搜索结果: 1-15 共查到“chemical constituents”相关记录23条 . 查询时间(0.203 秒)
Reconstruction of deep fluid chemical constituents for estimation of geothermal reservoir temperature using chemical geothermometers
High temperature geothermal fluid Multi-component geothermometer optimization Geothermal gases Analogue
2018/3/23
his paper elaborates the chemical constituent change principles of deep geothermal fluid during the process of upward movement. It summarizes research methods of hydrochemistry, isotope and numerical ...
Effect of Foliar Application of Zinc and Benzyladenine on Growth, Yield and Chemical Constituents of Tuberose Plants
Foliar Application Zinc Benzyladenine Growth Yield Chemical Constituents of Tuberose Plants
2010/12/16
Effect of Foliar Application of Zinc and Benzyladenine on Growth, Yield and Chemical
Constituents of Tuberose Plants。
Effect of Gamma Radiation on Microbial Load and Chemical Constituents of Banana Fruits Stored Under Different Temperatures
Gamma radiation banana microbial load
2010/11/15
Banana fruits were exposed to irradiation doses of 0, 0.25, 0.50, 1.0, 1.5, and 2.0 K-Gy.
Irradiated and non-irradiated fruits were stored under different temperatures of 5, 10, 15, and 20oC. Samples...
Effect of Salinity and Cutting Date on Growth and Chemical Constituents of Achillea fragratissima Forssk, under Ras Sudr Conditions
salinity Achillea fragratissima date of cutting chemical composition essential oil
2010/11/15
Two field experiments were carried out in the Experimental Farm of Desert Research Center,
Ras Sudr Research Station at South Sinai Governorate, Egypt during two successive growing seasons (2006 and ...
Chemical Constituents and Biocidal Activity of the Essential Oil of Mentha Spicata L. Grown in Zagazig Region, Egypt
Mentha spicata L., Lamiaceae Essential oil composition GC/MS Antimicrobial (MIC)
2010/11/15
GC and GC/MS analysis of the essential oil prepared by hydrodistillation from aerial parts of
spearmint, Mentha spicata L. showed the presence of sixteen compounds accounting 99.45% of the total oil ...
Sources of Major Chemical Constituents in Surface Water and Groundwater of Southern Sweden
Major Chemical Constituents Surface Water Groundwater of Southern Sweden
2009/10/23
The chemistry of groundwater has been altered to a large degree through the influence of human activities. Addition of acids through precipitation and dry deposition, nitrogen from agriculture and sew...
Estimation of certain chemical constituents of fruits of selected tomato genotypes grown in Turkey
Tomato genotype quality
2010/9/13
This research was carried out in years 2005 and 2006 in order to compare quality characteristics of some tomato genotypes grown in Turkey. In the study, 33 tomato (Lycopersicon esculentum Mill.) genot...
Comparative Study of Some Agricultural Treatments Effects on Plant Growth, Yield and Chemical Constituents of Some Fennel Varieties under Sinai Conditions
Fennel fertilization irrigation plant growth essential oil
2010/11/15
Two field trails were conducted during 2002 and 2003 seasons at the research farm of Desert
Research Center, (El-Maghara – North Sinai Governorate). Two experiments have been done. The first was to s...
Chemical constituents and mushroom tyrosinase inhibition activity of Chloroxylon swietenia leaves
Chloroxylon swietenia coumarins fatty alcohol flavonoid glycoside tyrosinase inhibition activity
2010/4/8
From the leaves of Chloroxylon swietenia DC., 5 known secondary metabolites, namely 6, 8-diprenylumbelliferone (1), bergaptan (2), isopimpinellin (3), tritriacontanol (4), and isoquercetrin (5), were ...
Yearly Changes in Contents of Chemical Constituents in First Flushes of Tea Cultivars
Camellia sinensis Contents of chemical constituents First flush Yearly change
2009/7/8
Various chemical constituents in tea shoots (leaves + young stems) contribute to the taste of tea. For example, tannin gives tea its bitterness and astringency, caffeine contributes to bitterness, an...
Analysis of Environmental Factors Affecting the Chemical Constituents of the First Crops of Tea at Local Adaptability Test with Some Missing Values
Camellia sinensis Contents of chemical constituents Estimation of missing values
2009/7/7
Environmental and varietal differences in chemical constituents were analyzed using the first crops of 16 tea cultivars, which were used for the local adaptability test at 10 domestic sites in 1988 a...
REVIEW OF STUDIES ON CHEMICAL CONSTITUENTS AND PHARMACOLOGY OF GENUS ACORUS IN CHINA
Acorus A. tatarinowii Acori chemical constituents pharmacological studies
2009/6/1
Chemical research showed that drug Acori contain volatile oil, and that the quality of volatile oil (0.53% ~ 2.l5 % )is different based on the drug's origin. The volatile oil mainly contain β-asarone,...
Effect of Some Trace Elements on Growth, Yield and Chemical Constituents ofTrachyspermum ammi L (AJOWAN) Plants under Sinai Conditions
Trachyspermum ammi L volatile oil Thymol trace elements
2010/11/11
spraying of iron, zinc and manganese as each alone at 50 or 100 ppm or in triple combination
of them at 50 ppm for each on plant grown under sandy soil conditions resulted in significant
enhancement...
Effect of Malting on the Chemical Constituents, Anti-nutrition Factors, and Ash Composition of Two Sorghum Cultivars (Feterita and Tabat) Grown in Sudan
Malting Tabat Feterita and Chemical composition
2010/11/11
Investigation showed that effect of malting on the chemical constituent, anti nutrition factors and ash composition of sorghums as follows ; Moisture content and crude fiber increased with increasing ...
Studies on the Chemical Constituents of Thymus serpyllum
Thymus serpyllum chemical constituents isolation structures antifungal
2010/4/16
Phytochemical investigations on the methanolic extract of Thymus serpyllum resulted in the isolation of 2 new compounds, 3-ketopentatriacontanoic acid (1) and 27-ketotriacontanol (2). The extract also...
