"nitrogen, precision farming, nutrients in soil, variability"@en . . "\u0160t\u00EDpek, Kamil" . "Local specific farming is possible to use only on some fields. The results of experiment showed more significant time variability than land one. For determination of variable rate of nitrogen is necessary to focuse on nitrogen content in soil and current condition of growing plant."@en . "36;39" . "RIV/60460709:41210/04:7872!RIV/2005/MSM/412105/N" . "Hnojen\u00ED dus\u00EDkem v precizn\u00EDm hospoda\u0159en\u00ED"@cs . . "Nitrogen fertilization in precision farming"@en . "Hnojen\u00ED dus\u00EDkem v precizn\u00EDm hospoda\u0159en\u00ED" . "P\u0159i uplat\u0148ov\u00E1n\u00ED lok\u00E1ln\u011B specifick\u00E9ho managementu hospoda\u0159en\u00ED na pozemku mus\u00ED b\u00FDt v\u0161echny jeho prvky vyu\u017Eity v maxim\u00E1ln\u00ED m\u00ED\u0159e a co nejkvalitn\u011Bji. Pouze ur\u010Dit\u00E9 pozemky nebo \u010D\u00E1sti pozemk\u016F spl\u0148uj\u00ED p\u0159edpoklady pro \u00FAsp\u011B\u0161n\u00E9 lok\u00E1ln\u011B specifick\u00E9 hospoda\u0159en\u00ED. V\u00FDsledky na\u0161eho sledov\u00E1n\u00ED ukazuj\u00ED, \u017Ee na sledovan\u00FDch pozemc\u00EDch byla \u010Dasov\u00E1 variabilita obsahu Nmin v\u00FDznamn\u011Bj\u0161\u00ED ne\u017E plo\u0161n\u00E1 variabilita. P\u0159i porovn\u00E1n\u00ED plo\u0161n\u00E9 variability obsahu Nmin byla zji\u0161t\u011Bna podobnost rozlo\u017Een\u00ED hodnot Nmin v b\u0159eznov\u00E9m odb\u011Bru p\u0159ed set\u00EDm kuku\u0159ice a jarn\u00EDho je\u010Dmene. V dubnov\u00E9m a kv\u011Btnov\u00E9m odb\u011Bru byla plo\u0161n\u00E1 variabilita odli\u0161n\u00E1, co\u017E ukazuje na rozd\u00EDlnou dynamiku n\u00E1r\u016Fstu Nmin b\u011Bhem vegetace ve sledovan\u00FDch ro\u010Dn\u00EDc\u00EDch. Pro ur\u010Den\u00ED variabiln\u00ED d\u00E1vky dus\u00EDku bychom se m\u011Bli soust\u0159edit p\u0159ed vegetac\u00ED a na jej\u00EDm za\u010D\u00E1tku na obsah dus\u00EDku v p\u016Fd\u011B (obsah rezidu\u00E1ln\u00EDho dus\u00EDku po p\u0159edplodin\u011B, mno\u017Estv\u00ED dus\u00EDku p\u0159ed prvn\u00EDm p\u0159ihnojen\u00EDm na ja\u0159e u ozim\u00FDch plodin) a pozd\u011Bji se soust\u0159edit sp\u00ED\u0161e na aktu\u00E1ln\u00ED stav p\u011Bstovan\u00E9 plodiny (obsah dus\u00EDku v rostlin\u011B, zabarven\u00ED" . "566346" . . . "CZ - \u010Cesk\u00E1 republika" . "RIV/60460709:41210/04:7872" . . "2"^^ . "Z(MSM 412100005)" . "P\u0159i uplat\u0148ov\u00E1n\u00ED lok\u00E1ln\u011B specifick\u00E9ho managementu hospoda\u0159en\u00ED na pozemku mus\u00ED b\u00FDt v\u0161echny jeho prvky vyu\u017Eity v maxim\u00E1ln\u00ED m\u00ED\u0159e a co nejkvalitn\u011Bji. Pouze ur\u010Dit\u00E9 pozemky nebo \u010D\u00E1sti pozemk\u016F spl\u0148uj\u00ED p\u0159edpoklady pro \u00FAsp\u011B\u0161n\u00E9 lok\u00E1ln\u011B specifick\u00E9 hospoda\u0159en\u00ED. V\u00FDsledky na\u0161eho sledov\u00E1n\u00ED ukazuj\u00ED, \u017Ee na sledovan\u00FDch pozemc\u00EDch byla \u010Dasov\u00E1 variabilita obsahu Nmin v\u00FDznamn\u011Bj\u0161\u00ED ne\u017E plo\u0161n\u00E1 variabilita. P\u0159i porovn\u00E1n\u00ED plo\u0161n\u00E9 variability obsahu Nmin byla zji\u0161t\u011Bna podobnost rozlo\u017Een\u00ED hodnot Nmin v b\u0159eznov\u00E9m odb\u011Bru p\u0159ed set\u00EDm kuku\u0159ice a jarn\u00EDho je\u010Dmene. V dubnov\u00E9m a kv\u011Btnov\u00E9m odb\u011Bru byla plo\u0161n\u00E1 variabilita odli\u0161n\u00E1, co\u017E ukazuje na rozd\u00EDlnou dynamiku n\u00E1r\u016Fstu Nmin b\u011Bhem vegetace ve sledovan\u00FDch ro\u010Dn\u00EDc\u00EDch. Pro ur\u010Den\u00ED variabiln\u00ED d\u00E1vky dus\u00EDku bychom se m\u011Bli soust\u0159edit p\u0159ed vegetac\u00ED a na jej\u00EDm za\u010D\u00E1tku na obsah dus\u00EDku v p\u016Fd\u011B (obsah rezidu\u00E1ln\u00EDho dus\u00EDku po p\u0159edplodin\u011B, mno\u017Estv\u00ED dus\u00EDku p\u0159ed prvn\u00EDm p\u0159ihnojen\u00EDm na ja\u0159e u ozim\u00FDch plodin) a pozd\u011Bji se soust\u0159edit sp\u00ED\u0161e na aktu\u00E1ln\u00ED stav p\u011Bstovan\u00E9 plodiny (obsah dus\u00EDku v rostlin\u011B, zabarven\u00ED"@cs . "\u0160ilha, Ji\u0159\u00ED" . . "Agro" . . . "3"^^ . . . . "Nitrogen fertilization in precision farming"@en . . "4"^^ . . "Hnojen\u00ED dus\u00EDkem v precizn\u00EDm hospoda\u0159en\u00ED"@cs . "0" . . "Van\u011Bk, V\u00E1clav" . "41210" . . "1211-362X" . . "[2009AB0A4FA8]" . "Hnojen\u00ED dus\u00EDkem v precizn\u00EDm hospoda\u0159en\u00ED" . "0" . .