INFLUENCE OF ACOUSTIC WAVES ON THE PROCESSES OF SYNTHESIS OF HIGH-TEMPERATURE CERAMIC SUPERCONDUCTORS [袙袥袠携袧袠袝 袗袣校小孝袠效袝小袣袠啸 袙袨袥袧 袧袗 袩袪袨笑袝小小蝎 小袠袧孝袝袟袗 袙蝎小袨袣袨孝袝袦袩袝袪袗孝校袪袧蝎啸 袣袝袪袗袦袠效袝小袣袠啸 小袙袝袪啸袩袪袨袙袨袛袧袠袣袨袙]
The Influence of Cultivation, Storage and Processing Technology on the Nitrate Content in Potato Tubers and Vegetable Crops as the Example of Ecologically and Hygienically Oriented Organic Agricultural Nature Management