搜索结果: 1-15 共查到“植物学 conservation”相关记录16条 . 查询时间(0.179 秒)
近日，由中国科学院昆明植物研究所Sergei Volis教授主编的《Plant Conservation-The Role of Habitat Restoration》一书在剑桥大学出版社正式出版发行。该书讨论了现有植物的保护措施不足，并强烈支持将生态恢复作为保护生物多样性基石；建议通过整合居群管理和生态恢复，将自然保护地保护、迁地保护和就地保护等不同方面融合成一个统一的概念。此外，该书还建议将...
Expanding Tropical Forest Spells Disaster for Conservation（图）
expanding tropical forest disaster conservation
2017/9/19
A North Carolina State University study shows that fire suppression efforts in Brazilian savannas turn many of those areas into forest lands, with negative consequences for the plants and animals that...
Conservation While Under Invasion: Insights from a rare Hemiparasitic Plant, Swamp Lousewort (Pedicularis lanceolata Michx.)
integral projection model metapopulation Pedicularis lanceolata
2015/1/5
with non-native invasive species is considered a major threat to many rare native species. As such, invasives removals are a common management strategy. Rare native species that interact uniquely with...
The Conservation Status of Hong Kong＇s Tree Flora
Hong Kong China trees diversity conservation
2009/9/22
Since 1 840，333 native tree species have been recorded in Hong Kong．However，as a result of past
and present land use practices，many forest tree taxa are in danger of extinction．Since the late 1970s，a...
Notes on the Sikkim Himalayan rhododendrons: a taxa of great conservation importanc
Rhododendron conservation Sikkim Himalaya
2010/3/17
Rhododendrons form dominating species all along the temperate, subalpine and alpine zones in the Sikkim Himalaya. Rhododendron L. is one of the largest genus of the Ericaceae family, occurring in the ...
Conservation biology of Asperula daphneola (Rubiaceae) in Western Turkey
Asperula daphneola conservation biology Nif Mountain Turkey
2010/3/17
A. daphneola O.Schwarz (Rubiaceae) was originally recorded from a single location on Nif Mountain (Kemalpaşa) in western Turkey. This study was carried out from 2001 to 2004 to investigate the c...
Development and Conservation of Agrodiversity by Small
Development and Conservation of Agrodiversith yunnan
2009/6/1
Yunnan is the most both biodiverse region in China. An existing project of people, land management and Enviromental Change of United Nations University aims tno document the status of agrodiversity as...
Insitu Protection Management and Conservation Study of Some Medicinal Plants
Conservation Insitu Protected Unprotected Endangered Plant species
2009/6/1
Insitu study on eleven commercially important species viz;Adiantum capillusveneris L,Bergenia ciliata (Haw) Sternb,Colchicum luteum Baker,Polygonum amplexicaule D.Den,Cuminum cyminum L,Dioscorea de...
Conservation in Developing Countries
Arabia conservation CBD developing countries GSPC public awareness urban development
2010/3/17
The Convention on Biological Diversity (CBD) set a number of targets to work towards by 2010 in order to aid conserve the world´s biodiversity. Several countries are now aiming at ex-situ and in...
Challenges of In Situ Conservation of Crop Wild Relatives
Crop wild relatives conservation in situ global climate change
2010/3/17
Crop wild relatives (CWRs) will gain in importance as changing climates put both traditional and advanced cultivars under increasing stress, leading to a need for plant breeding to produce new varieti...
Floristic Diversity, Conservation Status and Economic Value of Miniature Sacred Groves in Kanyakumari District, Tamil Nadu, Southern Peninsular India
Medicinal plant diversity religious beliefs sacred grove Tamil Nadu vegetation profile
2010/3/17
The plant diversity of southern peninsular India has recently been reduced to a great extent due to anthropogenic disturbance and environmental degradation. Disturbance was the major factor responsibl...
注意植物迁地保护中的遗传风险Pay Attention to Genetic Risks in Plant Ex Situ Conservation
植物园 迁地保护 遗传风险 遗传管理
2008/1/6
摘要稀有濒危植物迁地保护的长期目标之一就是要保护物种的遗传多样性和进化潜力。介绍了稀有濒危植物在植物园迁地保护过程中存在的一系列遗传风险。由于引种或取样的不足，容易导致被保存的物种缺乏足够的遗传代表性；盲目的引种、不合理的定植以及材料的来源不清则会导致稀有濒危植物的遗传混杂、近交衰退或杂交衰退；人为选择和生长环境的改变也容易造成濒危物种对迁地保护的遗传适应。在实际的迁地保护工作中，这些遗传风险往往...
the University of Southern Queensland to host Brigalow conservation meeting
Brigalow conservation meeting
2006/11/10
10 November 2006，The Australian Centre for Sustainable Catchments (ACSC) at the University of Southern Queensland (USQ) will host an inception meeting for a Brigalow conservation project this Friday.
Flora of the Natural Conservation Area in Adana-Yumurtalık Lagoon (Turkey)
Flora Adana Karataş Yumurtalı k Lagoon
2010/3/19
This study includes the natural and cultivated plants in the Natural Conservation Area in Yumurtalık Lagoon. In an evalution of 450 herbarium specimens collected from this area in 1997 and 1998, ...
Taxonomy and Conservation Status of Acantholimon laxiflorum Boiss. ex Bunge (Plumbaginaceae)
Acantholimon Plumbaginaceae Taxonomy Conservation
2010/3/22
Acantholimon laxiflorum Boiss. ex Bunge (Plumbaginaceae), a local endemic species in Turkey, was subjected to taxonomic analysis in order to clarify its taxonomic status, because this species seems to...