. . . "Vypracovat n\u00E1vrhy p\u011Bstebn\u00EDch postup\u016F (volba reproduk\u010Dn\u00EDho materi\u00E1lu, p\u011Bstov\u00E1n\u00ED sazenic, p\u0159irozen\u00E1 obnova, tvorba sm\u011Bs\u00ED, a v\u00FDchova) zav\u00E1d\u011Bn\u00ED douglasky tisolist\u00E9 do porost\u016F v\u010Detn\u011B ekonomick\u00E9 rozvahy a minimalizace rizik plynouc\u00EDch z jej\u00ED introdukce."@cs . "Douglas fir; silviculture; planting stock; forest regeneration; thinning; health; site conditions; economical importance"@en . "1"^^ . "P\u011Bstebn\u00ED postupy p\u0159i zav\u00E1d\u011Bn\u00ED douglasky do porostn\u00EDch sm\u011Bs\u00ED v podm\u00EDnk\u00E1ch \u010CR"@cs . "8"^^ . "7436"^^ . . "8"^^ . "2014-12-31+01:00"^^ . . . "Douglas fir (DG) is a most-frequently used introduced conifer under conditions of West and Middle Europe. The tree species covers 3,800ha in the Czech Republic, and it shares less than 0.1% in forested area there. According to the long-term concept, DG share is supposed to be increased to 2 % in the Czech forests. DG is typical of its\u2019 good-quality wood, which is generally utilizable. Application of convenient silvicultural measures helps to achieve a production of valuable assortments. There is also an opinion referring DG to as alien species being not mutually adapted to local flora and fauna, which can lead to suppression of the domestic species. However, this threat has not been confirmed in the Czech Republic yet. There is still lack of relevant information on DG such as: Growing planting stock, development of roots, planting mixed stands, effects of thinning on DG stands, natural regeneration, relationship to soil and plant communities and relevant economical analyses in terms of evaluation of"@en . . "1"^^ . "Silvicultural approaches applied to use Douglas fir in mixed stands in the Czech Republic"@en . "8320"^^ . "3"^^ . . . . . "2011-01-01+01:00"^^ . .