Metribuzin相关论文
Movement and Degradation of Metolachlor and Metribuzin in North Central Sand Region of Minnesota Und
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Movement and Degradation of Metolachlor and Metribuzin in North Central Sand Region of Minnesota Und
Field studies were conducted to determine the dissipation and movement of metribuzin and metolachlor applied at conventi......
本文采用高效液相色谱法,使用Diamonsil C18 250mm×4.6mm色谱柱,以甲醇和水(80:20)为流动相,以二极管阵列检测器在230nm处对异·......
通过96 h的毒性实验,研究了普通小球藻对3种不同作用机制农田常用除草剂嗪草酮、骠马和甲草胺的敏感性.结果表明,在实验条件下,嗪......
为了评价28%乙·嗪悬乳剂在东北地区玉米田中防除杂草的应用效果,2003年在长春市进行了田间小区试验.试验结果表明,用1049.95~1......
旨在研究嗪草酮高效降解菌N1菌株的培养基最优组成配方,为降解菌提供最优发酵条件,从而为降解菌扩大生产提供理论依据。应用正交试......
以作者研究成功的4-氨基-6-特丁基-3-甲硫基-1,2,4-三嗪-5(4H)-酮(赛克津)合成新方法小试技术条件为依据,进行了赛克津中间试验放......
农药嗪草酮应用广泛,它的残留问题引起了人们的普遍关注,发展快速准确的检测方法势在必行。而分子印迹技术因其独特的优点使它成为痕......
Movement and Degradation of Metolachlor and Metribuzin in North Central Sand Region of Minnesoata Un
Field studies were conducted to determine the dissipation and movement of metribuzin and metolachlor applied at conventi......
介绍了嗪草酮原药的气相色谱法分析方法,选用5%OV-17/Gas ChromQ色谱柱,进行定量分析测定.标准偏差为0.45,变异系数为0.49%,回收率......
为了评价28%乙·嗪悬乳剂在东北地区春大豆田中防除杂草的应用效果,2003年在长春市进行了田间小区试验.试验结果表明,用该药剂......
本文介绍了三氮苯类除草剂-赛克津的气相色谱法和高效液相色谱法的分析方法。认为此两法均可作为赛克津的检测方法。......
赛豆可湿性粉剂是一次性大豆田除草剂。试验结果表明,亩用75克,100克,125克三种剂量,除草效果在84.4%以上,均对大豆安全,它扩大了杀草谱,可防除整个大豆......
本文报道了乙草胺和嗪草酮混合悬乳剂的气相色谱分析方法,在4%OV-225/Chromosorb W-HP(80-100目)色谱柱上乙草胺、嗪草酮和内标物癸二酸二丁酯的保留时间分别为10.45,17.24和12.9分......
乙。嗪可湿性粉剂虽一次性大豆田除草剂。试验结果表明,亩用有效剂量60克,除草效果达90%以上,对大豆安全,扩大了杀草谱,可防除整个大豆生长期......
50%乙·嗪乳油(乙草胺和嗪草酮)是一次性玉米田除草剂。试验结果表明,50%乙·嗪孔油在玉米播后苗前施用,200 ̄250ml/667m^2,除草效果达90%以上,对玉米安全。......
60%滴·嗪·乙乳油(2,4滴丁酯+嗪草酮+乙草胺)为大豆田苗前土壤封闭除草剂.试验结果表明:于大豆播后苗前使用60%滴·......
为了评价嗪草酮70%可湿性粉剂在大豆上的残留动态和使用安全性,应用气相色谱法,在大豆及土壤中进行了残留动态试验。测定结果表明,......
Herbicidal Activity of Chlorimuron-ethyl (107 g/kg) Associated with Metribuzin (643 g/kg) on Sugar C
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制备了嗪草酮印迹聚合物(MIP),用扫描电镜表征了其结构,并对其进行了吸附动力学研究。结果表明,MIP表面有一定几何结构的孔穴,具有特......
采用自制的SE-30大口径毛细管柱,以邻苯二甲酸二丁酯为内标物,不分流进样,FID检测,建立了测定嗪草酮原药的色谱分析方法。结果表明......
The current emphasis on reducing herbicide applications has led to an increase in alternative weed control measures. Fie......
The current emphasis on reducing herbicide applications has led to an increase in alternative weed control measures. Fie......
采用电化学方法,结合紫外-可见分光光度法、荧光光度法、粘度法和与变性脱氧核糖核酸(DNA)的作用研究了嗪草酮(M)与DNA的作用机制,并通过......
粮谷中嗪草酮残留用苯提取,提取液经浓缩、定容后直接用配有氮磷检测器的气相色谱仪测定,并用气相色谱-质谱(选择离子监测)进行确......
通过两季铃薯大田试验,研究了嗪草酮在灌溉沙壤土中的消失和移动情况,结果表明,表层土壤中,嗪草酮施用后最初7~15天内其含量急剧降低,此后随......
Objective: To evaluate the acute toxicity effect of metribuzin at low dose on liver of mother rabbits and its fetus.Meth......
Control of Glyphosate-Resistant Marestail in Identity-Preserved or Glyphosate-Resistant and Glyphosa
Two studies, each consisting of six field experiments were conducted in growers’ fields in 2018 and 2019 to determine t......
The Ecological Formulation of a Pesticide Manufactured by JSC Schelkovo Agrohim (Russia) on the Exam
The results of studying the effectiveness of the herbicide Zontran CSC,containing the active substance metribuzin 250 g/......