22 Questions 41 Answers 0 Followers
Questions related from Matteo Francioni
Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...
01 August 2024 3,277 4 View
Let's suppose we have a series of time-based data describing a dynamic (e.g., air temperature over the year, measured once a day). Is it possible to apply a statistical technique that allows me to...
06 April 2024 1,454 2 View
Hello to everyone, I've had several discussions with my colleagues about setting up field experiments to be replicated in different environments. We agree that each experiment must have exactly...
17 March 2023 2,678 2 View
Hi everyone, I was wondering if runnig a posthoc test regardeless of a significant interaction might make sense. I have prepared a dataset with obviously invented data but which can help to the...
03 February 2021 8,223 1 View
Hello to every one, Let's assume I've measured something on 3 different subjects once every month. I can calculate the standard deviation and report it on each date of measurement (please find...
30 September 2020 832 4 View
Hello everyone, Let's say I'm gonna compare three groups of something and that the distribution of these groups does not meet normality nor homoscedasticity (mr. Shapiro-Wilk and Mr. Levene's...
24 January 2020 7,605 0 View
Hi everyone, I would like to have your opinion about the statistical test to be used to properly analyze my data. I have monitored soil CO2 efflux from a grassland managed with three different...
07 November 2019 6,618 4 View
Hi everyone It is well-know that most of soil N2O emissions come from N-fertilization. Leguminose perennial crops such as Medicago sativa can reduce N2O emissions, but how? I understand that...
09 September 2019 7,091 10 View
We are bulding static chambers for CO2/N2O emissions from soils. We are not sure which kind or brand of termometer to include for measuring air T°C variations inside the chambers. Any experience...
24 July 2017 3,342 3 View
Hi to everyone! I would like to set up an experiment to measure CO2 and N2O effluexes from soil. In this I will sample air with syringe and then analyze its ghg concentration via gas...
19 April 2017 5,946 6 View
Hi everyone! Reading many papers concerning soil repiration I've found different ways to report annual mean soil respiration rates: g CO2 m-2 h-1 μmol CO2 m-2 s-1 g C m-2 h-1 The conversion from...
29 August 2016 8,619 26 View
I would like to try to estimate the bulk density of some soil samples where I determined the Total Organic Carbon with Springer-Klee method. Soil is from central Italy and has: Texture (sand 19% ±...
01 June 2016 8,246 6 View
Dear all, I would like to have your opinion concerning "Forage Production" as an Ecosystem Services as defined by Millennium Ecosystem Assessment. I would define it as a supporting service since...
05 April 2016 5,285 4 View
Hi everybody! We are currentely running an experiment concerning the quality of lamb meat. In addition to "standard" analyses we also have GPS data (position, air temperature ecc. ) of the flock...
25 March 2015 1,277 6 View
In addition to professional GPS trackers and data loggers for wildlife monitoring I would like to have some other cheap devices. Ok, the WWW is full of "normal GPS" but it's hard to understand if...
07 October 2014 4,788 7 View
For my PhD thesis I would like to track 3 different sheep flocks. Collars are quite expansive and I was thinking to attach just one GPS on a leader animal. Maybe it would be not enough to get data...
12 September 2014 3,136 13 View
Goodmorning everyone I know that when you use the same dataset to write more articles you run the risk of not being ethically correct, the phenomenon of salami-slicing research. But what if I had...
01 January 1970 1,750 5 View
Hello everyone, I would like to receive information and exchange opinions concerning the correct use of analysis of variance in a certain experimental design. The reason why I'm starting this...
01 January 1970 2,981 13 View
Hello everybody, I have at my disposal some production data (t dry matter ha-1) of wheat and alfalfa-crops under Mediterranean conditions. I would like to estimate the energy output of the two...
01 January 1970 7,729 3 View
Hello to all, reading some scientific articles I came across experiments conducted with orthogonal designs. I think I have sensed its great potential, especially regarding the reduction of...
01 January 1970 8,631 2 View
Hello everyone, I'm interested in scientific papers that have attempted to estimate greenhouse gas emissions at a regional scale using expedited methods such as the IPCC Tier 1 approach. If any...
01 January 1970 8,848 0 View
Hello, Can someone recommend a model (preferably not too input demanding) that simulates climate change and/or land use-change scenario using Ecosystem services as output (e.g., soil c stock,...
01 January 1970 9,952 12 View
