Johann HUMER

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Questions related from Johann HUMER

Store in alpine regions - pastures or forests - more water?

Store in alpine regions - pastures or forests - more water? There is a new study that in the Alps of Austria/Italy pastures are better to prevent climate change by drought. The synopsis is: If...

11 November 2017 5,313 0 View

Is this a hornworm - and which one?

In east china in found this hornworm on a small way near maize fields? Can you identify it? May it be the armyworm, Spodoptera frugiperda ? More pics...

11 November 2017 7,734 2 View

Are cathions or anions more resonsible for the biological toxicity of salts?

I think on glyphosate, which is used in different formulations of salts. There are mostly this glyphosate salts used: isopropylamine salt (IPA)diammonium saltdimethylammonium saltethanolamine...

07 July 2017 1,997 2 View

Are here also questions of policy and politics possible?

I just vistited a very intersting seminar about the politics about Mao Zedong and his influence on politicas groups in in Europa. It seems that were very biased informations what really runs in...

07 July 2016 7,205 0 View

Is testing botanical plant seeds biodiversity of soils with genetic markers for plant identification a good idea?

For finding the potential alpha-biodiversity of botanical plant biodiversity of soils as well as agronomical weed infestination, would it be a good idea to count/test in the soil living seeds with...

07 July 2016 240 3 View

CHIA (Salvia hispanica): How are the market chances for CHIA?

Chia is a novel food for breakfast, bread etc and rich in omaga 3 fat acids. Do you see the demand is given for new plantations and a chance for developing countries? Which are the best countries...

06 June 2016 7,147 3 View

Arrhenatherum elatius (Glatthafer, tall oat-grass): where is it used, sawn or cultivated significantly?

Exists countries, outside of Austria where the meadow and crop grass Arrhenatherum elatius (D: Glatthafer, E: false oat-grass, tall oat-grass, tall meadow oat, onion couch and tuber oat-grass, F:...

06 June 2016 3,217 2 View

Do you think there is a turning or tipping point in human life that habits or rituals could become a psychosocial barrier or even a fetter?

Are not habits or rituals are often important helpers for a happy and stabile living especially for disabled persons? And yet in some ways human habits change to a fetter. When and where is the...

01 January 2015 2,305 2 View

Which skin color had the first human creatures?

Had they mainly a black skin or was it more white or even red or other?I just heard that a man of Ghana explaining that the frist people had a black color. I know the more ancient pygmy people...

01 January 2015 4,562 1 View

GRASS SWARDS: Who knows much about or has findings of this common part of the nature of grassland?

I want know more about the mechanical stabitity. And are there good definitions?

11 November 2014 5,264 0 View

How would you test the mechanical density of a grass sward?

The method should measure the stability of sods against erosion forces like heavy machinery or intensive grazing. J. HUMER

11 November 2014 8,395 3 View

How many water contain stones like limestone and granite in vol% or weight%? Has anybody a good comparable table?

The question arose in a lecture of waterbilances for plant nutrition.

11 November 2014 2,918 1 View