红壤腐殖酸,red soil humid acid
1)red soil humid acid红壤腐殖酸
1.In this study,the three-dimensional excitation emission matrix fluorescence spectroscopy(3DEEMs),ultraviolet-visible(UV-Vis) and Fourier-transform infrared(FT-IR) were applied to study the fluorescence characteristics and structure ofred soil humid acid(RHA) in China.利用三维荧光激发-发射光谱,并结合紫外可见光谱、傅立叶变换红外光谱,从腐殖酸的浓度、溶液的pH值和离子强度3方面分析了红壤腐殖酸的光谱特性及其结构的关系,结果显示,离子强度对腐殖酸的三维荧光光谱特性影响非常小,而腐殖酸的浓度和溶液pH对其三维荧光光谱特性影响较大,荧光量子产率为2。
英文短句/例句
1.Study on the Fluorescence Characteristics of Red Soil Humid Acid and Its Complexation with Heavy Metal Ion红壤腐殖酸及其与重金属离子作用的荧光特性研究
2.Influences of Humic Acids on the Dissimilatory Iron Reduction of Red Soil in Anaerobic Condition淹水厌氧条件下腐殖酸对红壤中铁异化还原过程的影响
3.Effect of Different Sources Humic Acid on Soil Enzyme Activity不同来源腐殖酸对土壤酶活性的影响
4.IMPACT OF ACCELERATED EROSION ON DYNAMICS OF SOIL HUMIC ACIDS加速侵蚀对土壤腐殖酸动态变化的影响
5.Extraction of Humic Acid from Soil and Adsorption of Uranium, Europium and Americium-241 by the Extracted Humic Acid;土壤腐殖酸的提取及其对U、Eu和～（241）Am的吸附
6.The Environmental Behaviors of Chlorpyrifos as Influenced by Humic Acids Isolated from Different Soils;土壤腐殖酸对毒死蜱农药环境行为影响的研究
7.Characterization of HA Fractions Fractionated from Soil Humic Substance and Study on Their Photochemical Effects;土壤腐殖酸分级、表征及其光化学作用研究
8.Effect of Different Humic Acid Levels on Soil Characteristics and Leaf Quality of Flue-Cured Tobacco;不同腐殖酸用量对土壤性状及烟叶品质的影响
9.Influence of Humic Acid on Adsorption and Speciation Distribution of La、Nd in Soil腐殖酸对La、Nd的吸附及土壤中形态分布的影响
10.EFFECTS OF EXTRANEOUS HUMIC ACIDS ON INORGANIC PHOSPHORUS FRACTIONS IN THREE DIFFERENT SOILS外源腐殖酸对三种土壤无机磷组分的影响
11.Effect of Humic Acid Fertilizer on Soil Properties and Leaf Qualities of Tobacco腐殖酸对烤烟土壤性状及烟叶品质的影响
12.Effects of Humic Acid Fertilizer on the Poplar Growth and Soil Properties腐殖酸肥料对杨树生长及土壤性质的影响
13.The effect of humic acid on the species and distribution of thallium in polluted soil腐殖酸对铊污染土壤中铊形态和分布的影响
14.Effects of humic acid and compost on speciation transformation of zinc and lead in soil堆肥和腐殖酸对土壤锌铅赋存形态的影响
15.A pot culture experiment with lettuce ( Lactuca sativa var. angustana) was conducted to investigate the effects of humus application on the shift of mercury from the soil to the lettuce plants.通过莴笋盆栽试验 ,研究了腐殖酸对土壤汞向植株迁移的影响。
16.Study on Matrix-Based (Humic Acid) SRNFs and Their Sweet Potato Biological and Rhizosphere Soil Environmental Effects;基质（腐殖酸）缓释氮肥及其甘薯生物学与根际土壤环境效应研究
17.Studies of Adsorption-desorption Properties of Hg~(2+) on Humic Acid and Fulvic Acid Extracted from Typical Soils in China;重金属汞在典型土壤腐殖酸上的吸附解吸特性研究
18.Effects of Soil Nutrients, Humic Acid and Zinc Fertilizers on Yield and Leaf Quality of Flue-Cured Tobacco土壤养分、腐殖酸肥料和锌对烤烟产量和品质的影响
相关短句/例句
humic acids isolated from soils土壤腐殖酸
3)humus lateritic red soil腐殖质赤红壤
4)humic latosol腐殖质砖红壤
5)humus loam腐殖壤土
6)Red Soil exploitation红壤垦殖
延伸阅读
土壤水分运动基本方程(见土壤水运动)土壤水分运动基本方程(见土壤水运动)turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
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