| 1. | Microbial degradation critically affects the fate and behavior of pesticides in soil . 生物降解主要影响土壤中农药的行为和命运。 |
| 2. | The utilazation study on the microbial degradation of phenol waste 微生物降解法处理含酚废水 |
| 3. | Microbial degradation influences on heave oil characters 微生物降解作用对稠油理化性质的影响 |
| 4. | Microbial degradation of petroleum hydrocarbon 石油烃类的微生物降解 |
| 5. | Study on microbial degradation of synthetic pyrethroid insecticides 拟除虫菊酯类农药微生物降解研究进展 |
| 6. | Study on microbial degradation of bound residues of metsulfuron - methyl in soil 土壤中结合残留态甲磺隆的微生物降解研究 |
| 7. | Study on the effect of - cyclodextrin on the microbial degradation of p - nitrobenzophenol 环糊精对对硝基苯酚微生物降解的影响 |
| 8. | The results of microbial degradation of the herbicide showed that nyb1 and nyb4 had special ability to degrade the chemical from those bacteria tested in cultured media added a series volumes ( 5 - 20 % in total volume ) of bacteria suspension while the concentration of the herbicide at 50 mg / l in the media 在精喹禾灵添加浓度为50mg l的基础培养基中,分别加入液量为总体积5 20 nyb1和nyb4菌株的培养液,降解试验结果表明两种菌株均对精哇禾灵的降解作用明显。 |
| 9. | The results showed that with the increase of initial concentration of abamectin , the microbial decomposition rate increased , but higher concentration of abamectin inhibited the decomposition rate ; when the inoculation amount of dominant bacteria increased , the decomposition rate was accelerated ; two possible metabolite products were found by the analysis of tic and ms chromatogram , and possible mechanism of microbial degradation of abamectin was put forward 结果表明:在一定范围内,当底物浓度增加时,降解速率常数相应加快,但高浓度对降解速率有一定抑制作用;而随着接种量增加,降解速率逐渐加快;通过分析tic图和质谱图,可能主要有两种代谢产物,进而推测了其降解机理。 |
| 10. | It seems that micro - organism in soil played a very important role to decompose the herbicide with the results of microbial degradation , which the half - lifves of quizalofop - p - ethyl with a level of 50 mg / kg in clay and red soil were 9 . 9 and 15 . 7 days comparing with that in the two types of soil sterilized , 29 . 8 and 37 . 5 days , respectively 土壤微生物对精喹禾灵在土壤环境中的降解发挥了重要的作用。起始浓度为50mg kg的精喹禾灵在未灭菌、灭菌处理青紫泥中的降解半衰期( t1c2 )分别为9 . 9和29 . 8d ,在红壤中降解半衰期分别为15 . 7和37 . 5d 。 |