Results 41 to 50 of about 5,621 (162)

Gymnosperms demonstrate patterns of fine‐root trait coordination consistent with the global root economics space

open access: yesJournal of Ecology, Volume 112, Issue 6, Page 1425-1439, June 2024.
Despite their unique evolutionary history, gymnosperms display a root economic space similar to that identified in angiosperms, likely reflecting common constraints on plants adapting to diverse environments in both groups. These findings provide greater confidence that patterns observed in broad syntheses justly capture patterns of trait diversity ...
Jessica R. Langguth   +8 more
wiley   +1 more source

Incense and ritual plant use in Southwest China: A case study among the Bai in Shaxi

open access: yesJournal of Ethnobiology and Ethnomedicine, 2011
Background Ritual and religious uses of plant-derived smoke are widespread throughout the world. Our research focuses on Southwest China, where the use of incense is very common.
Staub Peter O   +2 more
doaj   +1 more source

Safety and efficacy of a feed additive consisting of an essential oil obtained from the wood of Juniperus deppeana Steud. (cedarwood Texas oil) for use in all animal species (FEFANA asbl)

open access: yesEFSA Journal, Volume 22, Issue 5, May 2024.
Abstract Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of an essential oil obtained from the wood of Juniperus deppeana Steud. (cedarwood Texas oil), when used as a sensory additive for all animal species.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)   +23 more
wiley   +1 more source

Studies on the Shrub,Herbage and Litter Hydrological Effect Under Different Forest Type in Badong Area

open access: yesShuitu baochi yanjiu, 2007
Through the shrub,herbage and litter amount survey and the water holding characteristic experiment of the litter un- der different kinds of forest.The result shows that the shrub and herbage amount of different forest type is bush forest,Pinus massoniana
CUI Hong-xia~
doaj  

Distribution and composition analysis of essential oils extracted from different parts of Cupressus funebris and Juniperus chinensis

open access: yesBioResources, 2018
The quantitative comparison of essential oils extracted from various parts of Cupressus funebris and Juniperus chinensis was studied. With increased height, the content of essential oils from branches decreased, while the content of essential oils from leaves increased for both species.
Jianhua Lyu   +4 more
openaire   +1 more source

Species diversity and spatial differentiation of heritage trees in Chengdu, China

open access: yesFrontiers in Ecology and Evolution
IntroductionHeritage trees have special historical, cultural, and landscape value in cities and are keystone ecological structures for urban areas. However, these trees are threatened by rapid urbanization.
Yuanzhao Yang   +5 more
doaj   +1 more source

Megachile funebris Radoszkowski

open access: yes, 2012
Megachile funebris Radoszkowski Megachile funebris Radoszkowski, 1874: 147, male holotype (type depository unknown) South Africa; Pasteels 1965: 557. Megachile (Creightonella) funebris Radoszkowski: Cockerell 1937: 135, 158, 175, 186.
Eardley, Connal
core   +1 more source

Comprehensive estimation of beneficial biogenic volatile organic compounds components in Chinese forests using two complementary approaches

open access: yesEcological Indicators
Biogenic volatile organic compounds (BVOCs), mainly emitted by forests, are important healthcare resources that contain a large number of beneficial components which have been neglected in previous studies.
Wentao Han   +4 more
doaj   +1 more source

中国柏木属(Cupressus L.)植物的petG-trnP序列分析及其系统学意义

open access: yes四川大学学报. 自然科学版, 2005
对中国柏科(Cupressaceae)柏木属(CupressusL.)5个种及扁柏属4个种的cpDNA非编码区petG-trnP序列进行了分析,其片段的长度范围在417bp479bp之间.以侧柏(Platy-cladus orientalis)作为功能性外类群,运用PAUP*和MEGA软件分别对其进行聚类分析,应用最大似然法得到一棵最优系统树,其-Ln=2232.47.结果表明:用petG-trnP序列来分析柏木属和扁柏属的系统发育关系是可行的;中国柏木属植物是一个单系类群 ...
牟林春   +4 more
doaj  

Essential oils of \u3ci\u3eCupressus funebris, Juniperus communis,\u3c/i\u3e and \u3ci\u3eJ. chinensis\u3c/i\u3e (Cupressaceae) as repellents against ticks (Acari: Ixodidae) and mosquitoes (Diptera: Culicidae) and as toxicants against mosquitoes [PDF]

open access: yes, 2011
Juniperus communis leaf oil, J. chinensis wood oil, and Cupressus funebris wood oil (Cupressaceae) from China were analyzed by gas chromatography and gas chromatography-mass spectrometry.
Becnel, James   +11 more
core  

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