苄嘧磺隆

超临界CO2流体萃取土壤中苄嘧磺隆的研究

Study on Supercritical CO_2 Fluid Extraction of Bensulfuron-Methyl in Soil

结果表明：（1）在针铁矿对苄嘧磺隆的吸附过程中，游离羟基（A型）及C型羟基均没有明显作用。

The results showed that the free hydroxyl groups on the surface of goethite did not have any action on bensulfuron-methyl .

pH及Zn~（2+）对土壤和铁、铝氧化物吸附苄嘧磺隆的影响

Effects of pH and Zn ~ ( 2 + ) on adsorption of bensulfuron-methyl on soil , goethite and Al oxide

在相同处理条件下，苄嘧磺隆除草剂在土壤中的降解半衰期与土壤的pH值呈正相关，土壤pH值越高，其在士壤中消失的就越慢，半衰期就越长。

Under the same treatment , the half-life of bensulfuron-methyl herbicide degradation showed significant difference because of different pH values among the soils .

选择两种粘土矿物Ca蒙脱石和高岭石作为吸附体，研究Cu2+的吸附脱附行为，以及苄嘧磺隆对Cu2+吸附脱附的影响。

Cu 2 + adsorption desorption in Ca montmorillonite and kaolinite in the presence and absence of bensulfuron methyl was studied .

结果表明：在Pb、苄嘧磺隆单一及其复合污染条件下，土壤微生物群落结构发生明显的变化。

Results showed that the soil microbial community structure changed obviously under Pb , BSM , or Pb-BSM complex pollution conditions .

结果表明：土壤中Pb和苄嘧磺隆对外源14C-葡萄糖矿化速率的影响达显著水平，Pb的效应大于苄嘧磺隆。

Results indicated that Pb and BSM significantly ( p0.05 ) affected 14C-glucose mineralization . The effect of Pb was greater than that of BSM .

用乙酰乳酸合成酶（ALS）活性测定方法研究了3种ALS抑制剂类除草剂（双草醚、苄嘧磺隆、KIH-6127）对水稻（粳稻、籼稻）、稗草和油菜ALS活性的抑制差异性。

Selective inhibition of three inhibitors to the acetolactate synthase ( ALS ) activity of three plants was studied .

在整个培养过程中，Pb或苄嘧磺隆处理的微生物量碳随时间变化表现出先降低后升高的趋势，在第7-30天降到最低点，之后略有回升，并趋于平稳。

The soil microbial carbon under Pb or BSM treatment decreased with time at the beginning of incubation , being lowest during day 7 to 30 . It was then increased and stabilized afterwards .

苄嘧磺隆y＝1.937－0.199x。其LC50值分别为0.19、0.58、0.24、0.82ng／g，可作为检测其残留量的下限。

Their respective value of LC50 was 0 . 19,0 . 58,0 . 24 and 0 . 82ng / g. They can be used to determine lower limit of the four kinds of herbicides residues in soil .

江汉平原涝渍地土壤中苄嘧磺隆的残留动态初探

Residue Dynamics Analysis of Bensulfuron-methyl in Waterlogged-land Soil of Jianghan Plain

外源木炭对苄嘧磺隆在土壤中吸附-解吸的影响

Effects of charcoal amendment on adsorption-desorption of bensulfuron methyl in soils

乙草胺与苄嘧磺隆混剂对水稻安全性研究

Study on Safety of Mixture of Acetochlor and Bensulfuron to Rice

~（14）C&苄嘧磺隆在渍水土壤中的残留动态

Dynamic residual of ￣( 14 ) C-bensulfuron-methyl in waterlogged soil

概述了苄嘧磺隆在我国的开发与应用情况。

This paper describes the development and application of bensulfuron-methyl in China .

苄嘧磺隆分子印迹聚合物的合成及在痕量分析中的应用

Preparation of Bensulfuron-methyl Molecularly Imprinted Polymers and Application in the Trace Analysis

31%二氯喹啉酸·苄嘧磺隆泡腾颗粒剂的高效液相色谱分析

Analysis of 31 % Quinclorac · Bensulfuronmethyl Bensulfuron Effervescent Tablets by HPLC

~（14）C-苄嘧磺隆的合成

Synthesis of ( 14 C 4 pyrimidinyl ) bensulfuron methyl

这是苄嘧磺隆微生物降解途径的最新进展。

This is the latest progress in biodegradation pathway of bensulfuron methyl .

苄嘧磺隆对斑马鱼的急性毒性和遗传毒性研究

Study on the Acute Toxicity and Genetics Toxicity of Bensulfuron-methyl on Danio rerio

铅污染对青紫泥田土壤中苄嘧磺隆降解的影响

Effects of Pb Pollution on Degradation of Bensulfuron-methyl in a Purple Clayey Paddy Soil

镉与苄嘧磺隆除草剂单一污染和复合污染土壤的微生物生态效应

Ecological effects of both single and combined pollution of Cd and bensulfuron-methyl on soil microorganisms

苄嘧磺隆对Cu~（2+）在粘土矿物上吸附-脱附的影响

Effect of bensulfuron methyl on Cu ~ ( 2 + ) adsorption-desorption in clay minerals

与对照相比，土壤电子运输系统活度也随除草剂苄嘧磺隆施用剂量的升高而下降。

Soil electron transport system activity also decreased with increasing of herbicide bensulfuron-methyl level against control .

多孔木炭固定化微生物对土壤中苄嘧磺隆的吸附与降解研究

Adsorption and Degradation of Bensulfuron-methyl in Soil by the Charcoal Enriched with Consortia of Degradation Bacteria

除草剂苄嘧磺隆在土壤中的吸附

Adsorption of Bensulfuron-methyl in Soils

Pb-苄嘧磺隆的复合处理亦有相同趋势，且两种污染物的互作效应达显著水平。

Similar results were found in the complex treatments of Pb-BSM , and the interaction effect of the pollutants was significant .

本研究的结果为利用微生物修复苄嘧磺隆污染的环境提供了菌株资源和理论依据。

The results of this study provided strain resources and theoretical basis for the microbial remediation of bensulfuron methyl polluted environments .

长期重复施用苄嘧磺隆会造成残留，导致对后茬敏感作物的药害，造或作物的减产和经济损失。

Long-term repeated application of bensulfuron methyl was likely to cause bensulfuron methyl residues , resulting in the injury to succession sensitive crops and economic losses .

与对照相比，土壤酚含量随苄嘧磺隆施用剂量的增加而快速增加，尤其是苄嘧磺隆剂量较大（375和750g/hm2）的土壤中酚含量显著增加。

Soil phenol content rapidly increased with increasing of herbicide bensulfuron-methyl level against control , especially at higher levels ( 375 and 750 g / hm2 ) .