experimental study on using chemical weedicide to open the isolation belts of fire prevention

a study on application technique of new-type weedicide mai caoguang in spring wheat field of xiangride region

新型除草剂麦草光在香日德春小麦田使用技术初探

recycle of dopyralid from a weedicide wastewater by resin adsorption

应用大孔吸附树脂从农药废水中回收毕克草

the application of chemical weedicide on breeding of fir seedling

化学除草剂在杉树育苗上的应用

research development of analyzing method of sulfonylurea weedicide

磺酰脲类除草剂分析方法研究进展

selection and application about weedicide in paddy field

水稻田除草剂的选择与使用

a summary of experiment on selection of weedicide for non-tilling rice seedling

水稻免耕抛秧除草剂筛选试验总结

clean synthesis of new weedicide quinclorac derivatives

新型氯喹酸类除草剂的合成工艺研究

weedicide application technology in the tea garden on mountain areas of north fujian province

闽北山地茶园的除草剂使用技术

effect appraisement of nong - da weedicide using of reed eliminating and prevention in rice paddy

农达防除稻田沟埂芦苇效果评价

experiments of weeding effects in inter-cropping cotton fields with different weedicide

不同除草剂对套种棉田的除草效果试验

enhancing the researches of chemical control, filtrating some effective weedicide;

加强化学防除研究，筛选有效的化学除草剂；

a study of micronucleus in erythrocytes of tadpole induced by weedicide

除草剂诱发蟾蜍蝌蚪红细胞微核的研究

toxic effects of weedicide wastewater before and after biodegradation with the microorganisms

除草剂生产废水经微生物降解前后的毒理效应

in this paper, the process of synthesizing new model weedicide oryzalin was studied.

本文对新型除草剂安磺灵的合成工艺进行了研究。

the invention relates to a weedicide combination for preventing and curing weeds in cornfield.

本发明涉及一种防治麦田杂草的除草剂组合物。

over the past years, international relations scholarship has come under criticism for its failure to problematize state territoriality.

近年来，国际关系学派因为没有将国家领土问题化而受到诟病。

nicotine, like cocaine, activates nerve cells in the brain's mesolimbic system that contain dopamine.

与可卡因一样，尼古丁激活了中脑边缘系统的神经细胞，这其中就包含有多巴胺。

the nutrition factor of affecting pet's pelage health level

影响宠物狗皮毛健康的营养因素

nursing care of autologous pelage transplantation to treat patients with permanent alopecia

自体毛发移植治疗永久性秃发的护理

the pelage is brown above, and red to orange below, but paler underparts for the strain subspecies;

背部毛色为棕色，腹部红至橙色，但安徽亚种腹部颜色较浅；