mefenacet相关论文
Monitoring impact of mefenacet treatment on soil microbial communities by PCR-DGGE fingerprinting an
The effect of acetanilide herbicide mefenacet on soil microbial communities was studied using paddy soil samples with di......
Sorption and cosorption of the nonionic herbicide mefenacet and heavy metals on soil and its compone
Sorption and cosorption of the nonionic herbicide mefenacet and two typical metals(copper and silver)on black soil and i......
Monitoring impact of mefenacet treatment on soil microbial communities by PCR-DGGE fingerprinting an
The effect of acetanilide herbicide mefenacet on soil microbial communities was studied using paddy soil samples with di......
本文采用高效液相色谱法,以甲醇+0.1%磷酸溶液为流动相,使用C18色谱柱和二极管阵列检测器,在225nm波长下对试样中的苯噻酰草胺、吡......
Sorption and cosorption of the nonionic herbicide mefenacet and heavy metals on soil and its compone
Sorption and cosorption of the nonionic herbicide mefenacet and two typical metals(copper and silver)on black soil and i......
高压汞灯下不同物质对水中的苯噻草胺光化学降解的影响研究表明,NO2^-和NO3^-对苯噻草胺的光解有猝灭作用,其中NO3^-在10:1的添加浓度......
对苯噻酰草胺进行填充柱气相色谱分析方法研究。经试验,采用5%SE-30/Chromosorb w aw DMCS为固定相的填充柱,磷酸三苯酯为内标,成功地进......
A bacterium(designated strain Y1) degrading acetanilide herbicide mefenacet was isolated from aerobicsludge. Based on th......
建立了SPE/RRLC-MS法定量测定水中除草剂苯噻草胺残留量的方法。固相萃取小柱为SupelcleanTMENVITM-18柱(3 mL);采用快速高分离液相......
研究了除草剂苯噻草胺对水稻田土壤呼吸强度和酶活性的影响.表明苯噻草胺使用后初期刺激土壤呼吸作用但随后产生轻微抑制,能激活脱......
本文探讨了酰胺类除草剂苯噻草胺对水稻土微生物群落功能多样性的短期影响。本研究采用微生物群落基质利用潜力测定(Biolog法)评估生......
采用高效液相色谱法测定了苯噻草胺在水稻及稻田环境中的残留动态。结果表明:苯噻草胺在植株、米糠、土壤、糙米和田水的添加回收率......
为了同时测定植烟土壤中残留的吡嘧磺隆和苯噻酰草胺,采用高效液相色谱分析法进行了相关研究,结果表明:当添加浓度为0.05~1.00 mg/k......
研究了在除草剂苯噻草胺毒害下硒对水稻幼苗体内活性氧清除系统的影响.结果表明,硒缓解了苯噻草胺对水稻幼苗的毒害,表现为株高、......
采用固相微萃取和高效液相色谱联用的方法测定水中的苯噻草胺,该方法的变异系数为4.75%,线性相关系数为0.998 8,平均加标回收率为1......
对高压汞灯下,苯噻草胺在甲醇、乙腈、异丙醇和水中的光化学降解以及丙酮对其在水中光解的影响进行研究。结果表明,在甲醇、乙腈、异......
采用伏安法研究了苯噻草胺(BTMPA)与稗草DNA和水稻DNA的相互作用,提出了苯噻草胺用于水田除草的新除草机理,苯噻草胺-稗草DNA复合......
对除草剂苯噻草胺在6种不同土壤中的吸附行为进行了研究。结果表明,土壤对苯噻草胺有较强的吸附性。在试验浓度范围内,苯噻草胺的土......
从污水处理厂好氧活性污泥中分离和纯化到3个能降解苯噻草胺的细菌菌株.这些菌株均为革兰氏阴性、好氧、不形成芽孢的杆菌.根据其......
用OV-101键合的气相大口径毛细管,以4-甲基苯甲醚为内标,用具有氢火焰离子化检测器的气相色谱仪对苯噻草胺合成过程中的中间体氯化......