Effects of these factors on growth of the forest grass Bromus benekenii were studied experimentally and in the field and compared to other deciduous forest plants. Bromus benekenii is most frequent at pH >4.5 (soil solution) and absent at pH 3.8. In a pot experiment using an acid soil of...
How does soil mineralogy affect pH? What factors in the medium do affect the organic acid production in fungal? Give some examples What effects does acid rain have on the environment? How does sodium bicarbonate increased urine pH? Why is phenol a weaker acid than ethanoic acid (acetic acid)...
Nitrification in soils is an essential process that involves archaeal and bacterial ammonia-oxidizers. Despite its importance, the relative contributions of soil factors to the abundance of ammonia-oxidizing archaea (AOA) and bacteria (AOB) and their nitrification performances are seldom discussed. The ...
Soil aggregate is the basic structural unit of soil, which is the foundation for supporting ecosystem functions, while its composition and stability is significantly affected by the external environment. This study was conducted to explore the effect of
J. ( 2011 ): Carboxylic acids affect sorption and micro-scale distribution of phosphorus in an acidic soil. Soil Sci. Soc. Am. J. 75 , 35 – 44 .Schefe, C.R., P. Kappen, and P.J. Pigram. 2011. Carboxylic acids affect sorption and micro-scale distribution of phosphorus in an ...
Therefore, the main objectives of this study were to investigate relationships between soil pH, PUE and crop yield under long-term liming and fertilization in acidic soil. Quantitative assessment of the factors limiting the PUE and crop yield was performed in acidic soil under long-term wheat–...
For hydrogen evolution from water, assuming the Volmer step (reaction 7.xxvii) to be rate determining, a theoretical Tafel slope of 2 × 2.303RT/F is expected with no pH dependence of the reaction rate. It has frequently been demonstrated that the solution pH does not affect the rate of ...
The obtained results showed that acidic contamination could affect the compressibility of the clays, and the factors determining the degree of such changes were clay mineralogy, soil structure, and the duration of clay-acid interaction. 展开
Transcription factors DEGs: Differentially expressed genes HC6: The cultivar HuaChun 6 WT: Wild type MDA: Malondialdehyde RNA-seq: RNA-sequencing GO: Gene ontology References von Uexküll HR, Mutert E. Global extent, development and economic impact of acid soils. Plant Soil. 1995;171...
Though coffee sits generally around a 5 on the pH scale, many factors impact the specific acidity level of the coffee in your cup: Grinding Method The finer you grind your coffee, the more acidic the resulting coffee will be. Roasting Temperature & Length Coffee roasted at higher temperatures...