[PDF] Top 20 Determination of alfalfa leaf area by non-destructive method

Determination of alfalfa leaf area by non-destructive method

... knowledge of plant leaf area is important to evaluate the vegetal ...objective of this research was to determine a mathematical equation to estimate successfully alfalfa (Medicago ... See full document

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Estimation of eggplant leaf area from leaf dimensions

... models of non-destructive leaf area estimates for Solanum melongela ...L. by the measure of leaf length (C) and blade width ...leaves, of which 98 were used ... See full document

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Non-destructive determination of photosynthetic pigments in the leaves of castor oil plants

... use of the leaf discs from the BRS Energia and BRS Paraguaçu cultivars indicated that there was a similar relationship between the degree of leaf greenness, as determined by the ... See full document

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Leaf Area Estimate of Erythroxylum simonis Plowman by Linear Dimensions

... the leaf area, which can be classified as destructive or non-destructive, direct or indirect (Marshall, ...The destructive methods, are usually simple and precise (Malagi et ...a ... See full document

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Preliminary Results on the Non-Destructive Determination of Pear (Pyrus communis L.) cv. Rocha Ripeness by Visible/Near Infrared Reflectance Spectroscopy

... followed by applications in the agricultural sciences. The most adapted method for use in fruit diagnostics is the Visible/Near Infrared Reflectance Spectroscopy (Vis/NIRS), and the first studies in this ... See full document

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Non-destructive determination of total nitrogen in plants by diffuse reflectance near infrared spectroscopy.

... NON-DESTRUCTIVE DETERMINATION OF TOTAL NITROGEN IN PLANTS BY DIFFUSE REFLECTANCE NEAR INFRARED ...direct, non-destructive, determination of total nitrogen in ... See full document

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Efficiency of the leaf disc method for estimating the leaf area index of soybean plants

... subestimation of the LAI is obtained from the leaf disc ...obtained by Tavares Júnior et ...scanner method with the leaf disc method, we concluded that the LA was overestimated ... See full document

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Determining a model to estimate leaf area in Pornunça (Manihot sp.) using morphometric measures

... The non-destructive method is also widely used by researchers; in this, the estimation of leaf area is performed through mathematical equations as presented by ... See full document

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A semi-destructive assessment method to estimate the residual strength of maritime pine structural elements degraded by anobiids

... strength of woodworm infested timber based on an in situ test of screw withdrawal that can be performed on timber’ surface but also at varying depths into the ...samples of new and old sound timber ... See full document

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Leaf area estimation of cassava from linear dimensions

... the non-destructive indirect one can be an alternative for estimating leaf area based on the regression relationship, using dimensions of the leaf such as length and ...This ... See full document

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Method validation for determination of metals in Vitis labrusca L. grapevine leaf extracts by inductively coupled plasma mass spectrometry (ICP-MS)

... soil of technologi- cally advanced agricultural regions could be in- creased by the use of fertilizers, atmospheric depo- sition, pesticides application, organic and inorganic solid waste, animal ... See full document

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Estimating leaf area of modern soybean cultivars by a non-destructive method

... objective of this study was to determine an empirical mathematical model to estimate leaf area of different soybean cultivars from leaf dimensions, with emphasis on modern and currently ... See full document

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Non-destructive models for leaf area determination in canola

... types of leaves, showed excellent results, with data well distributed around the 1:1 line and RMSE of only ...canola leaf area, with data well distributed around the 1:1 line and RMSE ... See full document

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Non-destructive linear model for leaf area estimation in Vernonia ferruginea Less

... predicted leaf area (PLA) of each leaf was determined according to the parameters obtained from the selected ...observed leaf area (OLA = LA measured with ImageJ) (Figure ... See full document

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GROWTH AND BIOMASS ALLOCATION OF THE C

... amount of light they receive (Humphreys, ...consequence of the deliberate introduction of tree species, or the invasion of woody weeds in active pasture areas, the establishment of ... See full document

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NATIONAL AND INTERNATIONAL LEGISLATION ON ENDOCRINE DISRUPTERS IN WATER

... breakdown of the ethoxylated alkylphenols (APEO). In the absence of oxygen, nonylphenol formation is favored (4 to 8 times) when compared to ...loss of ethylene oxide units to form low-molecular ... See full document

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Determination of Alprazolam in Rabbit Plasma by GC-MS Method

... LC method with mass detection for the analysis of alprazolam in human ...curve of LC-MS method was linear for alprazolam in the range ...LOD of method were found ... See full document

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Comparative characterisation by non-destructive analytical techniques Paula Alexandra Pinto Rodrigues

... comparison of the two types of techniques used in this study, IBA and XRF, it is possible to state that, despite the results obtained with each technique for the archaeological samples showed significant ... See full document

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Determination of Beta-Lactam Residues in Milk by High Performance Liquid Chromatography

... mL of methanol followed by 10 mL of water, 5 mL of 2% NaCl and 5 mL of ...mL of 2% NaCl followed by 3 mL of water, and dried by drawing air through the ... See full document

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Effects of microhabitat on leaf traits in Digitalis grandiflora L. (Veronicaceae) growing at forest edge and interior

... Digitalis grandilora, commonly known as the “yellow foxglove”, is a member of the Veronicaceae (Olmstead et al., 2001). It is an herbaceous biennial or perennial plant with glossy green, veined leaves, whose ... See full document

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