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Showing 1 to 11 of 11 for “"Mineral elements"”.
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Effects of various mineral elements on the growth, development and yield of white beans on a Conover loam soil
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science. Dept. of Soil Science, 1948
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ΣΥΜΒΟΛΗ ΣΤΗ ΜΕΛΕΤΗ ΤΩΝ ΧΗΜΙΚΩΝ ΣΥΣΤΑΤΙΚΩΝ ΤΩΝ ΦΥΛΛΩΝ ΤΟΥ ΦΥΤΟΥ CYNARA SCOLYMUS L.
… RUTIN, HESPERIDIN, HESPERITIN, QUERCETIN. MINERAL ELEMENTS WERE ALSO DETECTED BY NETRONIC ACTIVATION (BR, FE, RD, NI, CR, SB, CO, SC, NA AND CL). FREE AMINO-ACIDS WERE ALSO DETECTED.
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Uso de técnicas espectroscópicas no estudo de solos em diferentes feições geomorfológicas na microbacia de vaca brava, AREIA - pb.
… of the samples by determining and quantifying mineral elements and structures. Spectroscopic techniques such as X-Ray Fluorescence (XRF) and X-Ray Diffraction (XRD) stand out in practicality because they are rapid and do not destroy the samples, which may be again utilized. The study was …
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N₂ fixation, plant mineral nutrition and C metabolites in cowpea/maize cropping systems
… in the cropping system, it was found that mineral elements such as Ca, Mg, Cu, Zn and B occurred in significantly greater concentrations in the N₂-fixing legume compared to the cereal partner. However the concentration of soluble sugars and starch remained the same for both shoot and roots …
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Evaluation of Continuous Flow Constructed Wetlands Treating Swine Waste
… Solids • Fecal Coliform • Conductivity • Mineral Elements The data in this report accounts for seven sample dates throughout 1996. Samples were also collected for three additional months prior to the first sample date in which data is reported, although these dates are considered to be a …
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Trace element concentrations in geothermal springs and their impact on soil and vegetation in Siloam and Tshipise
… were acidified for major cations and trace elements determination. There were also non-acidified water samples for major anion analyses. The soil and vegetation samples were digested using microwave and hot block methods, respectively. Concentrations of arsenic (As), antimony (Sb), barium …
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The Spatiotemporal Dynamics of Nutrient Exchange at the Arbuscule
… the story: plant growth also requires a suite of mineral elements that usually exist at limiting-levels in the soil. Most land plant species rely on a symbiotic partnership with arbuscular mycorrhizal (AM) fungi to meet this nutrient demand. AM symbiosis involves the fungus-to-plant transfer of …
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The effect of phosphorus fertilizer and bradyrhizobium innoculation on grain yield and nutrients accumulation in two chickpea (Cicer aritienum L.) genotypes
… (Mehlich, 1984). From the digest, various elements were read using relevant procedures. P contents was determined colorimetrically using a spectrophotometer. Yield and yield components were assessed at harvest maturity. Genotypes affected the accumulation of mineral elements in rhizosphere …
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Production and characterization of transgenic maize plants designed to improve iron nutrition
… traits. Iron is one of the required but limited mineral elements in most diets consumed by people in developing countries who have limited access to supplements or iron-rich diets. With much of the world's population dependent on maize as a major source of their daily calorie intake, research …
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Fast microwave-assisted thermochemical conversion of biomass for biofuel production
… feed ratio increased from 1:1 to 2:1. Essential mineral elements were concentrated in the biochar after pyrolysis, which could be used as a soil amendment in place of fertilizer. Results of XRD analyses demonstrated that HZSM-5 catalyst exhibited good stability during the microwave-assisted …
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Characterization and potential for the genetic improvement of pigeonpea (cajanus cajan ) landraces
… were harvested and processed for determining mineral composition using the Inductively Coupled Plasma Emission Spectrometer. Relatively high amounts of calcium (2103.43 mg/kg) and manganese (73.11 mg/kg) were observed in ‘L3’. High amounts of zinc (38.56 mg/kg) were observed for ‘L9’ whereas …