"In microencapsulated pesticide formulations the active ingredient is concentrated into plastic microcapsules. After a spray application, these microcapsules do not spread uniformely on the treated surface. In wet droplets, most of microcapsules are evenly distributed while in the dry droplets the microcapsules form aggregations. This note reports that the degree of microcapsules aggregation in dry droplets depends on the surface texture. Rough and porous surfaces decrease aggregation of microcapsules intwo ways: either by decreasing the horizontal %22aggregativex movement of microcapsules or by increasing the vertical movement of microcapsules. The vertical movement of microencapsules leads to their submersion into the porous surface and consequently tothe decrease of the bio-availability of encapsulated pesticide, which is lower on the paper than on the glass."@en . . "[A7C9884A5F12]" . . . . "RIV/00027006:_____/02:#####240" . "pesticides, encapsulation, spatial distribution, surface texture"@en . "Aulick\u00FD, Radek" . "153;156" . "In microencapsulated pesticide formulations the active ingredient is concentrated into plastic microcapsules. After a spray application, these microcapsules do not spread uniformely on the treated surface. In wet droplets, most of microcapsules are evenly distributed while in the dry droplets the microcapsules form aggregations. This note reports that the degree of microcapsules aggregation in dry droplets depends on the surface texture. Rough and porous surfaces decrease aggregation of microcapsules intwo ways: either by decreasing the horizontal %22aggregativex movement of microcapsules or by increasing the vertical movement of microcapsules. The vertical movement of microencapsules leads to their submersion into the porous surface and consequently tothe decrease of the bio-availability of encapsulated pesticide, which is lower on the paper than on the glass." . . . "Vertical and horizontal distribution of pesticide microcapsules applied on the porous surface"@en . . "4"^^ . . "V mikroenkapsulovan\u00FDch formulac\u00EDch pesticid\u016F (SC-pesticidy) nen\u00ED aktivn\u00ED l\u00E1tka rovnom\u011Brn\u011B rozpt\u00FDlena v emulzi, ale koncentrov\u00E1na do plastov\u00FDch mikrokapsul\u00ED. V post\u0159ikov\u00E9 j\u00ED\u0161e a mokr\u00FDch kap\u00E9nk\u00E1ch jsou mikrokapsule rozpt\u00FDleny rovnom\u011Brn\u011B, zat\u00EDmco v uschl\u00FDchkap\u00E9nk\u00E1ch doch\u00E1z\u00ED k jejich agregaci. Tato pr\u00E1ce v\u0161ak uk\u00E1zala, \u017Ee stupe\u0148 agregace mikrokapsul\u00ED v such\u00FDch kap\u00E9nk\u00E1ch z\u00E1vis\u00ED na textu\u0159e povrchu. Existuj\u00ED dva mechanismy, kter\u00E9 vedou ke sn\u00ED\u017Een\u00ED agregeace mikrokapsul\u00ED na hrub\u00E9m a por\u00E9zn\u00EDm povrchu: por\u00E9zn\u00ED struktura omezuje horizont\u00E1ln\u00ED pohybu mikrokapsul\u00ED a umo\u017E\u0148uje vertik\u00E1ln\u00ED pohyb mikrokapsul\u00ED. Vertik\u00E1ln\u00ED pohyb vede k zano\u0159en\u00ED mikrokapsul\u00ED do vnit\u0159n\u00ED struktury por\u00E9zn\u00EDho materi\u00E1lu; t\u00EDm je sn\u00ED\u017Eena jeho biologick\u00E1 dostupnost pro lezouc\u00ED \u0161k\u016Fdce ve srovn\u00E1n\u00ED s nepor\u00E9zn\u00EDm sklen\u011Bn\u00FDm povrchem."@cs . "668595" . "Vertik\u00E1ln\u00ED a horizont\u00E1ln\u00ED distribuce pesticdn\u00EDch mikrokapsul\u00ED aplikovan\u00FDch na por\u00E9zn\u00ED substr\u00E1t"@cs . "Vertical and horizontal distribution of pesticide microcapsules applied on the porous surface" . "4" . . . "Z(MZE-M01-01-03)" . . "2"^^ . "48" . "Stejskal, V\u00E1clav" . . "Vertical and horizontal distribution of pesticide microcapsules applied on the porous surface"@en . . . . "2"^^ . "Vertik\u00E1ln\u00ED a horizont\u00E1ln\u00ED distribuce pesticdn\u00EDch mikrokapsul\u00ED aplikovan\u00FDch na por\u00E9zn\u00ED substr\u00E1t"@cs . "Vertical and horizontal distribution of pesticide microcapsules applied on the porous surface" . "Research in Agricultural Engineering" . "1212-9151" . "CZ - \u010Cesk\u00E1 republika" . . "RIV/00027006:_____/02:#####240!RIV06-MZE-00027006" . .