查询词典 pesticide

A high performance liquid chromatographic method was studied for the simultaneous determination of pesticide imidacloprid and its two intermediates (2-chloro-5-methyl pyridine and 2-chloro-5-chloromethyl pyridin).

研究了用高效液相色谱法同时分离测定农药吡虫啉原粉和中间体2-氯-5-甲基吡啶及2-氯-5-氯甲基吡啶含量的方法。

After insecticide carbofuran was applied to soil, the results were compared with control soil: The number of soil aerobic bacteria actinomyces, ammonifying bacteria and mold was strongly restrained, and the restrainratio and pesticide concentration have positive correlation.

土壤中添加杀虫剂呋喃丹后，与未添加农药的对照土壤相比，土壤中好氧性细菌、放线菌、氨化细菌、霉菌均受到较强的抑制，且抑制率与施药浓度呈正相关性。

Beeswax must be from organic apiaries, or built up from own wax, using only the caps, or proven by analysis to be free of pesticide residues; a closed circle for beeswax must be built up

蜂蜡必须来自有机养蜂房，或只用于建造密封盖的特殊蜡，或经分析证明没有农残用来制成封闭的蜂蜡环。

Our company is offering carotene nutrition dose,using Xiamen high quality without pesticide residue of carrot material. We brought into the advanced production line,and cell-level particulate aspepesis cooling comminuting high-techology to crush the cell wall.The main nutrition content is naturalβ-Carotene.It's a nutriment of high-effective oxygen purge,it can protect our body to clean the intestinal toxin,to enhance our immunity and weed out the unusual cell to prevent from cancer or other disease.

项目简介：胡萝卜营养冲剂和胶囊是我公司研发的利用厦门地区优质无公害的胡萝卜菜为原料，引进国内先进生产工艺，采用细胞破壁无菌冷风粉碎高科技精制而成，其项目产品主要营养成份为β-胡萝卜素，从胡萝卜细胞提取的营养素是一种高效氧自由基清除剂，可有效保护体内防御屏障清除肠道内毒素，提高人体免疫功能，除解突变细胞，阻断致癌致病物质的形成。

If go on absorbing food with pesticide, fertilizer insecticide antibiotic and so on, the burden of detoxified apparatus will be aggravated which will directly affect the quality of life.

这时候再不断摄取含有农药、化肥、抗生素等有害残留的食物，会严重加重身体解毒器官的负担，直接影响了生命的质量。

The fruit tree should be insufflated pesticide termly.

果树应定期喷洒农药。

In recent years, due to the discharge of industrial wastes, irrigation with pol- luted water and the use of fertilizer and pesticide, more and more Cd entered and accumulated gradually in the black soil (Guo and Zhou, 2004), which has imposed potential effect on the environment of black soil.

在近年来，由于排放工业废料，灌溉的Pol - luted水和使用肥料和杀虫剂，更裁谈会和更多的进入和积累，逐步在黑土（郭和周， 2004年），已施加的潜在影响，对环境的黑土。

Many fungicides had been developed for the control of powdery mildews. However, frequent use of fungicides has raised public concern regarding worker safety, consumer healths, and the environment pollution in recent year. Controlling the powdery mildews with non-pesticide method is an ideal strategy.

白粉病以化学防治为主，但农药长期地施用也产生了对施药者安全危害、残毒及环境生态冲击等问题，故以非农药资材防治白粉病是一个理想的对策。

Due to food pressure, grain product in the western Jilin Province will be enhanced in the near future. Farmland areas in the area will be decreased slowly in the near future, but with the technique development of irrigation establishment, paddy areas and utilization amount of fertilizer and pesticides will be increased rapidly. So, the NPS pollution from farmland will be more serious. The main lakes in the areas such as Moon Lake and Qagan Lake have been polluted by N and P, and the content of salt in the Nenjiang River has been increasing since last 30 years. All of these show that the negative effects of NPS pollution in the area have been serious and should not be neglected by the scientific research and corresponding government management. To deal with the contradiction of agriculture development and water pollution, the trend of increasing paddy area and using amount of fertilizer, pesticide and herbcide in the western Jilin Province should be controlled. Also, the drainage of return flow from paddy should be controlled and return flow should be disposed with ecotechniques by use of the large areas of lakes and mires in the area. Through these measures, the quality of surface water could be protected and the degeneration of ecoenvironment in the area could be contained.

我国由于粮食压力，未来吉林西部的粮食生产还将进一步加强，随着种植业结构的调整，垦殖率会略有下降，但随灌溉设施的建设与完善，水田面积将进一步扩大，化肥、农药的用量还将快速增加，农业活动引起的非点源污染将更加突出，而研究区的主要湖泊月亮湖、查干湖目前已达中等富营氧化水平，嫩江水质的咸化趋势明显，因此农田非点源污染物的流失及其内流区外流化面积的增加对地表水体富营养化、咸化的作用愈来愈明显，农田非点源对地表水水质的影响已不容忽视，应引起社会的关注，为协调农业发展与水污染这一矛盾，吉林西部应遏制化肥、农药施用量增长过快和水田过度开发的势头，控制洗盐回归水的排放量，利用区内广泛分布的大量泡沼对农田径流和回归水进行生态处理，既保护了地表水的水质，又有利于生态环境的改善。

Pesticide products which includes insecticides, fungicides, herbicides, plant growth regulators and muld proof and mothproofing agent are all famous products and state new products with the output of 30,000 tons per year.

农药产品有杀虫剂、杀菌剂、除草剂、植物生长调节剂、防霉防蛀剂五大系列几十个品种，均为名优产品和国家级新产品，年产量3万吨；化工产品有烧碱、盐酸、液氯、二氯苯等十几个品种，年产量20余万吨。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。