(1997) Nature and Source of Organic Matter in the Shoemaker-Levy 9 Jovian Impact Blemishes. Icarus 129,207-216.Wilson, P. D. and C. Sagan, Nature and source of organic matter in the Shoemaker-Levy 9 jovian impact blemishes, Icarus 129, 207-216, 1997....
[translate] aManure is also an excellent source of organic matter but can contain weed seeds. 肥料也是有机物的一个优秀来源,但可能包含杂草种子。[translate]
2) organic matter sources 有机质来源3) origin of organic carbon 有机碳来源4) exogenous organic carbon compound 外源有机物 1. The effects of exogenous organic carbon compounds on mixotrophic cultivation of wild-type strain and transgenic Anabaena sp. 加入蔗糖、葡萄糖和麦芽糖3种外源有机物,...
Molecular and stable carbon isotopic compositions were obtained for the organic matter (OM) in sediment trap samples from the Japan Trench at 4500 and 8500–8800 m in depth. The analytical results show that OM in sinking particles are composed of both freshly-deposited and resuspended OM. The ...
However, the organic matter enrichment mechanism is still unclear, which results in the absence of effective guidance for predicting the distribution of high-quality source rocks and restricts the process of oil and gas exploration. Based on geochemical analysis and XRD, SEM and other tests, the ...
The organic matter in the Mesozoic source rocks shows a higher maturation level than that in the solid bitumens. The molecular composition of the organic matter in both the solid bitumens and the basement rocks is significantly different from that in the Paleogene sedimentary rocks infilling the ...
2 Correlations among nutrients, organic matter, and THMs in the surface water and the sedimentelutriates On the other hand, the advantage of using algae rather than heterotrophic bacteria forbioassay in the also lies in the fact that NOM is not readily used for algal growth, and Dissolve...
1986. Woody debris as a source of fine particulate organic matter in coniferous forest stream ecosystems. Can. J. Fish. Aquat. Sci. 43: 1635-1 642.Ward, G. M. & N. G. Aumen, 1986. Woody debris as a source of fine particulate organic matter in coniferous forest stream ecosystems. ...
Combining Organic Matter Source and Relative Trophic Position Determinations to Explore Trophic Structure 来自 国家科技图书文献中心 喜欢 0 阅读量: 45 作者: Rachel Marie Wilson,Jeffrey Chanton,Graham Lewis,Douglas Nowacek 摘要: Stable isotope ratios of carbon and sulfur were used to assess organic ...
The content of organic matter is high. 3.1.8.2. Interpretation This kind of lithofacies is formed in a quiet deepwater environment. Under the control of climate, salinity and water depth, the lake water is obviously stratified, and various algae, organic matter and clay form different lamina ...