Results 61 to 70 of about 226 (104)

Galvenie joni un mikroelementi Latvijas virszemes ūdeņos un to sastāva mainības tendences

open access: yes, 2015
Mikroelementu pieaugošā ietekme un globālās klimata pārmaiņas ir vienas no būtiskākajām mūsdienu vides problēmām. Latvijas virszemes ūdeņos mikroelementi un galveno neorganisko jonu ilgtermiņa mainība ir relatīvi maz pētīta. Šī maģistra darba mērķis bija analizēt mikroelementus un galvenos neorganiskos jonus, to telpisko izplatību un ietekmējošos ...
openaire   +1 more source

Mikroelementy v československých ropách

open access: yes, 1958
Zýka, Václav, Kudělásek, Vladimír
core  

Mikroelementy a imunitní systém

open access: yes, 2020
The immune system is an example of the body's ability to maintain its homeostasis and adaptability to external and internal environments. Microelements are an essential part of the proper functioning of the immune system. Quarantine can be as harmful as an excess of individual elements.
HODAN, Lukáš
openaire   +2 more sources

Účinek kombinace hnojení dusíkem a mikroelementy na výnos a kvalitu rajčat

open access: yes, 2018
The aim of this thesis was the evaluation of the effect of foliar fertilization by microelements combined with nitrogen fertilization on the yield and quality of tomato (Solanum lycopersicum L.) The experiment was implemented as a container experiment and field experiment.
Koriťák, Pavel
openaire   +2 more sources

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