"978-80-552-0125-2" . "Kasal, Pavel" . . "[1BB29AAFD267]" . "Z(MSM6010980701)" . "2009-11-13+01:00"^^ . "Mo\u017Enosti regulace zaplevelen\u00ED u brambor" . "2"^^ . . "Possibility of weed management in potatoes"@en . "I. vedeck\u00E9 agronomick\u00E9 dni" . "V t\u0159\u00EDlet\u00FDch poln\u00EDch pokusech, kter\u00E9 byly zakl\u00E1d\u00E1ny v letech 2005 \u2013 2007 byla studov\u00E1na variabilita v\u00FDskytu plevel\u016F v porostech brambor. V obdob\u00ED za\u010D\u00E1tku vzch\u00E1zen\u00ED byly v porostech vymezeny plochy o rozm\u011Bru 1 m2 . Tyto plochy byly rozm\u00EDst\u011Bny ve \u010Dtverc\u00EDch 20 x 20 m. Byly zji\u0161t\u011Bny sou\u0159adnice pomoc\u00ED p\u0159\u00EDstroje GPSMap 276 a hodnoty v\u00FDskytu plevel\u016F podle jednotliv\u00FDch druh\u016F, a to v gramech zelen\u00E9 hmoty na 1 m2 Byly vytvo\u0159eny mapy v\u00FDskytu plevel\u016F. V\u00FDsledky byly porovn\u00E1ny s kritick\u00FDm mno\u017Estv\u00EDm plevel\u016F, kter\u00E9 m\u00E1 ji\u017E vliv na redukci v\u00FDnosu. V\u00FDsledkem jsou aplika\u010Dn\u00ED mapy herbicidu, kter\u00E9 zohled\u0148uj\u00ED variabilitu v\u00FDskytu plevel\u016F. Uplatn\u011Bn\u00EDm variabiln\u00EDho z\u00E1sahu doch\u00E1z\u00ED ke sn\u00ED\u017Een\u00ED n\u00E1klad\u016F na ochranu brambor proti plevel\u016Fm a ni\u017E\u0161\u00EDmu zat\u00ED\u017Een\u00ED \u017Eivotn\u00EDho prost\u0159ed\u00ED \u00FA\u010Dinn\u00FDmi l\u00E1tkami herbicid\u016F."@cs . "Mo\u017Enosti regulace zaplevelen\u00ED u brambor"@cs . "2"^^ . . "\u010Cepl, Jaroslav" . . "V t\u0159\u00EDlet\u00FDch poln\u00EDch pokusech, kter\u00E9 byly zakl\u00E1d\u00E1ny v letech 2005 \u2013 2007 byla studov\u00E1na variabilita v\u00FDskytu plevel\u016F v porostech brambor. V obdob\u00ED za\u010D\u00E1tku vzch\u00E1zen\u00ED byly v porostech vymezeny plochy o rozm\u011Bru 1 m2 . Tyto plochy byly rozm\u00EDst\u011Bny ve \u010Dtverc\u00EDch 20 x 20 m. Byly zji\u0161t\u011Bny sou\u0159adnice pomoc\u00ED p\u0159\u00EDstroje GPSMap 276 a hodnoty v\u00FDskytu plevel\u016F podle jednotliv\u00FDch druh\u016F, a to v gramech zelen\u00E9 hmoty na 1 m2 Byly vytvo\u0159eny mapy v\u00FDskytu plevel\u016F. V\u00FDsledky byly porovn\u00E1ny s kritick\u00FDm mno\u017Estv\u00EDm plevel\u016F, kter\u00E9 m\u00E1 ji\u017E vliv na redukci v\u00FDnosu. V\u00FDsledkem jsou aplika\u010Dn\u00ED mapy herbicidu, kter\u00E9 zohled\u0148uj\u00ED variabilitu v\u00FDskytu plevel\u016F. Uplatn\u011Bn\u00EDm variabiln\u00EDho z\u00E1sahu doch\u00E1z\u00ED ke sn\u00ED\u017Een\u00ED n\u00E1klad\u016F na ochranu brambor proti plevel\u016Fm a ni\u017E\u0161\u00EDmu zat\u00ED\u017Een\u00ED \u017Eivotn\u00EDho prost\u0159ed\u00ED \u00FA\u010Dinn\u00FDmi l\u00E1tkami herbicid\u016F." . "Three-year field trials performed during 2005 \u2013 2007 were focused on the study of weed distribution on selected plots with growing of potatoes. In the period of potato emergence, coordinates were determined for each point in the grid of 20x20 m using of GPS kit GPSMap 276 and values of all present weed species (g green mass/m2 ) were assigned to the coordinates. Results were derived of critical amount of present weed species per area unit in relation to yield reduction. Based on these findings and map sof weed distribution on a concrete field plot data for map construction of treatments (spraying) were designed."@en . . . "380902" . "RIV/60109807:_____/08:#0000086!RIV09-MSM-60109807" . . . "Slovensk\u00E1 po\u013Enohospod\u00E1rska univerzita v Nitre" . . . . . "RIV/60109807:_____/08:#0000086" . "Possibility of weed management in potatoes"@en . "Nitra" . "Nitra" . . . "308"^^ . . . . "Precision farming, potato, weeds, herbicides"@en . . "Mo\u017Enosti regulace zaplevelen\u00ED u brambor"@cs . "Mo\u017Enosti regulace zaplevelen\u00ED u brambor" .