Soil nutrient and organic matter thresholds for native plants, any research?

I discovered 25 years ago, that if you test the top 5 cm of soil from around seedlings of a native plant population, you can produce a "Reference Threshold" for the soil nutrient in PPM and the...

11 December 2018 3,354 3 View

STARTING NOW, do state and Federal governments planet-wide, need to start only sowing LOCAL NATIVE SEEDS in wild lands and along roadsides?

In the United States, along roadsides and on Federal lands since the coming of the European peoples with their European exotic seeds, those exotic and invasive seeds have been sown in America's...

11 December 2018 7,125 9 View

REPLANTING barren hot deserts of earth with local native perennial grasses, how many square kilometers need to be planted, to impact global temps?

At my other answers at https://www.researchgate.net/post/Is_it_time_we_shift_emphasis_from_technological_solutions_to_climate_change_focus_on_the_Human_Dimension? I am proposing to replant one...

05 June 2018 5,854 0 View

Have grazing animals lowered the soil nutrient levels below the threshold needed for native perennial grassland seedling survival, worldwide?

In 1993, while replanting a 100-mile pipeline north of Reno at discovered by measuring the basal diameters of existing native grass populations, that their age-pyramids did not include young...

05 June 2018 1,107 9 View

Exotic plants or animals evolving into new species?

In California we have over 1,000 exotic plants that have become naturalized and exotic animals like the Argentine ant in California, lives a very different lifestyle than in its original country....

11 December 2014 1,794 19 View

Indus Civilization ends, when Pseudomonas host trees cut down to bake bricks?

10 November 2014 2,045 5 View

What are the origins of the Mima Mounds of Western USA?

10 November 2014 3,969 12 View

Is Pseudomonas Ice minus causing droughts?

Pseudomonas Ice- is a genetically modified bacteria used in agriculture to protect crops from frost damage. Is there a possibility that by adding these GMOs to the environment we are creating long...

09 October 2014 2,324 5 View

Anyone planting Pseudomonas host plants for the purpose of cloud seeding?

08 September 2014 3,348 9 View

Paintings-Environment based artwork--anyone producing?

Any producing artwork with an environmental story that the artwork is depicting, like the artwork at http://www.ecoseeds.com/art.html?

08 September 2014 1,653 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View