搜索结果: 1-15 共查到“microbial activity”相关记录16条 . 查询时间(0.139 秒)
Phosphatases relieve carbon limitation of microbial activity in Baltic Sea sediments along a redox-gradient
carbon limitation Baltic Sea sediments
2014/4/4
The relationship between phosphatase activity and the element limiting microbial activity (carbon [C], nitrogen
[N], or phosphorus [P]) was studied experimentally in sediment from four stations in th...
Unraveling the role of land use and microbial activity in shaping dissolved organic matter characteristics in stream ecosystems
role of land use microbial activity in shaping dissolved organic matter in stream ecosystems
2014/4/17
Surface water samples were collected from 43 streams distributed throughout watersheds of mixed land use in southern Ontario, Canada. Absorbance and fluorescence spectroscopy with parallel factor anal...
Evidence of microbial activity in siderite and calcite deposits on gastropod shells in Pliocene sand and clay beds from Lipovljani,Croatia
concretions fresh water diagenesis iron bacteria calcite siderite Pliocene Slavonia Croatia
2009/12/8
Freshwater Pliocene sand and clays found near Lipovljani in western Slavonia, Croatia, contain gastropods preserved by diagenetic mineral incrustations of alternating calcite and siderite. The geochem...
Effect of Bacillus subtilis var. natto Fermented Soybean on Growth Performance, Microbial Activity in the Caeca and Cytokine Gene Expression of Domestic Meat Type Chickens
Bacillus subtilis cecum microbiota fermented soybean meat type chicken probiotics
2009/7/29
Experiments were conducted to investigate the effect of the Bacillus subtilis var. natto fermented soybean (FS) on growth performance, microbial activity in the caeca and cytokine gene expression in s...
Microwave-Assisted Synthesis of 1,4´-Diazaflavone and N-Alkyl Derivative Pigments with Anti-Microbial Activity
Microwave-assisted aza-chalcone 1,4' -diazaflavone N-alkyl-1,4' -diazaflavonium bromide anti-microbial activity pigment (3-12)
2010/4/16
1,4'-Diazaflavone pigment (2) was synthesized by a simple environmentally friendly microwave-assisted one-pot method for the cyclization of 2'-amino (E)-4''-aza-chalcone (1) under solventless conditio...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
Preliminary study of sludge effect on soil microbial activity of a podzolic soil under willow culture
microorganisms activity soil sewage sludge
2008/11/13
The study was performed on a model of a field experiment in which a podzolic soil was fertilized with various doses of municipal-industrial sewage sludge (1, 2.5, 5, 10 and 20% of dry mass). Next, th...
Selected physical properties and microbial activity of earthworm castsand non-ingested soil aggregates
earthworm casts soil aggregates stability wetting microbial population
2008/11/12
Some physical properties and microbial activity of the casts of the earthworm Aporrectodea caliginosa were investigated and compared with the properties of aggregates from the bulk soil of the Ap hor...
Effects of Adding Moisture at the Gin Lint Slide on Cotton Bale Microbial Activity and Fiber Quality
Cotton Gin Lint Slide
2008/6/2
The effects of adding water to ginned cotton to reduce bale-packaging forces, to provide possible beneficial effects on fiber quality and processing at the mill, and to increase bale weight on cotton ...
Microbial Activity of Stored Cotton Bales with Ambient and Moderate Moisture Levels
Stored Cotton Microbial Activity
2008/5/15
Studies on moisture augmentation of cotton bales have shown that excessive amounts of water lead to a reduction in fiber quality. To identify an acceptable range of cotton bale moistures that could be...
期刊信息
篇名
Cadmium toxicity to microbial activity in red yellow soil.
语种
英文
撰写或编译
作者
Jiali S. T.,Z. L. He,X. E. Yang,and J. Y. Yang.
第一作者单位
刊物名称
International Symposium on Trace Elements and Health-Trace...
In situ fluxes and zonation of microbial activity in surface sediments of the Håkon Mosby Mud Volcano
In situ fluxes zonation of microbial activity surface sediments Hå kon Mosby Mud Volcano
2014/5/4
From the Hakon Mosby Mud Volcano (HMMV) on the southwest Barents Sea shelf, gas and fluids are expelled by active mud volcanism. We studied the mass transfer phenomena and microbial conversions in the...
Supplementation of Essential Oil Extracted from Citrus Peel to Animal Feeds Decreases Microbial Activity and Aflatoxin Contamination without Disrupting In vitro Ruminal Fermentation
Citrus Essential Oil Feed Preservation Antimicrobial Activity Rumen Fermentation
2016/4/22
Long-term storage of feeds or feedstuffs in high temperature and humid conditions can be difficult because of microbial contamination. Essential oil isolated from industrial waste citrus peel could be...
Influence of Aluminum Chloride and Ascorbic Acid on Performance, Digestibility, Caecal Microbial Activity and Biochemical Parameters of Rabbits
Rabbit ascorbic acid aluminum chloride digestion biochemical parameters
2010/11/8
The effects of aluminum chloride (AlCl ), ascorbic acid (AA) and/or their combination were 3
investigated on the performance, digestibility, nitrogen balance, caecal microbial activity and biochemica...