Issue articles 4 / 2020

• Acid whey-based smoothies with probiotic strains
  Authors: Pietrzak-Fiećko R., Kiełczewska K., Nalepa B.
• Determination of magnesium, manganese, copper and zinc in infusions of inflorescences and leaves of Solidago canadensis
  Authors: Królak E., Bielecka A., Strzałek M.
•       Effect of various additives on the chemical composition, fermentation parameters and apparent digestibility of Virginia fanpetals silage in sheep
  Authors: Purwin C., Starczewski M., Borsuk M.
• Age-dependent changes in the calcium concentration in women's bones and teeth
  Authors: Brodziak-Dopierała B., Fischer A., Stojko J.
• Assessment of the impact of differences in fertilization on selected yield indices for grapes in Sughd Region of Tajikistan
  Authors: Niemiec M., Chowaniak M., Rashidov N.
• Boron stress exposes differential antioxidant responses in maize cultivars (Zea mays L.)
  Authors: Hamurcu M., Khan M., Pandey A., Gezgin S., Avşaroğlu Z., Elbasan F.
• Can the silicon content in hair be an indicator of atherosclerosis risk?
  Authors: Putko P., Kwaśny M., Dziedzic E., Dąbrowski M.
• Content of minerals in muscle tissue of diploid rainbow trout (Oncorhynchus mykiss) in freshwater (Derbent Dam) and seawater (The Black Sea)
  Authors: Ciftci G., Aci R., Müderrisoğlu S., Duran U., Shakouri N.
• Copper and zinc concentrations in plant and animal raw materials collected in the vicinity of the Żelazny most waste treatment tailings pond
  Authors: Dobrzański Z., Opaliński S., Spiak Z., Czaban S., Kupczyński R., Kołacz R., Kowalska N., Cwynar P.
• Determination of 13 toxic and physiological elements in herbs originating from China by ICP MS
  Authors: Barałkiewicz D., Sajnóg A., Koko E.
• Effect of different sulfur fertilizer doses on the glucosinolate content and profile of white mustard seeds
  Authors: Kozak M., Kotecki A., Andrzejewska M.
• Effect of herbicides and their application dates on the content of phosphorus, potassium and total nitrogen in potato tubers
  Authors: Sawicka B., Barbaś P.
• Effect of rootstock on leaf nutrient concentration and productive value of ‘Mutsu’ apple trees
  Authors: Spiak Z., Sosna I., Gudarowska E.
• Health risk assessment of heavy metals in irrigation water, soil and vegetables from different farms in Riyadh district, Saudi Arabia
  Authors: Mohamed Ali, Alturiqi A., Albedair L.
• Impact of selected agrochemical treatments on the content of molybdenum in grain of winter wheat and spring barley grown on lessive soil developed from loess
  Authors: Kaniuczak J., Hajduk E., Właśniewski S., Nazarkiewicz M., Marchel M.
• Influence of selenitetriglyceride supplementation on selenium blood status and selected hematological and biochemical parameters in camels (Camelus dromedarius)
  Authors: Sobiech P., Żarczyńska K., Tinson A.
• Mineral composition of fruits and leaves of San Andreas® everbearing strawberry in soilless cultivation
  Authors: Gondek K., Kopeć M., Mierzwa-Hersztek M., Jarosz R., Zaleski T., Bogdał S., Bieniasz M., Kaczmarczyk E., Knaga J., Nawrocki J., Pniak M., Kowalczyk B., Błaszczyk, J.
• Nutritional value of żentyca, a traditional Polish sheep whey product  - preliminary results
  Authors: Kawęcka A., Pasternak M.
• Oil content and composition in seeds of Camelina sativa and Crambe abyssinica cultivars
  Authors: Karpavičienė B., Maršalkienė N., Žilėnaitė L.
• Proportions of nitrogen and sulphur in spring rapeseeds depending on fertilization with these elements
  Authors: Barczak B., Skinder Z., Barczak T., Piotrowski R.
• The severity of depressive and anxiety symptoms in postmenopausal women depending on their magnesium, zinc, selenium and copper levels
  Authors: Jurczak A., Zabielska P., Wieder-Huszla S., Kotwas A., Owsianowska J., Karakiewicz-Krawczyk K., Kowalczyk R.
• Seasonal variations in leaf nutrient concentrations in three fig (Ficus carica L.) varieties
  Authors: Moustakas N., Benou K., Ioannou D.
• Effects of nitrogen fertilizers with two different inhibitors (urease and nitrification) on the survival and activity of earthworms (Octodrilus complanatus) 
  Authors: Bilalis D., Karydogianni S., Kakabouki I., Folina A., Zisi Ch., Stavropoulos P.
• Effect of a tillage system on the chemical properties of sandy loam soils
  Authors: Kobierski M., Jaskulska I., Jaskulski D., Dębska B.
• Effect of  high pig slurry doses on yields and ionic balance of white mustard
  Authors: Brogowski Z., Kwasowski W., Paderewski J.