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- All of these soil organic fractions reached the highest value at seven day after addition of organic manures. 有机肥处理一周后，微生物生物量碳、水溶性有机碳、溶解性酚等都达到最高值。
- Keywords phenanthrene;soil organic fractions;sorption;distribution; 菲;土壤有机质组分;吸附;分配;
- soil organic fractions 土壤有机质组分
- As the major fraction of soil organic matter (SOM), humic substances (HS) are particularly important. 作为土壤有机质主体的腐殖物质的研究，一直受到各国学者的普遍重视。
- It occurs as an exchangeable base in the clay mineral and organic fractions of soils. 钙是以交换性盐基在粘土矿物及土壤的有机部分出现的。
- Variation of soil organic phosphorus fractions, and relationship of organic P and its fractions, with soil organic matter and readily available P were studied with Bowman-Cole method. 采用Bowman和Cole提出的有机P分组方法,对长期施肥条件下土壤有机P的组成变化以及有机P及其组分与有机质、速效P的关系进行研究。
- Water storage in soil organic horizons is a further factor to consider. 在土壤有机质中的水分贮积是一个值得进一步考虑的因素。
- The soluble organic fractions (SOF) in diesel exhaust particulates have been extracted with ultrasonic separator and analyzed by gas chromatography/mass spectrometry (GC/MS). 采用气相色谱质谱联用技术(GC/MS)对柴油机排气微粒中的可溶性有机组分(SOF)进行了分离分析。
- The vast majority of food waste is landfilled, but source separated collection of the organic fraction of municipal waste is becoming more common. 兴建垃圾焚化厂以妥善处理垃圾解决垃圾问题，提升各垃圾焚化厂效率与效能，已成为政府施政之重要课题。
- Bacteria and fungi are other important soil organisms. 细菌和真菌是另一类重要的土壤有机体。
- Soil organic matter is the product of microbial decomposition of plant and animal residues. 土壤有机质是微生物分解植物和动物残体的产物。
- The insoluble organic fraction (IOF) and the soluble organic fraction (SOF) were separated for each particulate sample and the SOF was analyzed through the GC/MS technique. 对采集的微粒样品进行了不可溶性有机组分(IOF)和可溶性有机组分(SOF)的分离，利用色谱-质谱联用技术对SOF进行了色谱分析。
- Soluble organic fraction(SOF)and insoluble organic fraction(IOF) in particulate matter(PM) emission from diesel engine were separated by supersonic elution. 采用超声洗脱法,分离出柴油机排气微粒(PM)中的可溶有机组分(SOF)。
- The results show three distinct stages of soot in the process of TGA, including dehydration, oxidation of solvent organic fraction （SOF） and oxidation of solid carbon. 研究表明，碳烟氧化过程主要发生了失水干燥，可溶性有机成分（SOF）氧化，固体碳氧化三阶段的变化。
- A major portion of the soil organic matter is derived from the added and residual vegetative material. 加进去的和残留下来的植物物质则是土壤有机质的主要来源。
- DCCA ordination showed that soil organic matter content was the decisive factor to the development of communities. DCCA排序进一步表明了土壤有机质含量是所有因子中对植物群落发展起决定性作用的主要环境因素.
- Zn situation of vegetable garden soils and its relation to soil organic carbon. 菜园土壤锌营养状况及其与土壤有机碳的关系。
- Soil organic carbon releases CO2 at the aeration status, which results in greenhouse effect and consequently influences global change. 摘要碳主要在通气状态下释放出CO2以温室效应的形式影响全球变化。
- The organic fraction of municipal solid waste(OFMSW)is composed of various substance and its limiting step of anaero-bic digestion resulting in reducing biogas production and process stabilization. 由于城市有机生活垃圾成分的复杂性和厌氧消化的限速步骤的影响,导致厌氧发酵的速度比较缓慢、产气量较少和工艺不稳定等问题。
- The nitrate content in turnip was reduced,while soil organic matter content in the rhizosphere was signifi... 施用有机肥料萝卜的硝酸盐含量明显下降,当季作物收获后根际土壤有机质含量明显提高。
