查询词典 pesticides

With common pakchoi as the material, they were soaked in mixed solution with 1000 times of methyl parathion, dimethoate, dichlorvos, pyralid treat phosphorus, poison-to-death barnyard grass and fenvalerate for 1 min, and then they were saved in CW(25℃, humidity 55%RH), LC(4 ℃, humidity 60%RH) and DW (-24 ℃, humidity 70%RH) after air dried. After saved for 0, 24, 48 and 72 h, the samples from which were taken to determine the residual quantity of pesticides in pakchoi of different treatments.

方法］以普通小白菜为材料，将其在1000倍甲基对硫磷、乐果、敌敌畏、治螟磷、毒死稗和氰戊菊酯的混合稀释液中浸泡1 min，取出晾干后分别在CW（25℃，湿度55%RH）、LC（4℃，湿度60%RH）和DW(-24℃、70%RH)条件下保存，0、24、48、72 h后分别取样，测定各处理小白菜中农药的残留量。

Fertilizers and chemical pesticides used by farmers can also be washed by rainwater into rivers and streams.

农民使用的化肥和化学杀虫剂都可以被雨水冲刷进河流中。

Fertilizers and chemical pesticides used by farmers can also be washed by rainwater into rivers and streams. They can kill fish and other water animals and plants.

农民使用的化肥和农药也能被雨水冲刷到河流和溪流里，它们就能杀死鱼类和其它水生动植物。

With local ozone sterilization and functional degradation of pesticides can kill germs, remove the pesticide residue on vegetables, with the pollution-free high-performance characteristics of a true green cleaning preferred antidote. 4, it ad hoc tableware bacteria may be washed into the cutlery basket with water.

全自动电脑控制，自动时水、清洗杀菌解毒，排水自动完成，轻松省事。2、采用涡流喷淋水流，洗涤更彻底。3、本机设有臭氧杀菌及农药降解功能，能杀灭病菌、清除蔬菜上残留的农药，具有高效无污染的特点，是真正绿色的清洁解毒首选。4、该机特设餐具杀菌功能，可将餐具置入洗涤筐内浸泡。

Xin-yuan tea factory in the sword fighting vigorously to develop new Tieguanyin before tea on the joint co-operation of local tea master, in the triangular Yang reclaimed 80 acres of new tea plantations, a year later into 120 acres, is located in Triangle Area-yang quality, adjacent primeval forest, surrounded by mist seasons, plenty of sunshine, surrounded by a natural mountain spring water supply for irrigation, many beneficial insects and birds, have the original ecological environment of the natural conditions; tea garden management personnel responsible, experienced and have the green environmental awareness, all the year round to farmers to buy farm manure fertilizer, collecting forest fertilizer, plant-made pharmaceuticals, or less as far as possible without using chemical fertilizers and pesticides, is currently growing tea is good, at the vicinity of the modeled object Chashan growers.

心远茶厂在剑斗铁观音大力开发新茶园之前，就联合本地制茶能手共同合作，在三角洋开垦80亩新茶园，一年后又投入120亩，地处三角洋优质片区，毗邻原始森林，四季雾气环绕，阳光充足，四周有天然山泉水可供应灌溉，益虫及鸟类众多，具备原始生态环境之天然条件；茶园管理专人负责，经验丰富，具备绿色环保意识，常年到农家收购农家粪便肥料，采集森林肥料，自制植物药品，尽量不用或少用化学肥料及农药，目前茶树长势良好，为附近茶山种植者之仿效对象。

Benzene hexachloride, dichlorodiphenyltrichoroethane and organophosphorus pesticides in 103 soil samples collected from Wutongqiao district of Sichuan were detected by gas chromatography. Spatial distribution characteristics of residual pesticide in soils of transitional zone from mountain to plain was evaluated by employing the methods of GIS and geostatistical techniques.

以四川省五通桥区为例，利用气相色谱法检测丘陵平原过渡区103个样点的土壤样品中六六六、滴滴涕和10种有机磷农药残留量，利用地统计方法和GIS技术，评价研究区域内的土壤农药残留空间分布特征。

The tests of heavy metals and residual pesticides in Radix Curcumae show that Cu,Cd,Hg,Pb and As as well as dichlorodiphenyl trichloroethane, benzene hexachloride, pentachloronitro benzene etc.

通过对2002年、2003年郁金GAP基地所产药材的重金属及砷盐和农药残留量的检测，确定采用适合药材检测、GAP认可的《药用植物及制剂进出口绿色行业标准》为检测依据和限量标准。

Biodynamics eliminates the need for chemical fertilizers or pesticides and produces the healthiest food possible for animal and human consumption.

生物力学消除了对化学肥料或杀虫剂的使用和生产的健康食品对动物和人类消费的可能。

Our researches on the biological activity of bitter almond oil on four pests provide the theoretical basis for the feasibility of bitter almond oil as plant-based pesticides.

本研究通过苦杏仁精油对四种试虫的杀虫活性研究，旨在为苦杏仁精油作为植物源农药的可行性提供理论依据，为苦杏仁精油的产品开发拓宽思路。

However, due to have had drug-resistant cotton bollworm, the role of pesticides unlikely, but serious damage to the ecological environment, and harmed the physical and mental health of farmers.

然而，由于棉铃虫产生了抗药性，农药的作用微乎其微，反而严重破坏了生态环境，损害了棉农的身心健康。

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。