%0 Journal Article %T A simple technique for assessing the cuticular diffusion of humic acid biostimulants %A Jiri Smilek %A Marcela Smilkova %A Martina Klucakova %A Michal Kalina %A Miloslav Pekar %A Petr Sedlacek %J Archive of "Plant Methods". %D 2019 %R 10.1186/s13007-019-0469-x %X Optical micrographs of the isolated cuticles. Adaxial (a, c) and abaxial (b, d) cuticles isolated by chemical (a, b) and enzymatical (c, d) methods, respectivel %K Diffusion %K Hydrogel %K Prunus laurocerasus %K Liquid fertilization %K Humic substances %K Plant cuticle %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6668121/