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Active in Situ Biomonitoring of Pesticide Pulses Using Gammarus spp. in Small Tributaries of Lake Constance
Active Biomonitoring Gammarus Field Test Ecotoxicology
2013/3/11
Gammarids are important members of a stream抯 macrozoobenthos biocoenosis and food web. Moreover, they proved to be very sensitive towards different types of pollution. GamToxTM is a new in situ ecotox...
Disposal and Treatment Methods for Pesticide Containing Wastewaters: Critical Review and Comparative Analysis
Pesticides Health Soil Water Disposal Treatment Land Cultivation Disposal Pits Evaporation Ponds Landfills Incineration O3/UV Fenton Oxidation Hydrolysis Bioremediation Bioaugmentaion
2013/3/11
Pesticides provide the primary means for controlling organisms that compete with man for food and fibre or cause injury to man, livestock and crops. They played a vital role in the economic production...
Characterization of Health and Environmental Risks of Pesticide Use in Market-Gardening in the Rural City of Tori-Bossito in Benin, West Africa
Vegetable Pesticide Residues Bio-Indicator Risk Index Environment Health
2013/3/11
A study on the use of pesticides in market-gardening production was carried out on 108 market-gardeners in the rural city of Tori-Bossito in Southern Benin. The objective of the study was to character...
Sequential Remediation Processes for a Low Level Pesticide Wastewater
Pesticide Captan Soybeans Hay Absorption Immobilization Degradation Composting
2013/3/11
The aim of this study was to develop a remediation system for the treatment of a low-level pesticide wastewater that uses available onfarm organic matter as an absorption media, is capable of reducing...
Assessment of Organochlorine Pesticide Residues in the Surface Sediments of River Yamuna in Delhi, India
Persistent Organic Pollutants (POPs) Organochlorine Pesticides (OCPs) Yamuna River Sediments
2013/3/12
The present study reports the concentration levels and distribution patterns of the organochlorine pesticide residues in the surface sediments of river Yamuna in the Indian capital state, Delhi. Analy...
Health Risk Associated with Pesticide Contamination of Fish from the Densu River Basin in Ghana
Ghana Pesticide Residue Exposure Health Risk Densu
2013/3/12
The Densu River Basin constitutes one of the largest agricultural areas in Ghana. The practice of using pesticides such as organochlorines, organophosphates, carbamates, pyrethroids and several others...
微量有机磷农药残留近红外光谱快速检测方法（Determination of Organophosphorus Pesticide Residue by Using Near-infrared Spectroscopy）
有机磷农药 近红外光谱 偏最小二乘回归法
2010/12/28
以滤纸作为农药载体，在波数4000～10000cm-1范围内获取其近红外光谱曲线。分别采取偏最小二乘回归法和最佳波段差值回归法建立农药质量比的预测模型。偏最小二乘回归法在经过多元散射校正和变量标准化预处理后得到的预测结果较好，预测相关系数为0.954，通过最佳波段差值回归法得到的预测相关系数为0.904。两种建模方法都得到了较好的预测结果。
Sol-Gel Materials with Pesticide Delivery Properties
Sol-Gel Tetraethylorthosilicate Colloidal Silica Trichlorfon Cyclodextrin
2013/3/13
Pesticides are widely used in agriculture, although they may create hazards both to humans and to the environment. In order to reduce the harmful effects of their administration, there has been made a...
温室轴流风送药雾靶标沉积试验（Experiment of Axial-flow Air-carried Toward-target Pesticide Deposition in Greenhouse）
轴流风送 高压静电喷雾 荷电雾滴
2009/12/28
为研究药液雾滴在温室靶区内和植株靶标上的沉积量及分布情况，以炮塔式压力雾化轴流风送高压静电喷雾系统为试验平台，在相同风机频率、喷雾压力和喷雾流量条件下，通过改变喷头高度和静电电压对风送药雾进行靶标沉积试验和分析。结果表明：沿风送轴线上距喷头150～200 cm靶区内的药雾沉积量都出现一个沉积高峰区；随着静电电压的增大，植株靶标上的药雾沉积量明显增加，荷电后的药液雾滴在风送射程和喷幅内的靶标沉积率显...
在线混药式变量喷雾系统设计与试验（Key Technology of Variable-rate Spraying System of Online Mixing Pesticide）
精细农业 变量喷雾 在线混药 流量计 流量控制阀
2009/12/28
为实现在线混药式变量喷雾技术，设计了药、水独立存放混药装置，差压式流量计，流量控制阀，以及相应的控制系统。应用该系统对药、水分别进行流量计量和对药流量控制，达到变量喷雾的目标。试验结果表明，流量计误差在±2.0%以内，药流量控制误差在±3.0%以内。
密闭空间药雾质量浓度分布试验（Research on Visualization of Pesticide Mass Concentration in Airtight Awning Space）
密闭空间 药雾质量浓度 三次样条插值 可视化
2010/2/26
运用改进后的大气采样器对棚室内距地面1.5m高水平面上不同位置采样，将采样后得到的药雾质量浓度采用三次样条函数插值法建立药雾质量浓度分布曲面。对分布曲面分析表明：沿棚室长度方向上，喷头前方10～12m区间中药雾质量浓度最大，烟雾机作业的有效区域为喷头后方10m、前方32m，共42m；宽度方向上，药雾质量浓度中间低，两侧高。In order to solve the problem of mass ...
The Effect of an Organic Pesticide on Mortality and Learning in Africanized Honey Bees (Apis mellifera L.) in Brasil
Organic pesticide honey bee
2009/3/19
concentrations of the organic pesticide Bioganic® on mortality was assessed at 11 different time intervals in Africanized honey bees (Apis mellifera L.) as was direct application of the pesticide ...
Monitoring of pesticide residues in apples from Slovakia for baby food production
pesticides apples baby food sample preparation fast CG
2014/3/17
There is a basic lack of information about the presence of pesticide residues in apples obtained from farms in Slovakia collaborating with baby food producer. Residues of several pesticides (widely us...