您要查找的是不是:
- Signification and theory development about the environmental ecosystem rehabilitations of the rodent pests were described. 阐述了鼠类危害的环境生态修复的含义和理论发展。
- Through taking this kind of rodenticide, bi-effect of decreasing the cost and contolling effectively on rodent pests under the circumstances of precondition of protecring the eco-environment. 因此,通过合理投放此种鼠药,可使鼠害防治在以保护生态环境为前提的情况下,取得降低成本和有效防治的双重效果。
- Research on Predators of Rodent Pests in Jinghe Desert Forest 精河县荒漠林鼠害天敌调查报告
- Spatial pattern and economic threshold of rodent pests in paddyfield 稻田鼠害空间格局及其防治指标研究
- Generating pattern of rodent pest in the agricultural field of Guizhou province 贵州省农区鼠害监测结果与灾变规律分析
- Rodent and pest accelerated the serious situation. 只有合理利用和保护天然草地,综合治理退化草地!
- Preliminary study on population dynamics of rodent pests in farm land in Anhui province 安徽省农区害鼠数量消长动态的初步研究
- Medical Effect of Controlling in Rodent Pests by Using Aqua Poison Bait of D-Type Kreotoxin D型肉毒素水剂毒饵控制鼠害的药效试验
- They use ultraviolet lamp to kill pests. 他们使用紫外线灯杀死害虫。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- The potato is vulnerable to several pests. 马铃薯易受几种害虫的侵害。
- Investigation on rodent pests in the artificial forests of the Great Xing'an Mountains forested lands in Inner Mongolia 内蒙古大兴安岭林区人工林鼠害调查
- The spread of pests damaged countless fruit trees. 虫害的蔓延损害了无数果树。
- In those days they had to fight the pests barehanded. 那时候他们得赤手空拳和虫害作斗争。
- Rodent pest control on reclaimed forest and pasture land from cropping--Studies on population age structure of large field mouse 退耕还林还草地鼠害治理--大林姬鼠种群年龄结构的研究
- The age of the robotic rodent is upon us. 啮齿类机器人的时代正在向我们走来。
- An obtuse, boring, or bothersome person; a pest. 讨厌的人愚钝的、无聊的或讨厌的人; 害人精
- To gnaw with the teeth in the manner of a rodent. 嚼咬象啮齿类动物那样用牙齿啮蚀
- Stores of grain are frequently attacked by pests, especially rats. 储存的 物经常受损坏,尤其是老鼠为患最甚。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
