversity of environment, and climatic factors. 本文对稻田捕食性节肢动物群落的种库和群落的重建进行了初步的研究。害虫防治史、植被覆盖度、环境复杂性和气候因子等对种库都有不同程度的影响。
- T here are many types of flowers, including some which are for viewing while others are for “greening” our environment. Different kinds of plants require different methods of pest control. 花卉种类范围很广，包括各类型可供观赏与绿化的植物，不同类别植物上发生的害虫种类不同。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- Development of pest control in Australia 澳大利亚害虫防治业的发展
- The Main Disease and Pest Control Countermeasures of Cycas spp. 苏铁主要病虫害及其防治对策。
- Disease and Pest Control Techniques of Lawn 草坪病虫害防治技术
- The technique of using light and shade in pictorial representation. 明暗对照法绘画中使用光线和阴影的技巧
- What a disgusted kind of pest the white ant is! 白蚁这种害虫，实在是相当可恶的。
- The art or technique of executing such a picture. 单色画法制作这样一种图片的艺术或技巧
- The spread of pests damaged countless fruit trees. 虫害的蔓延损害了无数果树。
- The art or technique of film or movie photography. 电影摄影学电影拍摄的艺术或技术
- Current Situation of Pest Control in Public Area of Xinjiang 新疆公共区域有害生物的防制现状
