通过室内培养实验对氨氧化木质素(AOL)的硝化抑制作用进行了探讨。
The effect of ammoxidized lignin (AOL) used as nitrification inhibitor was studied by house culture.
通过密闭反冲洗系统、曝气紊流条件,可有效缓解膜通量的衰减,同时防止反应器内硝化抑制作用的产生。
The closed back purge system and the condition of aerating turbulent flow can lighten the attenuation of membrane flux, at the same time, prevent the problem of nitrification inhibition.
采用好气培养法研究了新型硝化抑制剂3,4-二甲基吡唑磷酸盐(DMPP)对菜园土壤养分肥力的影响。
This paper probes into the NH 4 + N, NO 3 - N concentration dynamics on DMPP (3,4 dimethylpyrazole phosphate) in vegetable soils under fertilized condition with aerobic cultivation.
黄益宗,冯宗炜,张福珠。硝化抑制剂硝基吡啶在农业和环境保护中的应用[J]。土壤与环境,2001,10(4):323-326。
Huang Y Z, Feng Z W, Zhang F Z. Application of nitrapyrin in agriculture and environmental protection[J]. Soil & Environment, 2001,10(4):323-326.
张苗苗,沈菊培,贺纪正,等。硝化抑制剂的微生物抑制机理及其应用[J]。农业环境科学学报,2014,33(11):2077-2083。
Zhang M M, Shen J P, He J Z, et al. Microbial mechanisms of nitrification inhibitors and their applicatio[J]. Journal of Agro-Environment Science, 2014,33(11):2077-2083.
试验结果表明:通过高浓度游离氨对硝化菌选择性抑制所获得的亚硝酸盐积累是不稳定的;
The experimental results showed that the nitrite accumulation obtained from selective inhibition of high concentration free ammonia to nitrifier was unstable.
以稳定运行的全程硝化的生物膜反应器的一个反应单元为研究对象,通过外加氯实现对硝化反应中两类细菌的选择性抑制。
In a cell of biofilm reactor for whole-run nitrification, chlorine was added to achieve the selective inhibition to two kinds of bacteria in nitrification.
利用序批式呼吸运动计量法研究了硝化颗粒污泥硝化作用的基质抑制及其动力学模型。
The nitrification inhibition by substrate and it's kinetic model in nitrifying granules were investigated by using a batch respirometry test.
有益的氨化细菌和硝化细菌成倍增加,而无益的厌氧性细菌、反硝化细菌则受抑制。
The beneficial ammonifier and the nitrifying bacteria double increase, while the unbeneficial anaerobic bacteria and denitrifying bacteria are inhibited.
研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。
The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
将外碳源投加在缺氧段,只能优先支持反硝化脱氮反应,而对缺氧吸磷有抑制作用。
Putting the carbon source in the anoxic reactor was in favor of denitrifying but did harm to anoxic dephosphorus.
采用乙炔抑制-土柱培养法研究了北京郊区潮土上夏玉米生育期土壤反硝化状况。
Acetylene Inhibition method was used in a soil core incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.
MEISTER包膜尿素配施DCD没有进一步增加玉米和水稻的产量,DCD抑制土壤硝化作用的效果不稳定。
The coated urea MEISTER combined with dicyandiamide (DCD) didn't further increase maize and rice yields. Moreover, the nitrification inhibition effect of DCD was not steadily.
结果表明,石灰氮对硝化作用有明显的抑制效应,并能抑制脲酶活性,延缓尿素水解。
The results showed that the effect of lime-nitrogen on the inhibition of nitrification is obvious, and it inhibited urease activity and decreased the hydrolytic rate of urea.
实验中各处理均能够降低土壤硝化势,达到5%的差异显著水平; 处理4、5、6、7也能够限制抑制硝化强度。
The results showed, the nitrifying potential difference reached 5% significant level, among all treatments, and the nitrifying capacity was especially reduced by the treatments of 4, 5, 6 , 7.
本文观察到酚酸类化合物分子中的酚羟基对土壤中氮硝化有关的微生物及酶具有毒性作用,是抑制土壤中氮硝化作用的主要影响基团。
It is observed that phenolic group in phenolic acids appeared toxic to microbials and enzymes, and was main group to effect inhibition of nitrification.
本文利用富集培养的硝化污泥研究了苯酚对生物硝化过程的抑制效应。
Phenol inhibition on nitrification with enriched nitrifying bacteria was studied in this paper.
水中的硝酸盐和对硝基氯苯对电子供体存在竞争,硝酸盐反硝化对对硝基氯苯还原具有抑制作用。
The existence of nitrate had an inhibitory effect on p-NCB reduction because of competition for electron donor between nitrate and p-NCB.
乙炔抑制法能同时测定硝化和反硝化作用,在硝化和反硝化作用中有着重要的应用。
Acetylene inhibition method can measure nitrification rate and denitrification rate and it had been used widely.
甲苯对土壤反硝化酶活性有明显的抑制作用,且土壤肥力水平越高,抑制幅度越大。
Toluene significantly inhibited DEA, and the inhibition grew with the increase of soil fertility.
实验结果表明:废水中有机物浓度相对于氮量明显不足,而且残留土霉素等对反硝化有明显的生物抑制作用。
Nitrate utilization rate test showed that the contents of organic compounds in raw wastewater were not sufficient for complete denitrification.
此外,比较UY J和UJ处理结果可以推测:在有机质丰富的茶园中施用菌剂来抑制硝化作用的效果不显著。
In addition, by comparing the effect of UYJ to that of UJ, it could be speculated that the microbial agent inhibited nitrification insignificantly in tea garden soil with rich organic matter.
由于蛋白质硝化与多种心脏疾病密切相关,通过研究对蛋白质硝化的抑制作用筛选出合适的黄酮,可能有助于预防和治疗与活性氧和活性氮密切相关的心脏疾病。
Also the research for antioxidant of flavonoids that prevented protein nitration from heart injury may offer a unique therapeutic option for the prevention and treatment of various heart diseases.
由于蛋白质硝化与多种心脏疾病密切相关,通过研究对蛋白质硝化的抑制作用筛选出合适的黄酮,可能有助于预防和治疗与活性氧和活性氮密切相关的心脏疾病。
Also the research for antioxidant of flavonoids that prevented protein nitration from heart injury may offer a unique therapeutic option for the prevention and treatment of various heart diseases.
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