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Questions related from Evans Ehouman
I am involved in a research project related to soil organic carbon restauration. In littérature, it's recommended to sample at 0-10 ; 10-20 and 20-30 cm. I would like to know why these depths are...
06 April 2023 2,692 3 View
When I was in undergraduate classes, I was advised to perform test of normality and equality of variance prior performing any test for means comparison (ANOVA) in the case of parametric test....
08 April 2019 177 4 View
I am interested in using community index to characterize plant community. Most of the time, people use Family Importance Value (FIV) and IVI for macrophanerophytes plants. I would like to use it...
27 August 2016 4,819 5 View
Dear, I am i new comer in the environment of latex I am interested to use it for a report. I have in my portrait document a landscape page. I tried different package and command in latex, to turn...
19 August 2016 533 3 View
Dear, I am interested and multivaraite analysis of ecological data with R. I have two sets (table X and table Y) of ecological information on a pool of species. information of both table are...
14 July 2016 4,108 2 View
Hi all, I am using Qgis for map designing. I am interested to find the annual precipitation estimation in different study site. I have download a data GeoTiff -from Malaria Early Warning System...
23 June 2016 9,076 4 View
Hi all, I am interested in ecological software for data analysis, I wish to know if it is efficient to use PAST software for this goal. I know a couple of software but I was looking for a free one...
15 June 2016 2,198 5 View
A plant species on which I work has been identified as Cyclosorus oppositifolius? looking for information about its chorology and life form i found out a synonym on Global plants as Dryopteris...
18 April 2016 734 5 View
Dear, I would like to use vegan package for analysis different releve made in different region in my country, if this different regions can be gather according to their compositions. How could I...
18 March 2016 9,390 4 View
Dear, I am interested in vegetation structure study, especially, herbaceous plants communities. I would like to find the Family Importance value for herbaceous plants family. however, most of the...
18 March 2016 6,171 7 View
Hi all, happy Research year 2016. I am interested in numerical Ecology, I found out a very interesting book of P Legendre, L Legendre. I wish to know if there is a French Edition of this...
03 January 2016 3,426 2 View
In my research, I would like to find the abundance of plants along water point in my region. In the literature, it is possible to find the abundance using the Braum Blanquet for example. There is...
25 November 2015 7,112 4 View
Looking for a world plant index, I found out Global Names Index beta that I really appreciate. I found almost all of the plants that I was looking for their spelling. I wish to know if there is...
22 November 2015 2,946 3 View
Hi all! I am interested in evaluating the number of plant along waterbodies. In my 1m sq quadrat that I use, it may be a mixture of rampant plant and single plants. Sometimes, rampant plants may...
27 October 2015 6,754 7 View
I would like to study herbaceous vegetation, especially, Among the grass species composing this vegetation, Know which one is the most abundant, I heard about Braun-Blanquet J.,(1932)...
03 July 2015 2,933 9 View
I want to conduct a floristic inventory in my region. I would like to know what is the best area for sampling that I should choose. Sometimes, people talk about 1ha size. Could we do less than...
26 March 2015 6,033 5 View
How to compute IC50 value of a solution automatically I performed experimentation, determining the percentage of bacteria growth in presence of different plant extracts and at different...
01 August 2014 8,756 2 View
Computing the correlation between the concentration of plants extracts and the inhibitory percentage, I used excel software. When I make the Logarithm graph, in dialogue box, it is asked me if I...
21 May 2014 7,140 13 View
I want to carry out the MTT Test, but in the literature, there is no standard test. The methodologies vary a lot from one another. Some people talk about shaking before optical reading, some...
23 April 2014 5,722 0 View
I would like to study anti proliferative activity of plant extracts using the MTT test. I wonder which concentration of plant extracts I should used. What parameters should I take into account to...
19 April 2014 8,421 3 View
Software procedures: Make ANOVA 1 Analysis data with R software. Find out "P" and "F" with values during an ANOVA 1 Analysis of experimental data.
15 January 2014 8,447 2 View
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02 December 2013 3,612 20 View
Oxidative stress and iron.
31 July 2013 3,337 5 View
FRAP test And antioxidants plants
30 July 2013 7,930 2 View
Dear, I am interested in Brahms Herbarium management.However, I face difficulties to record my personal data, despite the fact that, i have load different database. I would like to record species...
01 January 1970 944 2 View
Dear, I am interested in shortening plant names that I have in my phyotosocialogical table. In fact, I would like to carry analyses with Vegan Package, but as the plants names are too long I have...
01 January 1970 9,073 5 View
