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pesticides pollution
相关语句
  农药污染
     Pesticides Pollution and Pesticide Poisoning of Widelife Birds
     农药污染与鸟禽类农药中毒
短句来源
     Control Countermeasure of Pesticides Pollution on Plastic Shed Vegetables in Shanghai Suburd
     上海市郊大棚蔬菜农药污染防治对策
短句来源
     Conclusion: Trichoderma sp. FM10 grows well in natural environment, degrades dichlorvos highly, and can be used to solve the pesticides pollution.
     结论木霉FM10在自然环境下生长良好,且降解率较高,可用于农药污染的防治。
短句来源
     The effect of organophosphorus pesticides pollution on respiration intensity of scarabaediae.
     有机磷农药污染对金龟子幼虫呼吸强度的影响
短句来源
     Investigation on organochlorine pesticides pollution in soil of typical area in Leizhou peninsula
     雷州半岛典型区域土壤有机氯农药污染探查研究
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  “pesticides pollution”译为未确定词的双语例句
     【Conclusion】The results indicated that HCH concentration in all 131 soil samples and DDT concentration in 85% of soil samples were lower than 0.05 mg·kg-1, and reached the first level of China’s "Soil Environment Quality Standard" (GB15618-1995). The organochlorine pesticides pollution was generally slight in farmland soil of Beijing plain area.
     【结论】所有土壤样本中的六六六含量和85%的土壤样本的滴滴涕农药含量均达到国家《土壤环境质量标准》(GB15618-1995)一级标准(<0.05mg·kg-1),残留污染较轻。
短句来源
     According to the variations of BHC and DDT contents in the surface sediments of Changjiang Estuary-Hangzhou Bay since the last decade as well as the vertical changes of BHC and DDT contents in sedimentary cores datedby 210Pb, it is suggested that organochlorinated Pesticides pollution history can be reconstructed by stratigraphical records.
     近年来长江口──杭州湾表层沉积物中BHC与DDT的含量与以前表层沉积物有关资料的对比,以及经较高精度定年柱状样中BHC与DDT的会向分布特征均显示,有机氯农药广泛使用作为一个污染事件,自开始到逐渐消退均在沉积记录中得到了较好的反映,研究结果表明,污染物的分子地层学记录对恢复有机污染史具有重要意义.
短句来源
     Problem on rudimental poisons and pesticides,pollution of heavy metals,nitrosamines and food additives and preventive measure were discussed,and advance on lead removal products and hemoglobin without nitrate was introduced.
     随着人们生活水平的不断提高,食品的安全问题成了人们关注的焦点。 本文探讨了当前食品中农药残留、毒物残留、重金属、N-亚硝胺、食品添加剂的污染状况及预防措施,并且介绍了排铅产品和新型着色剂——无硝血红蛋白的较新研究动态。
短句来源
     An Investigation on Pesticides Pollution Degree of Organophosphorus, Carbamate and Pyrethroids Contained in Local Vegetable Products.
     蔬菜中有机磷、氨基甲酸酯、菊酯类农药含量调查研究
短句来源
     4. The thesis compares the sensitivities of three algae tested to the 34 pesticides, the result indicates monitoring the amino formic acid ester pesticides pollution by Microcystis aeruginosa is better than Microcystis flos-aquae and Anabaena flos-aguae.
     4、通过比较三种蓝藻对所测试的农药的敏感性,发现用铜绿微囊藻监测氨基甲酸酯类农药对环境的污染状况,要比用水华微囊藻和水华鱼腥藻好。
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  相似匹配句对
     The pollution
     通常克服电磁污染的方法有屏蔽和吸收。
短句来源
     The Pollution of Pesticides to the Water Environment
     农药对水生态环境的影响
短句来源
     Application and pollution of oganophosphorous pesticides
     有机磷农药的使用与污染
短句来源
     Pesticides
     农药项目
短句来源
     POLLUTION PROBLEMS
     污染问题
短句来源
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  pesticides pollution
Risk Assessment of Organic Pesticides Pollution in Surface Water of Hangzhou
      


This paper mainly presents the effect of electrostatic spraying on charged cotton plant under different voltages, measured by means of manual counting, photography, photoelectric colorimetry and tracer method.The results show that charged cotton plant has significant effect on adsorbability and systemic action of charged droplets, and are basically in agreement with theoretical analysis From the experiments, the authors come to the preliminary conclusion that spraying volume adsorbed by cotton leaves increases...

This paper mainly presents the effect of electrostatic spraying on charged cotton plant under different voltages, measured by means of manual counting, photography, photoelectric colorimetry and tracer method.The results show that charged cotton plant has significant effect on adsorbability and systemic action of charged droplets, and are basically in agreement with theoretical analysis From the experiments, the authors come to the preliminary conclusion that spraying volume adsorbed by cotton leaves increases with not only voltage on nozzle but also that on cotton leaves Tests on the application of tracer atoms 35S show that the adsorbability of systemic pesticide on charged cotton is less than that on uncharged. On this account, it is possible to reduce volta-geon nozzle by a big margin with a certain adsorbability. This feature of systemic function can be applied effectively to fresh fruits preservation. and vegetables with short growth phase for weakening systemic pesticide pollution as well.

本文主要介绍在棉株带电的情况下,施行不同电压的静电喷雾,并采用雾滴计数法、摄影法、光电比色法以及示踪原子法等多种检测手段,测出了棉株带电后对荷电雾滴的吸附性能和内吸性能有明显的影响,并与理论分析基本相符。本试验的初步结论为:棉株表面吸附的喷液量不仅随喷头电极接触充电电压的提高而增加,并随棉株带电电压的加大而递增。示踪原子~(35)S的试验表明,棉株带电后对内吸农药的吸收量,比棉株不带电的低。这表明在相同吸附性能下,有可能降低喷头电极接触充电电压:而在内吸性能方面的特点,可能有效地应用于果品保鲜及生长期短的蔬菜上,以减少农药内吸性污染。

Authors researched the degradation of fenvalerate,permethrin,cypermethrin and deltamethrin in 3 vegetables.The half-life of the degradation of 4 Pyrethroids -1.4~3.1 days.The time of 90% degradation-4.4~10.2 days and the half-life of degradation of fenvalerate is most long.Authors originaly suggested to eva- luate the degree of pesticide pollution in vegetables with initial residues of pestici- des,Half-life of degradation and the food canitary standards,and recommended to research in detail the role of...

Authors researched the degradation of fenvalerate,permethrin,cypermethrin and deltamethrin in 3 vegetables.The half-life of the degradation of 4 Pyrethroids -1.4~3.1 days.The time of 90% degradation-4.4~10.2 days and the half-life of degradation of fenvalerate is most long.Authors originaly suggested to eva- luate the degree of pesticide pollution in vegetables with initial residues of pestici- des,Half-life of degradation and the food canitary standards,and recommended to research in detail the role of plant growth dilution,the initial residues of pes- ticides and the problem of pesticide residue in repeatedly harvest vegetables.

作者研究了杀灭菊酯、二氯苯醚菊酯、氯氰菊酯和溴氰菊酯在青菜、小白菜、豇豆三种蔬菜中的残留降解情况,四种农药的降解半衰期为1.4~3.1天;降解90%期为4.4~10.2天,其中杀灭菊酯的降解半衰期最长。作者初步提出以农药起始残留量、降解半衰期和食品卫生标准来估计农药对蔬菜的污染程度,并建议对作物的生长稀释作用、农药起始残留量和多次采收性蔬菜的农药残留问题作详细的研究。

Organic chlorine pesticide pollution in various kinds of grain which come from different areas of Suzhou, and the causes of contamination are analysed and studied in detail.The countermeasure for prevention of organic chlorine pollution is proposed in the paper. Residue and degradation of organic chlorine pesticide in soils are discussed. Uses and application method of organic chlorine pesticide are also described,

本文对苏州地区的不同粮食品种、不同地区的粮食所受污染的情况及造成污染的原因,进行了较为详细的分析和研究,并对如何防止有机氯农药污染提出了相应的对策。并阐述了有机氯农药在土壤中的残留及降解情况,以及对此类农药的使用方法和使用价值,都作了一定的评述。

 
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