What are the values of richness, floristic diversity in the Andean forests, sites above 2000 msnm?

More Oswaldo Jadán's questions See All

QPCR tubes for Roche Lightcycler Nano?

We own a small cPCR thermal cycler from Roche, Lightcycler Nano, which is convenient for backup quick runs. Recently, Roche has discontinued the plastics for it and they offer no alternative from...

17 February 2021 8,694 5 View

At the farm level, what nutritional factors may be related with the protein stability to the ethanol test?

This test is performed by the UTH milk industry to accept or reject a raw milk coming from the farm A higher instability to the ethanol is recognized when milk precipitates very fast afetr adding...

26 October 2014 3,609 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Any recommendations for methods to analyze elephant space-use (using GPS) and correlating this with changes in NDVI?

For my Masters I am looking into elephant space-use and its effect on vegetation change. I have elephant GPS collar data and was going to use Google Earth Engine to obtain NDVI values. I would...

16 February 2021 7,097 3 View

Are cloud points able to identify tree species?

Hello Dears My goal is to classify dense forest tree species using drone images. Is it possible to classify dense cloud points? If yes, in what way and in what software? Thankful

15 February 2021 3,475 3 View

How to consider effects of rapid warm adaptation in modeling of ecological impacts of warming?

I would highly appreciate it if my fellow ecologists (biologists) provide their opinion on the thoughts below [esp., shortly tell us which path may be more effective, if they know another way, if...

15 February 2021 3,642 6 View

Loss of biodiversity its impact on terrestrial ecosystem?

I need research papers with problem statement as well as research questions in respect of the above mentioned topics

04 February 2021 2,240 15 View

Is there any procedure or an equation for converting total carbon to organic carbon or any equation that helps to obtain the value?

I have analysed percentage carbon (total) using CHNS Elemental Analyzer for the forest soils. Now, I would like to obtain SOC content from the obtained value for which I am looking for a procedure...

29 January 2021 5,551 8 View

How to plot Random Forest model as raster prediction map in RStudio?

Output_raster

27 January 2021 7,974 3 View

What is the magnitude of yearly rhizopdeposition in tropical forests?

Hi all, I am trying to find reference values on annual soil rhizodeposition rates for different kinds of forests, with a particular interest for tropical rainforests. Do we have an idea of the...

26 January 2021 4,278 4 View

Can you recommend a good book on analytical chemistry for non-chemists?

Dear colleagues, I am asking for you recommendation: I need a book on analytical chemistry in environmental sciences. As a non-chemist (a biologist) I have some basic chemistry knowledge but not...

25 January 2021 8,486 8 View

David A. Donoso

I would start with

Báez S, Malizia A, Carilla J, Blundo C, Aguilar M, Aguirre N, et al. (2015) Large-Scale Patterns of Turnover and Basal Area Change in Andean Forests. PLoS ONE 10(5): e0126594. doi:10.1371/journal.pone.0126594

Oswaldo Jadán

Thanks David, is important document regarding biomass, dominance or basal area. Regard

Antonio Lambe

ResearchGater and botanist Daniel Montesinos has done much work in upland southern Peru and should certainly be able to help. He may have missed your appeal. I'll badger him if needed.