Báo cáo lâm nghiệp: "Occurrence of Ips duplicatus (Coleoptera: Curculionidae, Scolytinae) on pines (Pinus sp.) in the Czech Republic and southern Poland – Short Communication" pdf

... OF FOREST SCIENCE, 53, 2007 (Special Issue): 3–10 Composition of psocid taxocenoses (Insecta: Psocoptera) in Fageti -Piceeta s. lat. and Piceeta s. lat. forests in the Western Carpathian Mts. O. ... Fageti -Piceeta s. lat. and the 8 th – Piceeta s. lat. ese AVZ occur in the study area in the Moravskoslezské Beskydy Mts. in...

Ngày tải lên: 07/08/2014, 03:22

... broad natural range that includes most of Europe and extends into North Africa, Asia Minor, and western Siberia Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa ... Republic ABSTRACT: Variation of metric and qualitative characteristics of A. incana (L.) Moench. and A. glutinosa (L.) Gaertn. has been st...

Ngày tải lên: 07/08/2014, 03:22

... m 3 /ha (according to Report on the Condition of Forests and Forestry in the Czech Republic, 2004). Timber felling In the whole post-war period, annual timber fell- ing in the forestry of Czech Republic ... some dynamic series of forest production and trends of forest economics in the Czech Republic V. K Faculty of Forestry and Woo...

Ngày tải lên: 07/08/2014, 03:22

... forestry mapping rationalization. Digital photogrammetry in forestry mapping Digital photogrammetry is a process of digital image interpretation in a computer without human assistance. Digital image ... the beginning of the 90’s, forestry mapping changed from the analogue making of the maps with thematic forestry themes into a system, the output of which is...

Ngày tải lên: 07/08/2014, 03:22

... (At). Determination of the percentage of PF resin hardening e aim of studying the character of PF resins in the field of UV spectrum was to determine the amount of the insoluble proportion of a heat-hardened ... tolerate Supported by the Ministry of Education, Youth and Sports of the Czech Republic, Project No. MSM 6215648902. Determination of the pressi...

Ngày tải lên: 07/08/2014, 03:22

... by the Scientific Grant Agency of the Ministry of Education of Slovakia and Slovak Academy of Sciences VEGA, Project No. 2/0045/08. Amounts of throughfall and lysimetric water in a sub-mountain ... 207–211 Water as a substantial component of the living environment is a limiting factor for plants, animals and humans themselves. e amount of (surface...

Ngày tải lên: 07/08/2014, 03:22

... Poland. Supported by the Ministry of Agriculture of the Czech Republic, Project No. 0002070201. Occurrence of Ips duplicatus (Coleoptera: Curculionidae, Scolytinae) on pines (Pinus sp.) in the ... in the eastern part of the Czech Republic and in southern Poland, where the population density of Ips duplicatus has been increase...

Ngày tải lên: 07/08/2014, 03:22

... Supported by the Ministry of Education, Youth and Sports of the Czech Republic, Project No. MSM 6215648902. Occurrence, biology and harmfulness of Galerucella lineola (F.) (Coleoptera, Chrysomelidae) ... or at the end of April and at the beginning of May (H, Fig. 1. A female of the alder biological form of Galerucella lineola Fig. 2. e body...

Ngày tải lên: 07/08/2014, 03:22

... 381 JOURNAL OF FOREST SCIENCE, 56, 2010 (9): 381–388 Nutrition of silver fir (Abies alba Mill) growing at the upper limit of its occurrence in the Šumava National Park and Protected Landscape Area R. ... During the period 2006–2007, in the Czech part of the Bohemian Forest, samples of silver fir were taken mainly in the upper...

Ngày tải lên: 07/08/2014, 10:21

... distribution). Keywords: ECOLURE; efficiency; Ips typographus; pheromone dispenser Supported by the Ministry of Agriculture of the Czech Republic, Project No. 81136 Ips typographus is one of the ... comparison with ECOLURE CLASSIC in com- mon forestry conditions. ECOLURE TUBUS traps lower the amount of beetles. It closely corresponds with the lower level of pheromone...

Ngày tải lên: 07/08/2014, 10:22

... part of a larger project that examined patterns of below- and above-ground biomass in Eu- calyptus populnea woodland ecosystems along a rainfall gradient in northeast Australia [25]. Here, data ... 247 c  INRA, EDP Sciences, 2007 DOI: 10.1051/forest:2007002 Original article Evaluation of a semi-empirical model for predicting fine root biomass in composit...

Ngày tải lên: 07/08/2014, 16:20

... of site preparation with micro-basins on Pinus halepensis Mill. afforestations in a semiarid ombroclimate Alberto SAQUETE FERRÁNDIZ a *, Mar a José LLEDÓ SOLBES a , Antonio ESCARRÉ ESTEVE a , ... pre- ferring a particular orientation and which only appear in that specific orientation, whereas some species appearing in one Figure 6. Annual mean ring growt...

Ngày tải lên: 08/08/2014, 00:22

... article Effects of intensive versus no management strategies during an outbreak of the bark beetle Ips typographus (L.) (Col.: Curculionidae, Scolytinae) in the Tatra Mts. in Poland and Slovakia Wojciech ... Mean volume of trees infested by bark beetles in TANAP (Slovakia) and TPN (Poland) in regard to the exposure of mou...

Ngày tải lên: 08/08/2014, 00:22

... NR activity: one group having low enzyme activity (plants 1-3) and one having high enzyme activity (plants 9-12). Occurrence of foliar nitrate reductase activity not induced ... leaf NR activity measured in vivo in alder might be of microbial origin. This hypothesis was tested by using plants in axenic culture. Leaf NR activity...

Ngày tải lên: 09/08/2014, 04:20

... for monitoring and evaluation of key RH indicators. Together, these initiatives will improve the quality and accessibility of RH services in the DRC - services which are urgently needed and to which ... purposes) Conflict and Health Open Access Research Use of facility assessment data to improve reproductive health service delivery in the Democratic...

Ngày tải lên: 13/08/2014, 14:20