Preučevanje omočitvene sposobnosti (površinske napetosti) vode za pripravo raztopin pesticidov

Donyo Hristov GANCHEV

Povzetek


Raziskave glede površinske napetosti vode uporabljene za pripravo raztopin pesticidov so odkrile, da je ta zelo raznolika in, da se spreminja brez logične povezave glede na lokacijo, čas in vir vode. Škropljenje z raztopino z manjšo površinsko napetostjo daje večje pretoke zaradi manjšega upora tekočine v šobah. Izvedeni poskusi kažejo, da površine rastlin z bolj grobo teksturo zahtevajo škropljenje z raztopino pesticidov z manjšo površinsko napetostjo. Vsebnost voska na površini nima značilnega vpliva glede zahtev o površinski napetosti raztopine pesticidov.


Ključne besede


površinska napetost; pesticidi; pripravki za zaščito rastlin; razpršilci; omočitvena sposobnost

Celotno besedilo:

PDF (English)

Literatura


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DOI: http://dx.doi.org/10.14720/aas.2021.117.3.1456

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