01.07.2013 Č.Tab ARBORETUM ŽAMPACH
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In Bloom May 21St.Xlsx
In bloom at Van Vleck May 21st … Rhododendrons and azaleas are a big part of this week's show. Especially noteworthy are some unusually colored deciduous azaleas, leaf stem flower root Scientific Name Common Name Where? Fragrant? Trees: also look for foliage, fruit, and bark interest Aesculus pavia red buckeye wetland Asimina triloba pawpaw wetland Chionanthus retusus Chinese fringetree drying yard, rear parking Chionanthus virginicus fringetree winter garden Cornus x hybrida Rutgers hybrid dogwood woodland Halesia diptera two-winged silverbell woodland Halesia monticola mountain silverbell mother's garden Magnolia tripetala umbrella magnolia mother's garden Trochodendron aralioides Japanese wheel tree near caretaker's cottage Shrubs: Calycanthus 'Hartlage Wine' woodland, azalea walk Calycanthus 'Michael Lindsey' Carolina allspice woodland Deutzia gracilis slender deutzia front of house, woodland, pedestrian path Enkianthus campanulatus redvein nkianthus throughout garden Illicium floridanum 'Woodland Ruby' anise tree formal garden Leucothoe throughout garden Lonicera mackii Amur honeysuckle winter garden Rhododendron azalea assorted cultivars throughout garden Rhododendron rhododendron assorted throughout garden Rhododendron carolinianum Carolina rhododendron throughout garden Rhododendron 'Frilly Lemon' deciduous azalea wetland Rhododendron Mollis Hybrids deciduous azalea formal garden Rhododendron vaseyi 'White Find' pinkshell azalea azalea walk Syringa 'Palibin' lilac front of house Vaccinium corymbosum highbush blueberry throughout -
Japanese Journal by RICHARD E
Japanese Journal by RICHARD E. WEAVER, JR. ’ The aim of the Arnold Arboretum’s collecting trip to Japan and Korea in the fall of 1977 has already been explained briefly in the January- February issue of Arnoldia. The present article will describe in more detail our experiences in Japan; another in the next issue of Arnoldia will cover the Korean portion of the trip. Space allows for the de- scription of only the most memorable days, but a detailed itinerary with a list of the plants collected each day appears at the end of the article. Steve Spongberg and I left Logan International Airport 10 : 00 a.m. on September 1, and after changing planes in Chicago, headed for Tokyo. Our route took us across Canada’s Prairie Provinces, the southern Yukon Territory, and Alaska’s Coast Ranges to Anchorage. The views of the ice-clad peaks and glacier-filled valleys were spec- tacular and we had an enticing glimpse of Mt. McKinley on the horizon. After a frustrating hour at the Anchorage airport, we took off on the long last leg of our trip, arriving at our hotel approximately 15 hours after leaving Boston. The next morning was spent in the Ginza, the main shopping district, where everything was fascinating, particularly the flower and pro- duce shops. The former featured many standard items, but we found several surprises: One of the most common potted plants was a dwarf form of Gentiana scabra, a native Japanese gentian. Other gentians, particularly G. triflora var. japonica, a bottle-type, were sold as cut flowers. -
For More Than Forty Years, Japan Hes Been Cooperating with Partner Countries for Sustainable Forest Management
1. 2/3 OF APAN IS OVERED WITH ORESTS FOREST J C F RESOURCES CREATING A LAND OF GREENERY. ■ JAPAN 44° Japan is located at the eastern edge of the Eurasia, between longitudes of 123 and 149 degrees and latitudes 40° of 24 and 46 degrees. It is an archipelago extending over approximately 3,000 km from the Northeast to the 36° Southwest and land area of about 380,000 square kilometers. In general, the topography is very steep. Mountains ranging from 2,000-3,000 meters high form a 32° rugged backbone through the center of the country. 132° 136° 140° 1. Varietry of Forests Range from Sub-tropical forests to Alpine Forests. Japan has a wet monsoon climate and experiences distinct seasonal changes between the four seasons of spring, summer, autumn and winter. Also, meteorological conditions vary because of the latitudinal difference, dividing the forests into six types. Moreover, since high mountains range through the center of the country, it is possible to find vertical variation in forest types even in areas at the same latitude. Thus the forests are extremely rich in variation. ■ The Distribution of Japan’s Forests Atpine zone Sub-frigid forest Cool temperate coniferous forest mixed with broad-leaved trees Cool temperate forest Warm temperate forest Sub-tropical forest Sub-frigid forest ■ Effects of Altitude on Vegetation The example of Norikuradake mountain(3,026m) 3000m Pinus pumila Betula Ermanii Abies Mariesii Abies Veitchii 2000m Abies homolepis Fagus crenata Abies firma 1000m Cyclobalanopsis spp.(ever green oak). Sub-tropical forest 2 2/3 OF JAPAN IS COVERED WITH FORESTS Japanese cedar, REATING A AND OF REENERY. -
The Role of Fir Species in the Silviculture of British Forests
Kastamonu Üni., Orman Fakültesi Dergisi, 2012, Özel Sayı: 15-26 Kastamonu Univ., Journal of Forestry Faculty, 2012, Special Issue The Role of True Fir Species in the Silviculture of British Forests: past, present and future W.L. MASON Forest Research, Northern Research Station, Roslin, Midlothian, Scotland EH25 9SY, U.K. E.mail:[email protected] Abstract There are no true fir species (Abies spp.) native to the British Isles: the first to be introduced was Abies alba in the 1600s which was planted on some scale until the late 1800s when it proved vulnerable to an insect pest. Thereafter interest switched to North American species, particularly grand (Abies grandis) and noble (Abies procera) firs. Provenance tests were established for A. alba, A. amabilis, A. grandis, and A. procera. Other silver fir species were trialled in forest plots with varying success. Although species such as grand fir have proved highly productive on favourable sites, their initial slow growth on new planting sites and limited tolerance of the moist nutrient-poor soils characteristic of upland Britain restricted their use in the afforestation programmes of the last century. As a consequence, in 2010, there were about 8000 ha of Abies species in Britain, comprising less than one per cent of the forest area. Recent species trials have confirmed that best growth is on mineral soils and that, in open ground conditions, establishment takes longer than for other conifers. However, changes in forest policies increasingly favour the use of Continuous Cover Forestry and the shade tolerant nature of many fir species makes them candidates for use with selection or shelterwood silvicultural systems. -
Noble Hardwoods Network
EUROPEAN FOREST GENETIC RESOURCES PROGRAMME (EUFORGEN) Noble Hardwoods Network Report of the second meeting 22-25 March 1997 Lourizan, Spain J. Turok, E. Collin, B. Demesure, G. Eriksson, J. Kleinschmit, M. Rusanen and R. Stephan, compilers ii NOBLE HARDWOODS NETWORK: SECOND MEETING The International Plant Genetic Resources Institute (IPGRl) is an autonomous international scientific organization, supported by the Consultative Group on International Agricultural Research (CGIAR). IPGRl's mandate is to advance the conservation and use of plant genetic resources for the benefit of present and future generations. IPGRl's headquarters is based in Rome, Italy, with offices in another 14 countries worldwide. It operates through three programmes: (1) the Plant Genetic Resources Programme, (2) the CGIAR Genetic Resources Support Programme, and (3) the International Network for the Improvement of Banana and Plantain (INIBAP). The international status of IPGRl is conferred under an Establishment Agreement which, by January 1998, had been signed and ratified by the Governments of Algeria, Australia, Belgium, Benin, Bolivia, Brazil, Burkina Faso, Cameroon, Chile, China, Congo, Costa Rica, Cote d'Ivoire, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Greece, Guinea, Hungary, India, Indonesia, Iran, Israel, Italy, Jordan, Kenya, Malaysia, Mauritania, Morocco, Pakistan, Panama, Peru, Poland, Portugal, Romania, Russia, Senegal, Slovak Republic, Sudan, Switzerland, Syria, Tunisia, Turkey, Uganda and Ukraine. Financial support for the Research Agenda of -
Programa Nacional Para La Aplicación De La Normativa Fitosanitaria
PROGRAMA NACIONAL PARA LA APLICACIÓN DE LA NORMATIVA FITOSANITARIA PLAN NACIONAL DE CONTINGENCIA DE Dendrolimus sibiricus Tschetverikov SEPTIEMBRE 2020 SUMARIO DE MODIFICACIONES REVISIÓN FECHA DESCRIPCIÓN OBJETO DE LA REVISIÓN 30/09/2020 Documento base Plan Contingencia Dendrolimus sibiricus 2020 INDICE 1. Introducción y Objetivos 2. Definiciones 3. Marco legislativo, Organización y Estructura de mando 3.1 Marco legislativo 3.2 Marco legislativo, Organización y Estructura 4. Información sobre la enfermedad 4.1 Distribución de la plaga 4.2 Taxonomía 4.3 Daño 4.4 Plantas hospedantes 5. Métodos de identificación y diagnóstico 5.1 Detección de la plaga 5.2 Identificación y diagnóstico 6. Ejecución del Plan Nacional de Contingencia 6.1 Plan de Nacional Contingencia y los planes específicos de acción 6.2 Medidas cautelares a adoptar en caso de sospecha de la presencia de Dendrolimus sibiricus. 6.3 Medidas a adoptar en caso de confirmación de la presencia de Dendrolimus sibiricus. 6.4 Medidas de erradicación. 6.5 Medidas en caso de incumplimiento. 7. Comunicación, Documentación y Formación 7.1. Comunicación externa y campañas de divulgación/sensibilización. 7.2 Consulta a los grupos de interés 7.3. Comunicación interna y documentación 7.4. Pruebas y formación del personal 8. Evaluación y revisión 9. Referencias Anexo 1: PROTOCOLO DE PROSPECCIONES DE Dendrolimus sibiricus Anexo 2: PROGRAMA DE ERRADICACIÓN DE Dendrolimus sibiricus Página 1 de 27 Plan Contingencia Dendrolimus sibiricus 2020 1. Introducción y Objetivos En el presente documento se recogen las medidas que deben adoptarse contra Dendrolimus sibiricus, organismo nocivo regulado, con el objetivo de impedir su aparición, y en caso de que aparezca, actuar con rapidez y eficacia, determinar su distribución y aplicar medidas de erradicación. -
(12) Patent Application Publication (10) Pub. No.: US 2009/0263516 A1 CYR (43) Pub
US 20090263516A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2009/0263516 A1 CYR (43) Pub. Date: Oct. 22, 2009 (54) PLANT EXTRACT COMPOSITION AND Publication Classification THEIR USE TO MODULATE CELLULAR (51) Int. Cl. ACTIVITY A636/8962 (2006.01) A636/00 (2006.01) (75) Inventor: Benoit CYR, St. Augustin de A6IP35/00 (2006.01) Desmaures (CA) CI2N 5/06 (2006.01) Correspondence Address: A6IR 36/3 (2006.01) SHEPPARD, MULLIN, RICHTER & HAMPTON A 6LX 36/899 (2006.01) LLP (52) U.S. Cl. ......... 424/754; 424/725; 435/375; 424/774; 990 Marsh Road 424/779; 424/755; 424/750; 424/777 Menlo Park, CA 94025 (US) (57) ABSTRACT (73) Assignee: Biopharmacopae Design Extracts from plant material, or semi-purified/purified mol International Inc., Saint-Foy (CA) ecules or compounds prepared from the extracts that demon strate the ability to modulate one or more cellular activities (21) Appl. No.: 12/263,114 are provided. The extracts are capable of slowing down, inhibiting or preventing cell migration, for example, the (22) Filed: Oct. 31, 2008 migration of endothelial cells or neoplastic cells and thus, the use of the extracts to slow down, inhibit or prevent abnormal Related U.S. Application Data cell migration in an animal is also provided. Methods of selecting and preparing the plant extracts and methods of (63) Continuation of application No. 10/526,387, filed on screening the extracts to determine their ability to modulate Oct. 6, 2005, now abandoned, filed as application No. one or more cellular activity are described. The purification or PCT/CA03/01284 on Sep. -
Potential Impact of Climate Change
Adhikari et al. Journal of Ecology and Environment (2018) 42:36 Journal of Ecology https://doi.org/10.1186/s41610-018-0095-y and Environment RESEARCH Open Access Potential impact of climate change on the species richness of subalpine plant species in the mountain national parks of South Korea Pradeep Adhikari, Man-Seok Shin, Ja-Young Jeon, Hyun Woo Kim, Seungbum Hong and Changwan Seo* Abstract Background: Subalpine ecosystems at high altitudes and latitudes are particularly sensitive to climate change. In South Korea, the prediction of the species richness of subalpine plant species under future climate change is not well studied. Thus, this study aims to assess the potential impact of climate change on species richness of subalpine plant species (14 species) in the 17 mountain national parks (MNPs) of South Korea under climate change scenarios’ representative concentration pathways (RCP) 4.5 and RCP 8.5 using maximum entropy (MaxEnt) and Migclim for the years 2050 and 2070. Results: Altogether, 723 species occurrence points of 14 species and six selected variables were used in modeling. The models developed for all species showed excellent performance (AUC > 0.89 and TSS > 0.70). The results predicted a significant loss of species richness in all MNPs. Under RCP 4.5, the range of reduction was predicted to be 15.38–94.02% by 2050 and 21.42–96.64% by 2070. Similarly, under RCP 8.5, it will decline 15.38–97.9% by 2050 and 23.07–100% by 2070. The reduction was relatively high in the MNPs located in the central regions (Songnisan and Gyeryongsan), eastern region (Juwangsan), and southern regions (Mudeungsan, Wolchulsan, Hallasan, and Jirisan) compared to the northern and northeastern regions (Odaesan, Seoraksan, Chiaksan, and Taebaeksan). -
Stand Structure and Dynamics During a 16-Year Period in a Conifer-Hardwood Mixed Forest, Northern Japan
Takahashi et al. 1 Stand structure and dynamics during a 16-year period in a sub-boreal conifer-hardwood mixed forest, northern Japan Koichi Takahashia,1,*, Daisuke Mitsuishia, Shigeru Uemurab, Jun-Ichirou Suzukia,2, Toshihiko Haraa a: The Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan b: Forest Research Station, Field Science Center for Northern Biosphere, Hokkaido University, Nayoro 096-0071, Japan Present address 1: Department of Biology, Faculty of Science, Shinshu University, Matsumoto 390-8621, Japan 2: Department of Biology, Faculty of Science, Tokyo Metropolitan University, Tokyo 192-0397, Japan *: All correspondence to K. Takahashi at the above present address#1. Fax: +81.263.37.2560 E-mail: [email protected] This manuscript consists of 23-typed pages including figure legends, 3 tables and 6 figures. Takahashi et al. 2 Abstract The stand structure and regeneration dynamics of trees > 2.0 m in trunk height were studied during 1982–1998 in a 1-ha plot in a sub-boreal conifer-hardwood mixed forest, northern Japan, with a dense dwarf bamboo in the understory. Total density was low in 1982 (651 trees/ha), as compared with other forests in Japan. Quercus crispula was dominant in the upper canopy layer but their saplings were rare, while Acer mono, Acer japonicum and Abies sachalinensis were dominant in the sub-canopy and understory layers with many saplings. Mortality of each species was quite low during the census period (average 0.57%/yr), and there was no clear difference among the four species. The age structure of Quercus crispula was bell-shaped with a peak at ca. -
Lepidoptera, Tortricidae) from Mt
Accepted Manuscript Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China Kyu-Tek Park, Bong-Woo Lee, Yang-Seop Bae, Hui-Lin Han, Bong-Kyu Byun PII: S2287-884X(14)00025-9 DOI: 10.1016/j.japb.2014.04.007 Reference: JAPB 19 To appear in: Journal of Asia-Pacific Biodiversity Received Date: 28 February 2014 Revised Date: 13 March 2014 Accepted Date: 4 April 2014 Please cite this article as: Park K-T, Lee B-W, Bae Y-S, Han H-L, Byun B-K, Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China, Journal of Asia-Pacific Biodiversity (2014), doi: 10.1016/ j.japb.2014.04.007. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT J. of Asia-Pacific Biodiversity Tortricinae (Lepidoptera, Tortricidae) from Mt. Changbai-shan, China Kyu-Tek Park a, Bong-Woo Lee b, Yang-Seop Bae c, Hui-Lin Han d, Bong-Kyu Byun e* a The Korean Academy of Science and Technology, Seongnam, 463-808, Korea b Division of Forest Biodiversity, Korea National Arboretum, Sumokwokgil, Pocheon, 487-821, Korea c Division of Life Sciences, University of Incheon, 12-1 Songdo-dong, Yeonsu-gu, Incheon, 406-772, Korea dSchool of Forestry, Northeast Forestry University, Harbin, 150040, P.R. -
Ten Years of Provenance Trials and Application of Multivariate Random Forests Predicted the Most Preferable Seed Source for Silv
Article Ten Years of Provenance Trials and Application of Multivariate Random Forests Predicted the Most Preferable Seed Source for Silviculture of Abies sachalinensis in Hokkaido, Japan Ikutaro Tsuyama 1,*, Wataru Ishizuka 2 , Keiko Kitamura 1, Haruhiko Taneda 3 and Susumu Goto 4 1 Hokkaido Research Center, Forestry and Forest Products Research Institute, 7 Hitsujigaoka, Toyohira, Sapporo, Hokkaido 062-8516, Japan; [email protected] 2 Forestry Research Institute, Hokkaido Research Organization, Koushunai, Bibai, Hokkaido 079-0198, Japan; [email protected] 3 Department of Biological Sciences, Graduate School of Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-0033, Japan; [email protected] 4 Education and Research Center, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan; [email protected] * Correspondence: [email protected] Received: 10 August 2020; Accepted: 27 September 2020; Published: 30 September 2020 Abstract: Research highlights: Using 10-year tree height data obtained after planting from the range-wide provenance trials of Abies sachalinensis, we constructed multivariate random forests (MRF), a machine learning algorithm, with climatic variables. The constructed MRF enabled prediction of the optimum seed source to achieve good performance in terms of height growth at every planting site on a fine scale. Background and objectives: Because forest tree species are adapted to the local environment, local seeds are empirically considered as the best sources for planting. However, in some cases, local seed sources show lower performance in height growth than that showed by non-local seed sources. -
Picea Schrenkiana Tree-Ring Chronologies Development and Vegetation Index Reconstruction for the Alatau Mountains, Central Asia
GEOCHRONOMETRIA 45 (2018): 107–118 DOI 10.1515/geochr-2015-0091 Available online at http://www.degruyter.com/view/j/geochr PICEA SCHRENKIANA TREE-RING CHRONOLOGIES DEVELOPMENT AND VEGETATION INDEX RECONSTRUCTION FOR THE ALATAU MOUNTAINS, CENTRAL ASIA TONGWEN ZHANG1, 2, 3, RUIBO ZHANG1, 2, 3, BO LU4, BULKAJYR T. MAMBETOV5, NURZHAN KELGENBAYEV5, DANIYAR DOSMANBETOV5, BAGILA MAISUPOVA5, FENG CHEN1, 2, 3, SHULONG YU1, 2, 3, HUAMING SHANG1, 2, 3 and LIPING HUANG6 1Institute of Desert Meteorology, China Meteorological Administration, Urumqi 830002, China 2Key Laboratory of Tree-ring Physical and Chemical Research of China Meteorological Administration, Urumqi 830002, China 3Key Laboratory of Tree-ring Ecology of Uigur Autonomous Region, Urumqi 830002, China 4Laboratory for Climate Studies, National Climate Center, China Meteorological Administration, Beijing 100081 China 5Almaty Branch of Kazakh Scientific Research Institute of Forestry, Ministries of Agriculture, Almaty, 050010 Kazakhstan 6Institute of Modern Forestry, Xinjiang Academy of Forestry Science, Urumqi 830000, China Received 8 January 2018 Accepted 16 April 2018 Abstract: In this study, a total of 176 tree cores from Schrenk spruce (Picea schrenkiana) were used to establish a tree-ring chronology and a 167-year July–October normalized differential vegetation in- dex (NDVI) for the Alatau Mountains in Central Asia was reconstructed using this newly developed chronology. The tree-ring based NDVI reconstruction tracks the observed data well (r=0.577, p<0.01, n=25) and precisely captures the drought events recorded in historical documents that occurred over a large area in 1917 and 1938. After applying a 21-year moving average, three dense (1860–1870, 1891–1907, and 1950–1974) and three sparse (1871–1890, 1908–1949, and 1975–2006) vegetation coverage periods were found in this reconstruction.