trusting certificates from another forest

... (2006b): Influence of hydromeliorative treatment on runoff from forest watershed In: Jurásek A., Novák J., Slodičák M (eds): Stabilization of Forest Functions in Biotopes Disturbed by Anthropogenic ... 32.6 with the land-surface elevation ranging from 880 to 940 m a.s.l Soils in the UDL study area are classified as Podzols and Cambisols derived 308 from the gneiss and mica schist bedrock; there ... both the drainage system reconstruction and the forest stand regeneration represented changes in conditions for runoff generation A graph resulting from the recession limb analysis shows a discharge...

Ngày tải lên: 07/08/2014, 03:22

... SqlDataAdapter da = new SqlDataAdapter("SELECT * FROM Orders", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable dt = new DataTable(ORDERS_TABLE);...

Ngày tải lên: 28/10/2013, 18:15

... dsDest.Tables[ORDERS_TABLE].DefaultView; } Discussion This sample demonstrates two scenarios for copying tables from one DataSet to another In the first scenario, all of the data and tables in the source DataSet are copied ... dsSource.Tables.Add(orderTable); // Fill the OrderDetails table and add it to the DataSet da = new SqlDataAdapter("SELECT * FROM [Order Details]", ConfigurationSettings.AppSettings["Sql_ConnectString"]); DataTable orderDetailTable ... selectively copy tables dsDest.Tables.Add(dtSource.Clone( )); } // Copy rows for selected employee from the Orders table foreach(DataRow parentRow in dsSource.Tables[ORDERS_TABLE].Select( EMPLOYEEID_FIELD...

Ngày tải lên: 28/10/2013, 18:15

... natural forests (defined here as non-planted forests), and in pine plantations The decrease in monoterpene emissions in SC and GA was caused by a loss of several pine species from natural forests (from ... stand age, and plantation vs natural forest Within each forested plot, trees were sampled from a cluster of five or more points Trees 1– in in diameter were sampled from a fixed-radius circular area ... composition of forests Our estimate is given by the most widely used leaf-level emissions model (from Guenther et al., 1993), in conjunction with the USDA Forest Service Inventory Analysis (FIA) forest...

Ngày tải lên: 14/02/2014, 08:20

... Kola peninsula pollutants and forest ecosystems in Lapland Final report of The Lapland forest damage project, Ministry of Agriculture and Forestry, The Finnish Forest Research Institute, Gummerus, ... and abundance of lichens, bryophytes and vascular plants in 2004 (45 quadrates from Norway, 80 from Russia and 87 from Finland) In each quadrate, the relative cover of each species was estimated ... circumference and tree volume were calculated by dividing the data from 2004 by the 1998 data Data from 1998 were not available from Finland, and growth was thus only reported for the Norwegian...

Ngày tải lên: 17/02/2014, 22:20

... raster cell) is required natural forest when its C2 is greater than 1.7 (i.e., C1 of natural forest) It is required natural forest, or plantation forest, or agro -forest, when its C2 is less than ... 5) Total required forest areas for protection of soil from erosion for Vietnam are 7,191,436 ha, of which 2,469,497 is natural forest Fifteen out of 64 provinces not require forests for erosion ... prevention was generated from erosion risk map in comparison with vegetation index This map is a spatial distribution of required natural forests, other forests, or non forests T.Q Bao, M.J Laituri...

Ngày tải lên: 28/03/2014, 15:20

... Difficulties and Shortcomings  • The transfer from Protection Forest into Production Forest after the approval of three  forest type  classification  was  slow  due  to  the  lack  of  guidelines  from the  central  ... Step  4   Development  of  the  forest + General principles of forest land use planning and  land‐use  planning  and  forest land allocation plans;    proposed  forest land  +  Village  and  ... discuss  the  forest allocation plans  land use planning and land allocation plans;  +  Draft  of  the  forest land  use  planning  and  forest land allocation plans;   + Seminar on the forest land use planning and forest ...

Ngày tải lên: 21/06/2014, 04:20

... planning, forest land allocation, forest enrichment, nursery, plantation and agro-forestry development The quality of community forest was assessed through forest survey to identify the productivity ... community on the forest were identified by socio-economic survey The data relating to land use planning, forest land allocation, forest enrichment, nursery, plantation and agro-forestry models ... community forest Before community forest was considered as common property which was exploited and used by local people from many villages So it is extremely difficult to allocate the community forest...

Ngày tải lên: 21/06/2014, 04:20

... and reforestation in community forest lands - Clear demarcation of the community forest boundary can avoid the conflicts between villages in harvesting forest products in the community forest ... Planning and implementation of community forest management Village nursery propagation Plantation forest development Law on forest protection and development Agro-forestry model for income generation ... Community Forest Development Fund has been developed by the community through initial seed money from CARD project The main purpose of this fund is for forest development activities in community forest...

Ngày tải lên: 22/06/2014, 12:20

... The 266 questionnaire was designed to collect any important information from foresters on the importance of rodents in forests and on factors affecting damage Twenty-three questions were divided ... DISCUSSION We obtained usable data from 316 foresters The response rate was 81% Rodents cause significant damage all over the Czech Republic and almost every forest district reported the occurrence ... 56, 2010 (6): 265–270 repeated reforestation (% stands) 25 Area (%) Area (%) damage (% stands) repeated reforestation (% stands) 20 damage (% stands) repeated reforestation (% stands) 15 damage...

Ngày tải lên: 07/08/2014, 03:22

... Moravia In: Proceedings from the International Conference Forest Management Systems and Regeneration of Floodplain Forest Sites Brno, Mendel University of Agriculture and Forestry in Brno: 89–98 ... ploughing and agroforestry on some characteristics of floodplain ecotopes In: Proceedings from the International Conference Forest Management Systems and Regeneration of Floodplain Forest Sites Brno, ... of soft hardwoods of floodplain forest to hard hardwoods or as a consequence of damage to forest stands at high and long-lasting floods All these effects lead to forest regeneration over large...

Ngày tải lên: 07/08/2014, 03:22

... (in rela- tion to the frequency of their representation in the stand composition) from each taxon used for the reforestation of the state of reclamation “A” and “B” Fig Tilia cordata Mill and Pinus ... frequently suffer from attrition damage caused by the wild boar On chemically abnormal soils, among which Anthroposols are very often classified, mainly the natural selection of forest tree species ... holes 0.3 × 0.3 m in size Assessment of soil properties of Anthroposols and growth vitality of the forest tree species plants: the assessment of texture, chemical and other soil properties of Anthroposols...

Ngày tải lên: 07/08/2014, 10:21

... from incubated soil cores ranged from 0.76 to 3.42 at 0–5 cm depth, from 0.28 to 0.96 at 5–10 cm depth, and from 0.26 to 1.06 at 10–15 cm depth Approximately 60% of CO2 emission was derived from ... flux from the forest floor The CO2 flux from the forest floor fluctuated seasonally, showing maximum in summer and minimum in winter The CO2 fluxes during the observation period ranged from 0.08 to ... the Japanese islands from 26◦ N to 44◦ N Lat (Fig and Tab I) These are mainly humid temperate forests, with four exceptions: subtropical forest (OK) and sub-alpine coniferous forests (SK, OD1 and...

Ngày tải lên: 07/08/2014, 16:20

... (Fig 1) (Tab II) Arbuscular mycorrhizas in the Yungas forest 767 Table II Mycorrhizal status of the native plant species from the Yungas forest in Sierra de Narváez (Catamarca, C) and Quebrada ... Typic Ustorthent [83] Mean annual temperatures range from 5.8 to 24 ◦ C for both locations The vegetation is a nearly homogeneous A acuminata forest (height 6–15 m, age 20–30 years) 2.2 Field collection ... mycorrhizal status of native plants in the Yungas forests of Argentina This study will allow us to know the influence of mycorrhizal symbiosis on the forest structure and stability, in order to improve...

Ngày tải lên: 07/08/2014, 16:21

... multidiforest if its underlying graph F u is a forest The following result determines the homotopy types of the complexes of oriented forests of multidiforests Theorem 4.4 Let F be a multidiforest ... of E forming oriented forests If e is a loop, i.e an edge of G with source equal to its target, then OF (G) = OF G \ {e} Thus, from now on, we ignore the loops It follows from the definitions that ... Wassmer for rooted forests (see [K1] and [W]) In a forest F , a vertex a dominates a vertex b if and only if b is a leaf and a is adjacent to b; b is a leaf and a has distance two from b; b is isolated...

Ngày tải lên: 07/08/2014, 21:20

... the thinned plot (75% from pedunculate oak, 14% from Q rubra and 5% from Acer) and 4.3, 3.7 and 4.2 in the control plot (53% from pedunculate oak, 25% from Acer and 11% from Fraxinus) An automatic ... function of oak T/∑ LAI (1999: from DOY 150 to 304; in 2000: from DOY 147 to 249; in 2001: from DOY 137 to 282); (b) same values but compared with other forest stands reviewed from literature in different ... trees ha–1) and basal area increased from 13.8 to 14.2 m2 ha–1 In the control plot, density and basal area decreased respectively from 189 to 159 trees ha–1 and from 20.9 to 18.3 m2 ha–1 The average...

Ngày tải lên: 08/08/2014, 00:22

... 6) which occupy 9% of the forest Hundred points were sampled throughout the forest, and carbon stocks were measured in the soils and the humus; they were calculated from biomass models for the ... derived from a volume calculation using measurements of the trunk and large branches and from wood density references [17, 20, 51] Finally, carbon stocks in the vegetation were derived from their ... due to the effect of forestry practices [2] However, the values of the stocks obtained in Fougốres forest were much higher than those of the latter authors For the French forest soils, values...

Ngày tải lên: 08/08/2014, 00:22

... experiment, soil RWC ranged from 0.46 and 0.51 for the D treatment and from 0.76 and 0.93 for the W treatment Fluctuations of RWC were larger for the C ranging during the experiment from 0.45 to 0.94 (Fig ... range of temperatures from 2.79 °C to 23.1 °C 3.2 Soil CO2 efflux during the field experiment Mean values of soil CO2 efflux ranged from 0.47 to 5.59 µmol m–2 s–1 for C, from 0.31 to 2.34 µmol ... Wullschleger S.A., Bohlman S.A., Todd D.E., Seasonal and topographic pattern of forest floor CO2 efflux from an upland oak forest, Tree Physiol 13 (1993) 1–15 525 [17] Holt J.A., Hodgen J., Lamb D.,...

Ngày tải lên: 08/08/2014, 01:21

... Forêts” became the “Annales des Sciences Forestières” The intention was to modify the Annals into a journal able to accept both works from the Forestry School and from INRA research workers However ... Forestière Française (French Forestry Journal), Forêt Entreprise (Forest Enterprises), Arborescence, and Forêt Privée (Private Forests) 791 Up to the 1980’s, a large proportion of forestry research in ... silviculture, forest management, ecology, ecophysiology, physiology, soils and nutrition, forest damage (insect attack, pathogenic fungi), improvement of forest trees and genetics, wood quality, forestry...

Ngày tải lên: 08/08/2014, 14:21

... respectively, in a mixed oak-hickory forest These low values have often been attributed to an overestimation of the gap fraction by the lowest rings Such a bias could result from a response of the PCA ... underestimation of L two From a practical point of view, it is often difficult to obtain a reliable reference (covering all zenith angles) when using a PCA, especially in forest areas For this reason, ... observed underestimation The aim of this study is to compare leaf area index estimations from the PCA and from hemispherical photographs in two young dense beech pole stands of known leaf angle...

Ngày tải lên: 08/08/2014, 14:21